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adjustments for lcxt4

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29<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"> <meta content="Mozilla/4.73 [en] (X11; U; HP-UX B.10.20 9000/782) [Netscape]" name="GENERATOR"> <meta content="Siegfried Raasch" name="Author"> <meta content="parallel LES model" name="Keywords"><title>PALM technical/numerical documentation</title></head><body><font size="+4">PALM&nbsp;&nbsp;
30</font>a
31<b>pa</b>rallelized
32<b>L</b>ES <b>m</b>odel
33<br><hr width="100%">
34<br><font size="+2">technical/numerical documentation</font>
35<br>&nbsp;
36<br>&nbsp;
37<br><table nosave="" cellpadding="0" cellspacing="0"> <caption>&nbsp; <br> </caption><tbody>
38</tbody><tbody> </tbody> <tbody> <tr nosave=""> <td nosave=""><b>Current fixed release:</b></td> <td><span style="font-weight: bold;">3.7a<br>
39</span></td> </tr>
40<tr nosave=""> <td nosave=""><b>Last
41change of this document</b>:&nbsp;</td> <td nosave=""><b>$Id: technical_documentation.html 544 2010-08-17 10:44:58Z maronga $</b></td> </tr>
42</tbody>
43</table><hr width="100%">
44<p><font size="+2">Table of contents</font>
45<br>&nbsp;
46<br>&nbsp;
47</p><ul> <a href="#Kapitel1.0">1.0</a>&nbsp;
48History of changes <p><a href="#Kapitel2.0">2.0</a>&nbsp;
49How to change the source
50code and how to document modifications<br>
51 </p> <p><a href="#Kapitel3.0">3.0</a>&nbsp;
52Description of selected model numerics<br>
53&nbsp;</p>
54</ul><b></b><br>
55
56<h2><a name="Kapitel1.0"></a>1.0&nbsp;
57History of changes</h2>
58The following table documents all changes to the PALM repository since 2009. Older changes can be found <a href="tec_doc_1998-2008.html">here</a>.<br>
59<br>
60Entries in the fifth column specify the type of the change:
61change&nbsp;
62of existing code (C), new code (N) or bugfix (B). More detailed
63information
64about the changes may sometimes be found in the header comment lines of the
65respective
66routines.
67<br>&nbsp;
68<br>
69<table style="text-align: left; width: 100%; vertical-align: top;" border="1" cellpadding="2" cellspacing="2">
70  <tbody>
71    <tr>
72      <td style="vertical-align: middle; width: 27px;"><big><span style="font-weight: bold;">date</span></big><br>
73      </td>
74      <td style="width: 38px;"><big><span style="font-weight: bold;">author</span></big><br>
75      </td>
76      <td style="width: 42px;"><big><span style="font-weight: bold;">svn revision</span></big><br>
77      </td>
78      <td style="width: 40px;"><big><span style="font-weight: bold;">last release</span></big><br>
79      </td>
80      <td style="width: 27px;"><big><span style="font-weight: bold;">type</span></big><br>
81      </td>
82      <td style="width: 497px;"><big><span style="font-weight: bold;">description</span></big><br>
83      </td>
84      <td style="width: 189px;"><big><span style="font-weight: bold;">affected routines</span></big><br>
85      </td>
86    </tr>
87   
88   
89   
90   
91   
92   
93   
94   
95   
96    <tr>
97      <td style="vertical-align: top;">17/08/10<br>
98      </td>
99      <td style="vertical-align: top;">BM<br>
100      </td>
101      <td style="vertical-align: top;">544<br>
102      </td>
103      <td style="vertical-align: top;">3.7a<br>
104      </td>
105      <td style="vertical-align: top;">B/C/N<br>
106      </td>
107      <td style="vertical-align: top;">adjustments for lcxt4; bugfix (mbuild): loading of user-defined modules; new .mrun.config.lcxt4 for Cray XT4 in Bergen/Norway<br>
108      </td>
109      <td style="vertical-align: top;">mrun, mbuild, subjob<br>
110      </td>
111    </tr>
112
113    <tr>
114      <td style="vertical-align: top;">15/06/10<br>
115      </td>
116      <td style="vertical-align: top;">RH<br>
117      </td>
118      <td style="vertical-align: top;">540<br>
119      </td>
120      <td style="vertical-align: top;">3.7a<br>
121      </td>
122      <td style="vertical-align: top;">C<br>
123      </td>
124      <td style="vertical-align: top;">ssh from compute nodes to login
125nodes on hosts lcsgih/lcsgib is done using the names
126hicegate0/bicegate0 instead of the IP addresses<br>
127      </td>
128      <td style="vertical-align: top;">mrun<br>
129      </td>
130    </tr>
131<tr>
132      <td style="vertical-align: top;">21/04/10<br>
133      </td>
134      <td style="vertical-align: top;">RH<br>
135      </td>
136      <td style="vertical-align: top;">532<br>
137      </td>
138      <td style="vertical-align: top;">3.7a<br>
139      </td>
140      <td style="vertical-align: top;">C<br>
141      </td>
142      <td style="vertical-align: top;">
143Large scale vertical motion (subsidence/ascent) can be added as
144additional source to the prognostic equation for humidity/passive scalar<br>
145&nbsp;<br>
146character length for dopr_unit enlarged<br>
147      <br>
148Adjustment of the NCL scripts<span style="font-family: Courier New,Courier,monospace;"> </span>to allow for output of png files <br>
149 </td>
150      <td style="vertical-align: top;">modules, prognostic_equations<br>
151      <br>
152.ncl.config.default, cross_sections.ncl, profiles.ncl, timeseries.ncl, spectra.ncl<br>
153      </td>
154    </tr>
155    <tr>
156      <td style="vertical-align: top;"><br>
157      </td>
158      <td style="vertical-align: top;"><br>
159      </td>
160      <td style="vertical-align: top;"><br>
161      </td>
162      <td style="vertical-align: top;"><br>
163      </td>
164      <td style="vertical-align: top;">B<br>
165      </td>
166      <td style="vertical-align: top;">Bugfix: unit of hyp changed to dbar<br>
167      </td>
168      <td style="vertical-align: top;">check_parameters<br>
169      </td>
170    </tr>
171<tr>
172      <td style="vertical-align: top;">01/04/10<br>
173      </td>
174      <td style="vertical-align: top;">RH<br>
175      </td>
176      <td style="vertical-align: top;">530<br>
177      </td>
178      <td style="vertical-align: top;">3.7a<br>
179      </td>
180      <td style="vertical-align: top;">B<br>
181      </td>
182      <td style="vertical-align: top;">Bugfix: treatment of special character * in NCL variables containing lists corrected<br>
183      </td>
184      <td style="vertical-align: top;">palmplot<br>
185      </td>
186    </tr>
187<tr>
188      <td style="vertical-align: top;">31/03/10<br>
189      </td>
190      <td style="vertical-align: top;">RH<br>
191      </td>
192      <td style="vertical-align: top;">529<br>
193      </td>
194      <td style="vertical-align: top;">3.7a<br>
195      </td>
196      <td style="vertical-align: top;">C<br>
197      </td>
198      <td style="vertical-align: top;">List of variable names have to specified using blank separated lists and single quotes<br>
199      </td>
200      <td style="vertical-align: top;">palmplot<br>
201      </td>
202    </tr>
203<tr>
204      <td style="vertical-align: top;">30/03/10<br>
205      </td>
206      <td style="vertical-align: top;">RH<br>
207      </td>
208      <td style="vertical-align: top;">526<br>
209      </td>
210      <td style="vertical-align: top;">3.7a<br>
211      </td>
212      <td style="vertical-align: top;">C<br>
213      </td>
214      <td style="vertical-align: top;">Adjustment of the NCL scripts and <span style="font-family: Courier New,Courier,monospace;">palmplot </span>to allow for special characters in NetCDF variable names <br>
215      </td>
216      <td style="vertical-align: top;">palmplot, .ncl.config.default, cross_sections.ncl, profiles.ncl, timeseries.ncl, spectra.ncl<br>
217      </td>
218    </tr>
219<tr>
220      <td style="vertical-align: top;">30/03/10<br>
221      </td>
222      <td style="vertical-align: top;">SR<br>
223      </td>
224      <td style="vertical-align: top;">525<br>
225      </td>
226      <td style="vertical-align: top;">3.7a<br>
227      </td>
228      <td style="vertical-align: top;">B<br>
229      </td>
230      <td style="vertical-align: top;">Bugfix: "/" in netcdf profile variable names replaced by ":"<br>
231      </td>
232      <td style="vertical-align: top;">check_parameters<br>
233      </td>
234    </tr>
235<tr>
236      <td style="vertical-align: top;">19/03/10<br>
237      </td>
238      <td style="vertical-align: top;">SR<br>
239      </td>
240      <td style="vertical-align: top;">520<br>
241      </td>
242      <td style="vertical-align: top;">3.7a<br>
243      </td>
244      <td style="vertical-align: top;">N<br>
245      </td>
246      <td style="vertical-align: top;">NetCDF4 support for particle
247data. Total number of particles is allowed to increase during the run,
248when netcdf_data_format &gt; <span style="font-style: italic;">2</span> is used.<br>
249      </td>
250      <td style="vertical-align: top;">advec_particles, check_open, netcdf<br>
251      </td>
252    </tr>
253    <tr>
254      <td style="vertical-align: top;"><br>
255      </td>
256      <td style="vertical-align: top;"><br>
257      </td>
258      <td style="vertical-align: top;"><br>
259      </td>
260      <td style="vertical-align: top;"><br>
261      </td>
262      <td style="vertical-align: top;">C<br>
263      </td>
264      <td style="vertical-align: top;">Special characters like * and "
265are now allowed for NetCDF variable names. Replacement of these
266characters has been removed (routine clean_netcdf_varname removed)<br>
267      </td>
268      <td style="vertical-align: top;"><br>
269      </td>
270    </tr>
271<tr>
272      <td style="vertical-align: top;">18/03/10<br>
273      </td>
274      <td style="vertical-align: top;">SR<br>
275      </td>
276      <td style="vertical-align: top;">516<br>
277      </td>
278      <td style="vertical-align: top;">3.7a<br>
279      </td>
280      <td style="vertical-align: top;">N<br>
281      </td>
282      <td style="vertical-align: top;">Simple installation method has been documented (see chapter 5.0). Respective scripts and configuration files have been updated.<br>
283      </td>
284      <td style="vertical-align: top;">palm_simple_install, palm_simple_run<br>
285      </td>
286    </tr>
287    <tr>
288      <td style="vertical-align: top;"><br>
289      </td>
290      <td style="vertical-align: top;"><br>
291      </td>
292      <td style="vertical-align: top;"><br>
293      </td>
294      <td style="vertical-align: top;"><br>
295      </td>
296      <td style="vertical-align: top;">B<br>
297      </td>
298      <td style="vertical-align: top;">opt=1 is forced for PGI-compiler in routine<span style="font-family: Courier New,Courier,monospace;"> buoyancy </span>by compiler-directive. Otherwise, program aborts with SIGFPE.<br>
299      </td>
300      <td style="vertical-align: top;">buoyancy<br>
301      </td>
302    </tr>
303<tr>
304      <td style="vertical-align: top;">16/03/10<br>
305      </td>
306      <td style="vertical-align: top;">RH<br>
307      </td>
308      <td style="vertical-align: top;">513<br>
309      </td>
310      <td style="vertical-align: top;">3.7a<br>
311      </td>
312      <td style="vertical-align: top;">N<br>
313      </td>
314      <td style="vertical-align: top;">NCL scripts can be run with the shell script <span style="font-family: Courier New,Courier,monospace;">palmplot.</span><br>
315      </td>
316      <td style="vertical-align: top;">palmplot, .ncl.config.default, cross_sections.ncl, profiles.ncl<br>
317      </td>
318    </tr>
319<tr>
320      <td style="vertical-align: top;">12/03/10<br>
321      </td>
322      <td style="vertical-align: top;">SR<br>
323      </td>
324      <td style="vertical-align: top;">509<br>
325      </td>
326      <td style="vertical-align: top;">3.7a<br>
327      </td>
328      <td style="vertical-align: top;">B<br>
329      </td>
330      <td style="vertical-align: top;">bugfix for rev 504: remode_md was given a wrong value<br>
331      </td>
332      <td style="vertical-align: top;">mbuild<br>
333      </td>
334    </tr>
335<tr>
336      <td style="vertical-align: top;">08/03/10<br>
337      </td>
338      <td style="vertical-align: top;">SR<br>
339      </td>
340      <td style="vertical-align: top;">506<br>
341      </td>
342      <td style="vertical-align: top;">3.7a<br>
343      </td>
344      <td style="vertical-align: top;">C<br>
345      </td>
346      <td style="vertical-align: top;">hack for better usage of <span style="font-weight: bold;">mrun</span> on Kyoto computing center machine (<span style="font-family: Courier New,Courier,monospace;">lckyoto</span>)<br>
347      </td>
348      <td style="vertical-align: top;">mrun<br>
349      </td>
350    </tr>
351<tr>
352      <td style="vertical-align: top;">03/03/10<br>
353      </td>
354      <td style="vertical-align: top;">SR<br>
355      </td>
356      <td style="vertical-align: top;">504<br>
357      </td>
358      <td style="vertical-align: top;">3.7a<br>
359      </td>
360      <td style="vertical-align: top;">C<br>
361      </td>
362      <td style="vertical-align: top;"><span style="font-family: Courier New,Courier,monospace;">combine_plot_fields</span> is now directly called within <span style="font-weight: bold;">mrun</span> and must not be given by an output command in the configuration file any more. Please remove the respective output command (<span style="font-family: Courier New,Courier,monospace;">OC:combine_plot_fields.x</span>) from your configuration file!<br>
363      <br>
364Utility programs (<span style="font-family: Courier New,Courier,monospace;">combine_plot_fields</span>, <span style="font-family: Courier New,Courier,monospace;">interpret_config</span>) are created by <span style="font-weight: bold;">mbuild</span> separately for each block in the configuration file. Depending on option <span style="font-family: Courier New,Courier,monospace;">-K</span>, <span style="font-weight: bold;">mrun</span> is using the utility programs for the respective block.<br>
365      <br>
366Utility programs are also compiled in parallel, depending on variable <span style="font-family: Courier New,Courier,monospace;">%mopts</span> in the configuration file..<br>
367      <br>
368Default configuration files updated.<br>
369      </td>
370      <td style="vertical-align: top;">mbuild, mrun, UTIL/Makefile, SCRIPTS/.mrun.config.*<br>
371      </td>
372    </tr>
373<tr>
374      <td style="vertical-align: top;">02/03/10<br>
375      </td>
376      <td style="vertical-align: top;">SR<br>
377      </td>
378      <td style="vertical-align: top;">496<br>
379      </td>
380      <td style="vertical-align: top;">3.7a<br>
381      </td>
382      <td style="vertical-align: top;">C<br>
383      </td>
384      <td style="vertical-align: top;">Particle data for restart runs are only written if environment variable <span style="font-family: Courier New,Courier,monospace;">write_binary</span> = <span style="font-style: italic;">.T.</span>, i.e. particle data are now handled in the same way as the other restart data.<br>
385      </td>
386      <td style="vertical-align: top;">palm<br>
387      </td>
388    </tr>
389<tr>
390      <td style="vertical-align: top;">01/03/10<br>
391      </td>
392      <td style="vertical-align: top;">SR<br>
393      </td>
394      <td style="vertical-align: top;">494<br>
395      </td>
396      <td style="vertical-align: top;">3.7a<br>
397      </td>
398      <td style="vertical-align: top;">N<br>
399      </td>
400      <td style="vertical-align: top;">Output in NetCDF4-format.<br>
401      <br>
402NetCDF4 allows for parallel I/O. Also, variables are not limited in
403size any more (i.e. arrays can be larger than 2GB). The new
404d3par-parameter <span style="font-family: Courier New,Courier,monospace;">netcdf_data_format</span>.can be used to select among the different NetCDF file formats (<span style="font-style: italic;">1</span>: classic format, <span style="font-style: italic;">2</span>: 64-bit-offset format (this is now the default), <span style="font-style: italic;">3</span>: NetCDF4/HDF5 format, <span style="font-style: italic;">4</span>: NetCDF4 format with NF90_CLASSIC_MODEL bit set). Setting <span style="font-family: Courier New,Courier,monospace;">netcdf_data_format</span> &gt; <span style="font-style: italic;">2</span>
405only affects 2d- and 3d-output, i.e. there is no parallel output for
406profiles, time series, spectra, and particles. Parallel output of
407particle data may realized in the future.<br>
408      <br>
409In case of parallel output, all PEs write into one file, which means that postprocessing the data with <span style="font-family: Courier New,Courier,monospace;">combine_plot_fields</span>
410(merging data from single files - one per PE - into one file) is not
411neccessary. In this case, flag files are automatically set, telling <span style="font-family: Courier New,Courier,monospace;">combine_plot_fields</span> that nothing is to be done.<br>
412      <br>
413Using NetCDF4 format requires a NetCDF4/HDF library. Respective
414settings for -I, -L, and -l compiler/loader options for the SGI-ICE at
415HLRN can be found in the new example configuration file <span style="font-family: Courier New,Courier,monospace;">..../trunk/SCRIPTS/.mrun.config.imuk_ice2_netcdf4</span><br>
416      <br>
417      <span style="font-weight: bold;">Attention:</span><br>
418So far, NetCDF parallel I/O has only been tested a little. Further
419performance optimizations may be required, especially in case of large
420data sets (e.g. data chunking, or lustre file system settings with <span style="font-family: Courier New,Courier,monospace;">lfs setstripe</span>). <span style="font-weight: bold;">Please report bugs and performance problems immediately!</span><br>
421      <br>
422      <span style="font-family: Courier New,Courier,monospace;">combine_plot_fields</span> outputs cpu-time needed for file merging.<br>
423      <br>
424Modules to be loaded for compilation (mbuild) or job execution (mrun) can/should now be given in the configuration file (<span style="font-family: Courier New,Courier,monospace;">.mrun.config</span>) using variable <span style="font-family: Courier New,Courier,monospace;">modules</span>. Example:<br>
425      <br>
426      <span style="font-family: Courier New,Courier,monospace;">&nbsp;&nbsp; %modules&nbsp;&nbsp;&nbsp;&nbsp; ifort/11.0.069:netcdf&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; lcsgih parallel</span><br>
427      <br>
428This method replaces the (undocumented) <span style="font-family: Courier New,Courier,monospace;">mpilib</span>-variable.<br>
429      <br>
430      <span style="font-weight: bold;">WARNING:</span><br>
431      <span style="font-weight: bold;">All fixed settings of modules in the scripts mbuild, mrun, and subjob have been removed! Please set the <span style="font-family: Courier New,Courier,monospace;">modules</span> variable appropriately and remove the mpilib variable in your configuration file.<br>
432      <br>
433</span>Compilation time can be reduced be using parallel make. The
434number of allowed simultaneous compiler calls (threads) is set in the
435configuration file using variable <span style="font-family: Courier New,Courier,monospace;">mopt</span>, e.g.<br>
436      <br>
437      <span style="font-family: Courier New,Courier,monospace;">&nbsp;&nbsp; %mopts&nbsp; -j:4 &nbsp; lcsgih parallel</span><br>
438      <br>
439allows a maximum of 4 routines to be compiled simultaneously (provided
440that the makefile does not show any dependencies between these
441routines).<span style="font-weight: bold;"><br>
442      </span>
443      </td>
444      <td style="vertical-align: top;">check_open, check_parameters, close_file, data_output_2d, data_output_3d, header, modules, netcdf, parin<br>
445      <br>
446combine_plot_fields<br>
447      <br>
448mbuild, mrun, subjob<br>
449      </td>
450    </tr>
451    <tr>
452      <td style="vertical-align: top;"><br>
453      </td>
454      <td style="vertical-align: top;"><br>
455      </td>
456      <td style="vertical-align: top;"><br>
457      </td>
458      <td style="vertical-align: top;"><br>
459      </td>
460      <td style="vertical-align: top;">C<br>
461      </td>
462      <td style="vertical-align: top;">d3par-parameters <span style="font-family: Courier New,Courier,monospace;">netcdf_64bit</span> and <span style="font-family: Courier New,Courier,monospace;">netcdf_64bit_3d</span> have been removed. Use the new d3par-variable <span style="font-family: Courier New,Courier,monospace;">netcdf_data_format</span> = <span style="font-style: italic;">2</span>
463for choosing the NetCDF 64bit-offset format (this is the default from
464now on). The offset-format can not be set independently for the
4653d-output-data any more.<br>
466      <br>
467d3par-parameters <span style="font-family: Courier New,Courier,monospace;">netcdf_format_mask</span>, <span style="font-family: Courier New,Courier,monospace;">netcdf_format_mask_av</span>, and variables <span style="font-family: Courier New,Courier,monospace;">nc_format_mask</span>, <span style="font-family: Courier New,Courier,monospace;">format_parallel_io</span> removed. They are replaced by the new parameter <span style="font-family: Courier New,Courier,monospace;">netcdf_data_format</span>. This change concerns the masked data output, which is still not documented.<br>
468      </td>
469      <td style="vertical-align: top;">check_open, close_file,<br>
470data_output_mask, header, init_masks, modules, parin<br>
471      <br>
472      </td>
473    </tr>
474    <tr>
475      <td style="vertical-align: top;"><br>
476      </td>
477      <td style="vertical-align: top;"><br>
478      </td>
479      <td style="vertical-align: top;"><br>
480      </td>
481      <td style="vertical-align: top;"><br>
482      </td>
483      <td style="vertical-align: top;">B<br>
484      </td>
485      <td style="vertical-align: top;">Bugfix in trunk/UTIL/Makefile: forgot to compile for interpret_config.<br>
486      <br>
487Bugfix: timeseries data have to be collected by PE0 (user_statistics).<br>
488      </td>
489      <td style="vertical-align: top;">user_statistics<br>
490      <br>
491trunk/UTIL/Makefile<br>
492      </td>
493    </tr>
494<tr>
495      <td style="vertical-align: top;">05/02/10<br>
496      </td>
497      <td style="vertical-align: top;">SR<br>
498      </td>
499      <td style="vertical-align: top;">485<br>
500      </td>
501      <td style="vertical-align: top;">3.7a<br>
502      </td>
503      <td style="vertical-align: top;">B<br>
504      </td>
505      <td style="vertical-align: top;"><span style="font-family: Courier New,Courier,monospace;">ngp_3d</span>, <span style="font-family: Courier New,Courier,monospace;">ngp_3d_inner</span>
506changed to 64 bit. Otherwise, on large grids &gt; 2*10**9 grid points
507some global statistics (e.g. total kinetic energy) have wrong values.<br>
508      </td>
509      <td style="vertical-align: top;">init_3d_model, modules<br>
510      </td>
511    </tr>
512    <tr>
513      <td style="vertical-align: top;">05/02/10<br>
514      </td>
515      <td style="vertical-align: top;">SR<br>
516      </td>
517      <td style="vertical-align: top;">484<br>
518      </td>
519      <td style="vertical-align: top;">3.7a<br>
520      </td>
521      <td style="vertical-align: top;">B<br>
522      </td>
523      <td style="vertical-align: top;">Typo in file headers removed ("current" instead of "actual").<br>
524      </td>
525      <td style="vertical-align: top;">many<br>
526      </td>
527    </tr>
528<tr>
529      <td style="vertical-align: top; width: 27px;">05/02/10<br>
530      </td>
531      <td style="vertical-align: top; width: 38px;">SR<br>
532      </td>
533      <td style="vertical-align: top; width: 42px;">483<br>
534      </td>
535      <td style="vertical-align: top; width: 40px;">3.7a<br>
536      </td>
537      <td style="vertical-align: top; width: 27px;">N<br>
538      </td>
539      <td style="vertical-align: top; width: 497px;"><span style="font-family: Courier New,Courier,monospace;">compare_palm_logs </span>is additionally compiled with <span style="font-weight: bold;">mbuild</span> <span style="font-family: Courier New,Courier,monospace;">-u</span> . (<span style="font-family: Courier New,Courier,monospace;">Makefile</span> in <span style="font-family: Courier New,Courier,monospace;">trunk/UTIL</span>)<br>
540      <br>
541make options (<span style="font-family: Courier New,Courier,monospace;">mopts</span>) to be set by configuration file implemented. (<span style="font-weight: bold;">mrun</span>, <span style="font-weight: bold;">mbuild</span>)<br>
542      <br>
543      <span style="font-family: Courier New,Courier,monospace;">humidity</span> = <span style="font-style: italic;">.T.</span> can be used for runs with topography. <span style="font-family: Courier New,Courier,monospace;">wall_humidityflux</span> and<br><span style="font-family: Courier New,Courier,monospace;">
544wall_scalarflux</span> are the corresponding new inipar parameters.<br>
545(<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>, <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>, <span style="font-family: Courier New,Courier,monospace;">parin</span>)<br>
546      <br>
547Large scale vertical motion (subsidence/ascent) can be added as
548additional source to the prognostic equation for potential temperature.
549See new parameters <span style="font-family: Courier New,Courier,monospace;">large_scale_subsidence</span>, <span style="font-family: Courier New,Courier,monospace;">ws_vertical_gradient</span>, and <span style="font-family: Courier New,Courier,monospace;">ws_vertical_gradient_level</span>. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>, <span style="font-family: Courier New,Courier,monospace;">header</span>, <span style="font-family: Courier New,Courier,monospace;">Makefile</span>, <span style="font-family: Courier New,Courier,monospace;">modules</span>, <span style="font-family: Courier New,Courier,monospace;">parin</span>, <span style="font-family: Courier New,Courier,monospace;">prognostic_equations</span>, <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>, <span style="font-family: Courier New,Courier,monospace;">subsidence</span>, <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
550      <br>Scripts have been updated for Cray-XT5 machine (lcxt5m) and Hitachi-machine (lckyoto).<br>
551      <br>
552A simple method for installing and running palm (with limited features) has been added. (<span style="font-family: Courier New,Courier,monospace;">Makefile</span>, new scripts <span style="font-weight: bold;">palm_simple_install</span>, <span style="font-weight: bold;">palm_simple_run</span>)<br>
553      <br>
554Masked data output has been implemented but it is not documented in the
555user manual so far. This feature can already use NetCDF4 file format.
556(check_open, check_parameters, close_file, modules, netcdf, parin,
557time_integration, user_parin, new: data_output_mask, init_masks,
558user_data_output_mask)<br>
559      </td>
560      <td style="vertical-align: top; width: 189px;">check_open, check
561parameters, close_file, header, init_3d_model, Makefile, mbuild, modules, mrun,
562netcdf, parin, prognostic_equations, read_var_list, time_integration, user_parin, write_var_list<br>
563      <br><span style="font-weight: bold;">
564new:</span> data_output_mask,&nbsp; init_masks, palm_simple_install, palm_simple_run, subsidence, user_data_output_mask<br>
565<br>
566      </td>
567    </tr>
568    <tr>
569      <td style="vertical-align: top; width: 27px;"><br>
570      </td>
571      <td style="vertical-align: top; width: 38px;"><br>
572      </td>
573      <td style="vertical-align: top; width: 42px;"><br>
574      </td>
575      <td style="vertical-align: top; width: 40px;"><br>
576      </td>
577      <td style="vertical-align: top; width: 27px;">C<br>
578      </td>
579      <td style="vertical-align: top; width: 497px;">2d-decomposition is default for Cray-XT machines. (<span style="font-family: Courier New,Courier,monospace;">init_pegrid</span>)<br>
580      <br><span style="font-family: Courier New,Courier,monospace;">
581var_ts</span> is replaced by <span style="font-family: Courier New,Courier,monospace;">dots_max</span>. (<span style="font-family: Courier New,Courier,monospace;">modules</span>, <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>)<br>
582      <br>
583Every cloud droplet has now an own weighting factor and can be deleted
584due to collisions. Condensation and collision of cloud droplets are
585adjusted accordingly. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>)<br>
586      <br>
587Collision efficiency for large cloud droplets has changed according to table of Rogers and Yau. (<span style="font-family: Courier New,Courier,monospace;">collision_efficiency</span>)<br>
588      </td>
589      <td style="vertical-align: top; width: 189px;">advec_particles, collision_efficiency, init_3d_model, init_pegrid, modules<br>
590      </td>
591    </tr>
592    <tr>
593      <td style="vertical-align: top; width: 27px;"><br>
594      </td>
595      <td style="vertical-align: top; width: 38px;"><br>
596      </td>
597      <td style="vertical-align: top; width: 42px;"><br>
598      </td>
599      <td style="vertical-align: top; width: 40px;"><br>
600      </td>
601      <td style="vertical-align: top; width: 27px;">B<br>
602      </td>
603      <td style="vertical-align: top; width: 497px;">Bugfix for generating serial jobs. (<span style="font-weight: bold;">subjob</span>)<br>
604      <br>
605Bugfix: index problem concerning gradient_level indices removed. (<span style="font-family: Courier New,Courier,monospace;">header</span>)<br>
606      <br>
607Dimension of array <span style="font-family: Courier New,Courier,monospace;">stat</span> in cascade change to prevent type problems with mpi2 libraries. (<span style="font-family: Courier New,Courier,monospace;">poisfft_hybrid</span>)<br>
608      <br>
609Loop was split to make runs reproducible when using ifort compiler. (<span style="font-family: Courier New,Courier,monospace;">disturb_field</span>)<br>
610      <br>
611Bugfix: exchange of ghost points for <span style="font-family: Courier New,Courier,monospace;">prho</span> included. (<span style="font-family: Courier New,Courier,monospace;">time_integration</span>)<br>
612      <br>
613Bugfix in calculation of time-averaged surface heatfluxes. (<span style="font-family: Courier New,Courier,monospace;">sum_up_3d_data</span>)<br>
614      <br>
615Bugfix in calculation of precipitation_rate. (<span style="font-family: Courier New,Courier,monospace;">calc_precipitation</span>)<br>
616      <br>
617Bugfix: initial data assignments to some dvrp arrays changed due to error messages from gfortran compiler. (<span style="font-family: Courier New,Courier,monospace;">modules</span>)<br>
618      <br>
619Bugfix in calculation of cloud droplet velocity. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>)<br>
620      <br>
621Bugfix in transfer of particles at south/left edge. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>)<br>
622      <br>
623Bugfix in calculation of collision efficiency. (<span style="font-family: Courier New,Courier,monospace;">collision_efficiency</span>)<span style="font-family: Courier New,Courier,monospace;"></span><span style="font-family: Courier New,Courier,monospace;"></span><br>
624      </td>
625      <td style="vertical-align: top; width: 189px;">advec_particles,
626calc_precipitation, collision_efficiency, disturb_field, header,
627modules, poisfft_hybrid, subjob, sum_up_3d_data,
628time_integration<br>
629<br>
630      </td>
631    </tr>
632    <tr>
633      <td style="vertical-align: top; width: 27px;">23/09/09<br>
634      </td>
635      <td style="vertical-align: top; width: 38px;">SR<br>
636      </td>
637      <td style="vertical-align: top; width: 42px;">392<br>
638      </td>
639      <td style="vertical-align: top; width: 40px;">3.7<br>
640      </td>
641      <td style="vertical-align: top; width: 27px;">N<br>
642      </td>
643      <td style="vertical-align: top; width: 497px;"><span style="font-weight: bold;">Most
644important changes:</span>
645atmosphere-ocean coupling has been improved and steering of
646dvr-software is more user-friendly now. Beside that, the release
647contains a lot of optimizations, changes, and bugfixes which have
648accumulated over the last months.<br>
649
650      <br>
651
652The atmosphere-ocean coupling allows to use independent precursor runs
653in order to account for different spin-up times. The time when coupling
654has to be started is given by new inipar parameter <span style="font-family: Courier New,Courier,monospace;">coupling_start_time</span>.
655The precursor ocean run has to be started using new <span style="font-weight: bold;">mrun</span> option "<span style="font-family: Courier New,Courier,monospace;">-y</span>" in
656order to add the appendix "<span style="font-family: Courier New,Courier,monospace;">_O</span>" to all
657output files. (<span style="font-family: Courier New,Courier,monospace;">check_for_restart</span>,
658      <span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
659      <span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
660      <span style="font-family: Courier New,Courier,monospace;">data_output_3d</span>,
661      <span style="font-family: Courier New,Courier,monospace;">data_output_profiles</span>,
662      <span style="font-family: Courier New,Courier,monospace;">data_output_ptseries</span>,
663      <span style="font-family: Courier New,Courier,monospace;">data_output_spectra</span>,
664      <span style="font-family: Courier New,Courier,monospace;">data_output_tseries</span>,
665      <span style="font-family: Courier New,Courier,monospace;">header</span>,
666      <span style="font-family: Courier New,Courier,monospace;">init_coupling</span>,
667      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
668      <span style="font-family: Courier New,Courier,monospace;">mrun</span>,
669      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
670      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
671      <span style="font-family: Courier New,Courier,monospace;">surface_coupler</span>,
672      <span style="font-family: Courier New,Courier,monospace;">time_integration</span>,
673      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
674
675      <br>
676
677Clipping of dvrp output implemented. Default colourtable for particles
678implemented, particle attributes (color, dvrp_size) can be set with new
679parameters <span style="font-family: Courier New,Courier,monospace;">particle_color</span>,
680      <span style="font-family: Courier New,Courier,monospace;">particle_dvrpsize</span>,
681      <span style="font-family: Courier New,Courier,monospace;">color_interval</span>,
682      <span style="font-family: Courier New,Courier,monospace;">dvrpsize_interval</span>.
683Slicer attributes (dvrp) are set with new routine <span style="font-family: Courier New,Courier,monospace;">set_slicer_attributes_dvrp</span>
684and are controlled with existing parameters <span style="font-family: Courier New,Courier,monospace;">slicer_range_limits</span>.
685(<span style="font-family: Courier New,Courier,monospace;">init_dvrp</span>,
686      <span style="font-family: Courier New,Courier,monospace;">data_output_dvrp</span>,
687      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
688      <span style="font-family: Courier New,Courier,monospace;">set_slicer_attributes_dvrp</span>,&nbsp;
689      <span style="font-family: Courier New,Courier,monospace;">user_data_output_dvrp</span>)<br>
690
691      <br>
692
693Polygon reduction for topography and ground plate isosurface. Reduction
694level for buildings can be chosen with parameter cluster_size. (<span style="font-family: Courier New,Courier,monospace;">init_dvrp</span>)<br>
695
696      <br>
697
698Variables <span style="font-family: Courier New,Courier,monospace;">bc_lr</span>
699/ <span style="font-family: Courier New,Courier,monospace;">bc_ns</span>&nbsp;
700in most subroutines replaced by LOGICAL variables <span style="font-family: Courier New,Courier,monospace;">bc_lr_cyc</span>,<br>
701
702      <span style="font-family: Courier New,Courier,monospace;">bc_ns_cyc</span>
703for speed optimization. This gives a significant speedup of more than
70410%. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
705      <span style="font-family: Courier New,Courier,monospace;">diffusion_u</span>,
706      <span style="font-family: Courier New,Courier,monospace;">diffusion_v</span>,
707      <span style="font-family: Courier New,Courier,monospace;">diffusion_w</span>,
708      <span style="font-family: Courier New,Courier,monospace;">modules</span>)<br>
709
710      <br>
711
712Scripts have been adapted for machine lck (Yonsei Univ.). (<span style="font-family: Courier New,Courier,monospace;">mrun</span>, <span style="font-family: Courier New,Courier,monospace;">mbuild</span>, <span style="font-family: Courier New,Courier,monospace;">subjob</span>)<br>
713
714      <br>
715
716Additional timestep criterion in case of simulations with plant canopy.
717(<span style="font-family: Courier New,Courier,monospace;">timestep</span>)<br>
718
719      <br>
720
721Check for illegal entries in <span style="font-family: Courier New,Courier,monospace;">section_xy</span>|<span style="font-family: Courier New,Courier,monospace;">xz</span>|<span style="font-family: Courier New,Courier,monospace;">yz</span> that
722exceed <span style="font-family: Courier New,Courier,monospace;">nz+1</span>|<span style="font-family: Courier New,Courier,monospace;">ny+1</span>|<span style="font-family: Courier New,Courier,monospace;">nx+1</span>. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>)<br>
723
724      <br>
725
726External pressure gradient can be used as driving force. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
727      <span style="font-family: Courier New,Courier,monospace;">header</span>,
728      <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>,
729      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
730      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
731      <span style="font-family: Courier New,Courier,monospace;">prognostic_equations</span>,
732      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
733      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
734
735      <br>
736
737New topography case '<span style="font-style: italic;">single_street_canyon</span>'.
738(<span style="font-family: Courier New,Courier,monospace;">header</span>,
739      <span style="font-family: Courier New,Courier,monospace;">init_grid</span>,
740      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
741      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
742      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
743      <span style="font-family: Courier New,Courier,monospace;">user_check_parameters</span>,
744      <span style="font-family: Courier New,Courier,monospace;">user_header</span>,
745      <span style="font-family: Courier New,Courier,monospace;">user_init_grid</span>,
746      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
747
748      <br>
749
750Option to predefine a target bulk velocity for <span style="font-family: Courier New,Courier,monospace;">conserve_volume_flow</span>.
751(<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
752      <span style="font-family: Courier New,Courier,monospace;">header</span>,
753      <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>,
754      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
755      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
756      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
757      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
758
759      <br>
760
761Option for user defined 2D data output in xy cross sections at z=<span style="font-family: Courier New,Courier,monospace;">nzb</span>+1. (<span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
762      <span style="font-family: Courier New,Courier,monospace;">user_data_output_2d</span>)<br>
763
764      <br>
765
766xy cross section output of surface heatfluxes (sensible and latent). (<span style="font-family: Courier New,Courier,monospace;">average_3d_data</span>,
767      <span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
768      <span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
769      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
770      <span style="font-family: Courier New,Courier,monospace;">read_3d_binary</span>,
771      <span style="font-family: Courier New,Courier,monospace;">sum_up_3d_data</span>,
772      <span style="font-family: Courier New,Courier,monospace;">write_3d_binary</span>)</td>
773      <td style="vertical-align: top; width: 189px;">average_3d_data,
774check_for_restart, check_parameters, data_output_2d, data_output_3d,
775data_output_dvrp, data_output_profiles, data_output_ptseries,
776data_output_spectra, data_output_tseries, diffusion_u, diffusion_v,
777diffusion_w, init_coupling, init_dvrp, init_grid, init_3d_model,
778header, mbuild, modules, mrun, package_parin, parin,
779prognostic_equations, read_3d_binary, read_var_list, subjob,
780sum_up_3d_data, surface_coupler, timestep, time_integration,
781user_check_parameters, user_data_output_2d, user_data_output_dvrp,
782user_header, user_init_grid, write_3d_binary, write_var_list<br>
783
784      <br>
785
786      <span style="font-weight: bold;">new:</span>
787set_particle_attributes, set_slicer_attributes_dvrp</td>
788    </tr>
789    <tr>
790      <td style="vertical-align: top; width: 27px;"><br>
791      </td>
792      <td style="vertical-align: top; width: 38px;"><br>
793      </td>
794      <td style="vertical-align: top; width: 42px;"><br>
795      </td>
796      <td style="vertical-align: top; width: 40px;"><br>
797      </td>
798      <td style="vertical-align: top; width: 27px;">C<br>
799      </td>
800      <td style="vertical-align: top; width: 497px;">Output of messages replaced by
801message handling routine. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>,
802      <span style="font-family: Courier New,Courier,monospace;">advec_s_bc</span>,
803      <span style="font-family: Courier New,Courier,monospace;">buoyancy</span>,
804      <span style="font-family: Courier New,Courier,monospace;">calc_spectra</span>,
805      <span style="font-family: Courier New,Courier,monospace;">check_for_restart</span>,
806      <span style="font-family: Courier New,Courier,monospace;">check_open</span>,
807      <span style="font-family: Courier New,Courier,monospace;">coriolis</span>,
808      <span style="font-family: Courier New,Courier,monospace;">cpu_log</span>,
809      <span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
810      <span style="font-family: Courier New,Courier,monospace;">data_output_3d</span>,
811      <span style="font-family: Courier New,Courier,monospace;">data_output_dvrp</span>,
812      <span style="font-family: Courier New,Courier,monospace;">data_output_profiles</span>,
813      <span style="font-family: Courier New,Courier,monospace;">data_output_spectra</span>,
814      <span style="font-family: Courier New,Courier,monospace;">fft_xy</span>,
815      <span style="font-family: Courier New,Courier,monospace;">flow_statistics</span>,
816      <span style="font-family: Courier New,Courier,monospace;">header</span>,&nbsp;
817      <span style="font-family: Courier New,Courier,monospace;">init_1d_model</span>,
818      <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>,
819      <span style="font-family: Courier New,Courier,monospace;">init_dvrp</span>,
820      <span style="font-family: Courier New,Courier,monospace;">init_grid</span>,
821      <span style="font-family: Courier New,Courier,monospace;">init_particles</span>,
822      <span style="font-family: Courier New,Courier,monospace;">init_pegrid</span>,
823      <span style="font-family: Courier New,Courier,monospace;">netcdf</span>,
824      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
825      <span style="font-family: Courier New,Courier,monospace;">plant_canopy_model</span>,
826      <span style="font-family: Courier New,Courier,monospace;">poisfft_hybrid</span>,
827      <span style="font-family: Courier New,Courier,monospace;">poismg</span>,
828      <span style="font-family: Courier New,Courier,monospace;">read_3d_binary</span>,
829      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
830      <span style="font-family: Courier New,Courier,monospace;">surface_coupler</span>,
831      <span style="font-family: Courier New,Courier,monospace;">temperton_fft</span>,
832      <span style="font-family: Courier New,Courier,monospace;">timestep</span>,
833      <span style="font-family: Courier New,Courier,monospace;">user_actions</span>,
834      <span style="font-family: Courier New,Courier,monospace;">user_data_output_dvrp</span>,
835      <span style="font-family: Courier New,Courier,monospace;">user_dvrp_coltab</span>,
836      <span style="font-family: Courier New,Courier,monospace;">user_init_grid</span>,
837      <span style="font-family: Courier New,Courier,monospace;">user_init_plant_canopy</span>,
838      <span style="font-family: Courier New,Courier,monospace;">user_parin</span>,
839      <span style="font-family: Courier New,Courier,monospace;">user_read_restart_data</span>,
840      <span style="font-family: Courier New,Courier,monospace;">user_spectra</span>)<br>
841
842      <br>
843
844Output of NetCDF messages with aid of message handling routine. (<span style="font-family: Courier New,Courier,monospace;">check_open</span>,
845      <span style="font-family: Courier New,Courier,monospace;">close_file</span>,
846      <span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
847      <span style="font-family: Courier New,Courier,monospace;">data_output_3d</span>,
848      <span style="font-family: Courier New,Courier,monospace;">data_output_profiles</span>,
849      <span style="font-family: Courier New,Courier,monospace;">data_output_ptseries</span>,
850      <span style="font-family: Courier New,Courier,monospace;">data_output_spectra</span>,&nbsp;
851      <span style="font-family: Courier New,Courier,monospace;">data_output_tseries</span>,
852      <span style="font-family: Courier New,Courier,monospace;">netcdf</span><span style="font-family: Courier New,Courier,monospace;"></span>)<br>
853
854      <br>
855
856__lcmuk changed to __lc to avoid problems with Intel compiler on
857sgi-ice. (<span style="font-family: Courier New,Courier,monospace;">poisfft</span>)<br>
858
859      <br>
860
861For extended NetCDF files, the updated title attribute includes an
862update of time_average_text where appropriate. (<span style="font-family: Courier New,Courier,monospace;">netcdf</span>)<br>
863
864      <br>
865
866In case of restart runs without extension, initial profiles are not
867written to NetCDF-file anymore. So far, time axis always started at
868t=0. (<span style="font-family: Courier New,Courier,monospace;">data_output_profiles</span>,
869      <span style="font-family: Courier New,Courier,monospace;">modules</span>,
870      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
871      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
872
873      <br>
874
875      <span style="font-family: Courier New,Courier,monospace;">initializing_actions</span>='<span style="font-style: italic;">read_data_for_recycling</span>' renamed to
876'<span style="font-style: italic;">cyclic_fill</span>'. A cyclic fill
877can now <br>
878
879be used independent of <span style="font-family: Courier New,Courier,monospace;">turbulent_inflow</span>.
880(<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
881      <span style="font-family: Courier New,Courier,monospace;">header</span>,
882      <span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>)<br>
883
884      <br>
885
8862 NetCDF error numbers changed. (<span style="font-family: Courier New,Courier,monospace;">data_output_3d</span>)<br>
887
888      <br>
889
890A link to the webspage appendix_a.html is printed for further
891information about possible reasons of the error that appeared. (message)<br>
892
893      <br>
894
895Temperature gradient criterion for estimating the boundary layer height
896replaced by the gradient criterion of Sullivan et al. (1998). (<span style="font-family: Courier New,Courier,monospace;">flow_statistics</span>)<br>
897
898      <br>
899
900NetCDF unit attribute in timeseries output in case of statistic regions
901added. (<span style="font-family: Courier New,Courier,monospace;">netcdf</span>)<br>
902
903      <br>
904
905Maximum number of tails is calculated from maximum number of particles
906and <span style="font-family: Courier New,Courier,monospace;">skip_particles_for_tail</span>.
907(<span style="font-family: Courier New,Courier,monospace;">init_particles</span>)<br>
908
909      <br>
910
911Value of <span style="font-family: Courier New,Courier,monospace;">vertical_particle_advection</span>
912is allowed to differ for each particle group. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>,
913      <span style="font-family: Courier New,Courier,monospace;">header</span>,
914      <span style="font-family: Courier New,Courier,monospace;">modules</span>)
915      <br>
916
917      <br>
918
919First constant in array <span style="font-family: Courier New,Courier,monospace;">den</span> also
920defined as type double. (<span style="font-family: Courier New,Courier,monospace;">eqn_state_seawater</span>)<br>
921
922      <br>
923
924Parameter <span style="font-family: Courier New,Courier,monospace;">dvrp_psize</span>
925moved from <span style="font-family: Courier New,Courier,monospace;">particles_par</span>
926to <span style="font-family: Courier New,Courier,monospace;">dvrp_graphics_par</span>.
927(<span style="font-family: Courier New,Courier,monospace;">package_parin</span>)<br>
928
929      <br>
930
931      <span style="font-family: Courier New,Courier,monospace;">topography_grid_convention</span>
932moved from <span style="font-family: Courier New,Courier,monospace;">userpar</span>
933to <span style="font-family: Courier New,Courier,monospace;">inipar</span>
934(<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>,
935      <span style="font-family: Courier New,Courier,monospace;">header</span>,
936      <span style="font-family: Courier New,Courier,monospace;">parin</span>,
937      <span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
938      <span style="font-family: Courier New,Courier,monospace;">user_check_parameters</span>,
939      <span style="font-family: Courier New,Courier,monospace;">user_header</span>,
940      <span style="font-family: Courier New,Courier,monospace;">user_init_grid</span>,
941      <span style="font-family: Courier New,Courier,monospace;">user_parin</span>,
942      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
943
944      <br>
945
946Default value of <span style="font-family: Courier New,Courier,monospace;">grid_matching</span>
947changed to '<span style="font-style: italic;">strict</span>'. (<span style="font-family: Courier New,Courier,monospace;">modules</span>)<br>
948
949      <br>
950
951Adjustments for runs on lcxt4 (necessary due to a software update on
952CRAY) and for coupled runs on ibmy. (<span style="font-family: Courier New,Courier,monospace;">mrun</span>, <span style="font-family: Courier New,Courier,monospace;">subjob</span>)</td>
953      <td style="vertical-align: top; width: 189px;">advec_particles,
954advec_s_bc,
955buoyancy, calc_spectra, check_for_restart, check_open,
956check_parameters, close_file, coriolis, cpu_log, data_output_2d,
957data_output_3d, data_output_dvrp, data_output_profiles,
958data_output_ptseries, data_output_spectra, data_output_tseries,
959eqn_state_seawater, fft_xy, flow_statistics, header, init_1d_model,
960init_3d_model, init_dvrp, init_grid, init_particles, init_pegrid,
961message, mrun, netcdf, package_parin, parin, plant_canopy_model,
962poisfft, poisfft_hybrid, poismg, read_3d_binary, read_var_list, subjob,
963surface_coupler, temperton_fft, timestep,
964user_actions,user_check_parameters, user_data_output_dvrp,
965user_dvrp_coltab, user_header, user_init_grid, user_init_plant_canopy,
966user_parin, user_read_restart_data, user_spectra, write_var_list </td>
967    </tr>
968    <tr>
969      <td style="vertical-align: top; width: 27px;"><br>
970      </td>
971      <td style="vertical-align: top; width: 38px;"><br>
972      </td>
973      <td style="vertical-align: top; width: 42px;"><br>
974      </td>
975      <td style="vertical-align: top; width: 40px;"><br>
976      </td>
977      <td style="vertical-align: top; width: 27px;">B<br>
978      </td>
979      <td style="vertical-align: top; width: 497px;">Bugfix: Initial hydrostatic
980pressure profile in case of ocean runs is now calculated in 5 iteration
981steps. (<span style="font-family: Courier New,Courier,monospace;">init_ocean</span>)<br>
982
983      <br>
984
985Bugfix: wrong sign in buoyancy production of ocean part in case of not
986using the reference density (only in 3D routine <span style="font-family: Courier New,Courier,monospace;">production_e</span>).
987(<span style="font-family: Courier New,Courier,monospace;">production_e</span>)<br>
988
989      <br>
990
991Bugfix: output of averaged 2d/3d quantities requires that an avaraging
992interval has been set, respective error message is included. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>)<br>
993
994      <br>
995
996Bugfix: Output on unit 14 only if requested by <span style="font-family: Courier New,Courier,monospace;">write_binary</span>.
997(<span style="font-family: Courier New,Courier,monospace;">user_last_actions</span>)<br>
998
999      <br>
1000
1001Bugfix to avoid zero division by <span style="font-family: Courier New,Courier,monospace;">km_neutral</span>.
1002(<span style="font-family: Courier New,Courier,monospace;">production_e</span>)<br>
1003
1004      <br>
1005
1006Bugfix for extended NetCDF files: In order to avoid 'data mode' errors
1007if updated attributes are larger than their original size, <span style="font-family: Courier New,Courier,monospace;">NF90_PUT_ATT</span>
1008is called in 'define mode' enclosed by <span style="font-family: Courier New,Courier,monospace;">NF90_REDEF</span>
1009and <span style="font-family: Courier New,Courier,monospace;">NF90_ENDDEF</span>
1010calls. This implies a possible performance loss; an alternative
1011strategy would be to ensure equal attribute size in a job chain. (<span style="font-family: Courier New,Courier,monospace;">netcdf</span>)<br>
1012
1013      <br>
1014
1015Bugfix: correction of initial volume flow for non-flat topography. (<span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>)<br>
1016
1017      <br>
1018
1019Bugfix: zero initialization of arrays within buildings for '<span style="font-style: italic;">cyclic_fill</span>'. (<span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>)<br>
1020
1021      <br>
1022
1023Bugfix: <span style="font-family: Courier New,Courier,monospace;">to_be_resorted</span>
1024=&gt; <span style="font-family: Courier New,Courier,monospace;">s_av</span>
1025for time-averaged scalars. (<span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>,
1026      <span style="font-family: Courier New,Courier,monospace;">data_output_3d</span>)<br>
1027
1028      <br>
1029
1030Bugfix: avoid that <span style="font-family: Courier New,Courier,monospace;">ngp_2dh_s_inner</span>
1031becomes zero. (<span style="font-family: Courier New,Courier,monospace;">init_3_model</span>)<br>
1032
1033      <br>
1034
1035Typographical error: unit of wpt in dots_unit. (<span style="font-family: Courier New,Courier,monospace;">modules</span>)<br>
1036
1037      <br>
1038
1039Bugfix: error in check, if particles moved further than one subdomain
1040length. This check must not be applied for newly released particles. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>)<br>
1041
1042      <br>
1043
1044Bugfix: several tail counters are initialized, <span style="font-family: Courier New,Courier,monospace;">particle_tail_coordinates</span>
1045is only written to file if its third index is &gt; 0, arrays for tails
1046are allocated with a minimum size of 10 tails if there is no tail
1047initially. (<span style="font-family: Courier New,Courier,monospace;">advec_particles</span>,
1048      <span style="font-family: Courier New,Courier,monospace;">init_particles</span><span style="font-family: Courier New,Courier,monospace;"></span>)<br>
1049
1050      <br>
1051
1052Bugfix: pressure included for profile output. (<span style="font-family: Courier New,Courier,monospace;">check_parameters</span>)<br>
1053
1054      <br>
1055
1056Bugfix: Type of <span style="font-family: Courier New,Courier,monospace;">count</span> and <span style="font-family: Courier New,Courier,monospace;">count_rate</span>
1057changed to default <span style="font-family: Courier New,Courier,monospace;">INTEGER</span> on
1058NEC machines. (<span style="font-family: Courier New,Courier,monospace;">cpu_log</span>)<br>
1059
1060      <br>
1061
1062Bugfix: output of particle time series only if particle advection is
1063switched on. (<span style="font-family: Courier New,Courier,monospace;">time_integration</span>)<br>
1064
1065      <br>
1066
1067Bugfix: qsws was calculated in case of <span style="font-family: Courier New,Courier,monospace;">constant heatflux</span>
1068= <span style="font-family: Courier New,Courier,monospace;">.FALSE.</span>.
1069(<span style="font-family: Courier New,Courier,monospace;">prandtl_fluxes</span>)<br>
1070
1071      <br>
1072
1073Bugfix: averaging along z is not allowed for 2d quantities (e.g. u* and
1074z0). (<span style="font-family: Courier New,Courier,monospace;">data_output_2d</span>)<br>
1075
1076      <br>
1077
1078Typographical errors. (<span style="font-family: Courier New,Courier,monospace;">netcdf</span>)<br>
1079
1080      <br>
1081
1082If the inversion height calculated by the prerun is zero,
1083inflow_damping_height must be explicitly specified. (<span style="font-family: Courier New,Courier,monospace;">init_3d_model</span>)<br>
1084
1085      <br>
1086
1087Small bugfix concerning 3d 64bit netcdf output format. (<span style="font-family: Courier New,Courier,monospace;">header</span>)<br>
1088
1089      <br>
1090
1091Bugfix: <span style="font-family: Courier New,Courier,monospace;">dt_fixed</span>
1092removed from the restart file, because otherwise, no change from a
1093fixed to a variable timestep would be possible in restart runs. (<span style="font-family: Courier New,Courier,monospace;">read_var_list</span>,
1094      <span style="font-family: Courier New,Courier,monospace;">write_var_list</span>)<br>
1095
1096      <br>
1097
1098Bugfix: initial setting of <span style="font-family: Courier New,Courier,monospace;">time_coupling</span>
1099in coupled restart runs. (<span style="font-family: Courier New,Courier,monospace;">time_integration</span>)</td>
1100      <td style="vertical-align: top; width: 189px;">advec_particles,
1101check_parameters, cpu_log, data_output_2d, data_output_3d, header,
1102init_3d_model, init_particles, init_ocean, modules, netcdf,
1103prandtl_fluxes, production_e, read_var_list, time_integration,
1104user_last_actions, write_var_list<br>
1105
1106      </td>
1107    </tr>
1108    <tr>
1109      <td style="vertical-align: top; width: 27px;">02/02/09<br>
1110      </td>
1111      <td style="vertical-align: top; width: 38px;">SR<br>
1112      </td>
1113      <td style="vertical-align: top; width: 42px;">228<br>
1114      </td>
1115      <td style="vertical-align: top; width: 40px;">3.6<br>
1116      </td>
1117      <td style="vertical-align: top; width: 27px;">N<br>
1118      </td>
1119      <td style="vertical-align: top; width: 497px;">This
1120release contains further additions, changes, and bugfixes for the
1121SGI-ICE system, as well as important changes like the splitting of the
1122user-interface into single files, a complete revision of the
1123pre-compiling mechanism allowing to use different make-depositories
1124simultaneously, and a revision of the reading-mechanism from restart
1125files, which has no more restrictions in case that the previous and
1126current run have different domain/subdomain sizes. A new handling of
1127all kind of output messages is introduced with this release and will be
1128applied to all existing messages within the next releases.<br>
1129
1130      <br>
1131
1132      <span style="font-weight: bold;">New features are:</span><br style="font-weight: bold;">
1133
1134      <br>
1135
1136Restart runs on SGI-ICE are working. (mrun)<br>
1137
11382d-decomposition is default on SGI-ICE systems. (init_pegrid)<br>
1139
1140      <br>
1141
1142Ocean-atmosphere coupling realized with MPI-1. mrun adjusted for this
1143case (-Y option). Check that PALM is called with <span style="font-family: Courier New,Courier,monospace;">mrun</span>-option
1144"<span style="font-style: italic;">-K parallel</span>" for coupling.
1145Adjustments in <span style="font-family: Courier New,Courier,monospace;">mrun</span>, <span style="font-family: Courier New,Courier,monospace;">mbuild</span>, and
1146      <span style="font-family: Courier New,Courier,monospace;">subjob</span>
1147for lcxt4.<br>
1148
1149      <br>
1150
1151DVRP arguments changed to single precision, mode pathlines added.<br>
1152
1153      <br>
1154
1155User can add additional routines in files <span style="font-family: Courier New,Courier,monospace;">user_additional_routines</span>.<br>
1156
1157      <br>
1158
1159User can check user parameters and deduce further quantities in <span style="font-family: Courier New,Courier,monospace;">user_check_parameters</span></td>
1160      <td style="vertical-align: top; width: 189px;">check_for_restart,
1161check_parameters, data_output_dvrp, init_dvrp, init_pegrid, local_stop,
1162modules, package_parin, palm, surface_coupler, timestep<br>
1163
1164      <br>
1165
1166Makefile,&nbsp;mbuild, mrun, subjob<br>
1167
1168      <br>
1169
1170      <span style="font-weight: bold;">new:</span><br>
1171
1172init_coupling, user_additional_routines, user_check_parameters</td>
1173    </tr>
1174    <tr>
1175      <td style="vertical-align: top; width: 27px;"><br>
1176      </td>
1177      <td style="vertical-align: top; width: 38px;"><br>
1178      </td>
1179      <td style="vertical-align: top; width: 42px;"><br>
1180      </td>
1181      <td style="vertical-align: top; width: 40px;"><br>
1182      </td>
1183      <td style="vertical-align: top; width: 27px;">C<br>
1184      </td>
1185      <td style="vertical-align: top; width: 497px;">User interface has been
1186split into single files.<br>
1187
1188      <br>
1189
1190Type of variables <span style="font-family: Courier New,Courier,monospace;">count</span> and <span style="font-family: Courier New,Courier,monospace;">count_rate</span>
1191changed to INTEGER(8) in order to avoid "out of range" problems, which
1192result in measured negative time intervals. (cpu_log, local_tremain,
1193local_tremain_ini)<br>
1194
1195      <br>
1196
1197Reading mechanism from restart files
1198completely revised. The subdomain/total domain size is now allowed to
1199vary arbitrarily between the current and previous run. (read_var_list,
1200read_3d_binary, user_read_restart_data)<br>
1201
1202      <br>
1203
1204Precompilation mechanism (<span style="font-family: Courier New,Courier,monospace;">mbuild</span>)
1205completely revised: the source-tarfile remains in the source directory (<span style="font-family: Courier New,Courier,monospace;">trunk/SOURCE</span>).
1206One depository per block (given in the config-file) is created. Always
1207all files from the source directory are copied to the respective
1208depository. No additional file checks are done any more (mrun version
12092.1). The depository name used contains the conditions given by <span style="font-family: Courier New,Courier,monospace;">mrun</span>-option
1210"<span style="font-family: Courier New,Courier,monospace;">-K</span>".
1211(mbuild, mrun)<br>
1212
1213      <br>
1214
1215Output messages (including required stop of execution) can now be
1216handled with the new subroutine&nbsp;<span style="font-family: Courier New,Courier,monospace;">message</span>.
1217All output messages will be replaced by this routine step by step
1218within the next revisions.<br>
1219
1220      <br>
1221
1222Neumann boundary condition at <span style="font-family: Courier New,Courier,monospace;">k=nzb</span> is
1223explicitly set for better reading, although this has been already done
1224in boundary_conds. (advec_s_bc)<br>
1225
1226      <br>
1227
1228Origin of the xy-coordinate system shifted from the center of the first
1229grid cell (indices <span style="font-family: Courier New,Courier,monospace;">i=0</span>, <span style="font-family: Courier New,Courier,monospace;">j=0</span>) to the
1230south-left corner of this cell. (netcdf) Topography definition
1231according to new user parameter <span style="font-family: Courier New,Courier,monospace;">topography_grid_convention</span>.
1232(init_grid, modules, user_header, user_init_grid, user_parin)</td>
1233      <td style="vertical-align: top; width: 189px;">advec_s_bc,
1234check_parameters, cpu_log, init_grid, local_stop, local_tremain,
1235local_tremain_ini, modules, netcdf, read_3d_binary, read_var_list,
1236user_read_restart_data<br>
1237
1238      <br>
1239
1240Makefile, mbuild, mrun<br>
1241
1242      <br>
1243
1244      <span style="font-weight: bold;">removed:</span><br>
1245
1246user_interface<br>
1247
1248      <br>
1249
1250      <span style="font-weight: bold;">new:</span><br>
1251
1252message,
1253user_3d_data_averaging, user_actions, user_advec_particles,
1254user_check_data_output, user_check_data_output_pr, user_data_output_2d,
1255user_data_output_3d, user_data_output_dvrp, user_define_netcdf_grid,
1256user_dvrp_coltab, user_header, user_init_3d_model, user_init,
1257user_init_grid, user_init_particles, user_init_plant_canopy,
1258user_last_actions, user_parin, user_parin, user_particle_attributes,
1259user_read_restart_data, user_spectra, user_statistics</td>
1260    </tr>
1261    <tr>
1262      <td style="vertical-align: top; width: 27px;"><br>
1263      </td>
1264      <td style="vertical-align: top; width: 38px;"><br>
1265      </td>
1266      <td style="vertical-align: top; width: 42px;"><br>
1267      </td>
1268      <td style="vertical-align: top; width: 40px;"><br>
1269      </td>
1270      <td style="vertical-align: top; width: 27px;">B<br>
1271      </td>
1272      <td style="vertical-align: top; width: 497px;">Bugfix: array <span style="font-family: Courier New,Courier,monospace;">d</span> is
1273reallocated in case that multigrid is used. (calc_spectra)<br>
1274
1275      <br>
1276
1277Bugfixes for nonparallel execution. (check_for_restart, cpu_statistics,
1278inflow_turbulence,&nbsp;timestep)<br>
1279
1280      <br>
1281
1282Size of <span style="font-family: Courier New,Courier,monospace;">pf3d
1283      </span>adjusted to the required output size (1 gridpoint less,
1284along all three dimensions), because output of a subset of the data (<span style="font-family: Courier New,Courier,monospace;">pf3d(nxa:nxe...)</span>)
1285in the NF90_PUT_VAR statement caused segmentation fault with the INTEL
1286compiler. (combine_plot_fields)<br>
1287
1288      <br>
1289
1290Bugfix: error in <span style="font-family: Courier New,Courier,monospace;">zu</span> index in
1291case of <span style="font-family: Courier New,Courier,monospace;">section_xy=-1</span>.
1292(header)<br>
1293
1294      <br>
1295
1296Inconsistency
1297removed: as the thermal stratification is not taken into account for
1298the evaluation of the wall fluxes at vertical walls, the eddy viscosity
1299      <span style="font-family: Courier New,Courier,monospace;">km</span>
1300must not be used for the evaluation of the velocity gradients <span style="font-family: Courier New,Courier,monospace;">dudy</span>, <span style="font-family: Courier New,Courier,monospace;">dwdy</span>, <span style="font-family: Courier New,Courier,monospace;">dvdx</span> and <span style="font-family: Courier New,Courier,monospace;">dwdx</span>.
1301(production_e)<br>
1302
1303      <br>
1304
1305Bugfix in calculating <span style="font-family: Courier New,Courier,monospace;">k</span> index in
1306case of oceans runs. (sort_particles)<br>
1307
1308      <br>
1309
1310Bugfix: no output of particle concentration and radius unless particles
1311have been started. (data_output_2d)<br>
1312
1313      <br>
1314
1315Bugfix: reading of <span style="font-family: Courier New,Courier,monospace;">spectrum_x|y</span>
1316from restart files ignored if total numbers of grid points do not
1317match. (read_3d_binary)<br>
1318
1319      <br>
1320
1321Bugfix: abort in case that absolute temperature is below zero.
1322(init_cloud_physics)</td>
1323      <td style="vertical-align: top; width: 189px;">advec_particles,
1324calc_spectra, check_for_restart, cpu_statistics, data_output_2d,
1325header, inflow_turbulence, init_cloud_physics, production_e,
1326read_3d_binary, timestep<br>
1327
1328      <br>
1329
1330combine_plot_fields</td>
1331    </tr>
1332  </tbody>
1333</table>
1334<b><blink></blink></b><br>&nbsp;
1335<br>&nbsp;
1336<h2><a name="Kapitel2.0"></a>2.0&nbsp; How
1337to change the source
1338code and how to document modifications<br>
1339</h2>Currently
1340(Sep 23rd, 2009), only selected users are allowed to commit changes to
1341the repository. Rules given below are preliminary, until we have switched to the "trac"-System.<br>
1342<br>
1343<ol>
1344  <li>Change source code in your current working copy. Document changes in the respective file headers unter "<span style="font-family: Courier New,Courier,monospace;">Current revisions:</span>".
1345Additionally, document all changes in a local file (e.g.
1346~/palm/current_version/CURRENT_MODIFICATIONS), including the files that
1347have been changed. Classify changes in three cases, new (N), changed
1348(C), and bugfix (B). <span style="font-weight: bold;">Try to be as short and as precise as possible in describing the changes!</span><br>
1349    <br>
1350  </li>
1351  <li>Test the changed version, unless it works sufficiently.<br>
1352    <br>
1353  </li>
1354 
1355  <li>Commit the changes to the repository<br>
1356    <br>
1357    <span style="font-family: Courier New,Courier,monospace;">&nbsp;&nbsp; svn commit -m "message string" trunk<br>
1358    </span><br>
1359where "<span style="font-family: Courier New,Courier,monospace;">message string</span>" is a short, <span style="font-weight: bold;">meaningful</span> summary of the changes.<br>
1360    <br>
1361Alternatively, in case that you have made quite a lot of changes, you
1362can also give the contents of your file CURRENT_MODIFICATIONS as the
1363log message:<br>
1364    <br>
1365    <span style="font-family: Courier New,Courier,monospace;">&nbsp;&nbsp; svn commit -F CURRENT_MODIFICATIONS trunk</span><br>
1366    <br>
1367  </li>
1368
1369  <li>Enter the changes into the technical documentation (under <span style="font-family: Courier New,Courier,monospace;">.../trunk/DOC/tec/technical_documentation.html</span>).<br>
1370    <br>
1371  </li>
1372  <li>Move the change comments in the file headers from "Current
1373revisions:" to "Former revisions:". Set the current svn id in front of
1374that.<br>
1375    <br>
1376    <span style="font-weight: bold;">Example:</span><br>
1377    <br>
1378    <span style="font-weight: bold;">before move:</span><br>
1379    <br>
1380    <span style="font-family: Courier New,Courier,monospace;">! Current revisions:</span><br style="font-family: Courier New,Courier,monospace;">
1381    <span style="font-family: Courier New,Courier,monospace;">! -----------------</span><br style="font-family: Courier New,Courier,monospace;">
1382    <span style="font-family: Courier New,Courier,monospace;">! <span style="font-weight: bold;">new dummy argument abcd</span></span><span style="font-family: Courier New,Courier,monospace;"></span><br style="font-family: Courier New,Courier,monospace;">
1383    <span style="font-family: Courier New,Courier,monospace;">!</span><br style="font-family: Courier New,Courier,monospace;">
1384    <span style="font-family: Courier New,Courier,monospace;">! Former revisions:</span><br style="font-family: Courier New,Courier,monospace;">
1385    <span style="font-family: Courier New,Courier,monospace;">! -----------------</span><br style="font-family: Courier New,Courier,monospace;">
1386    <span style="font-family: Courier New,Courier,monospace;">! ï¿œId: init_3d_model.f90 <span style="color: rgb(51, 102, 255); font-weight: bold;">425 2010-02-06 13:37:48Z raasch</span> ï¿œ</span><br style="font-family: Courier New,Courier,monospace;">
1387    <span style="font-family: Courier New,Courier,monospace;">!</span><br style="font-family: Courier New,Courier,monospace;">
1388    <span style="font-family: Courier New,Courier,monospace;"></span><span style="font-family: Courier New,Courier,monospace;"></span><span style="font-family: Courier New,Courier,monospace;"></span><span style="font-family: Courier New,Courier,monospace;">! 407 2009-12-01 15:01:15Z maronga</span><br style="font-family: Courier New,Courier,monospace;">
1389    <span style="font-family: Courier New,Courier,monospace;">! var_ts is replaced by dots_max </span><br>
1390    <br>
1391    <span style="font-weight: bold;">after move:</span><br>
1392    <br>
1393    <span style="font-family: Courier New,Courier,monospace;">! Current revisions:</span><br style="font-family: Courier New,Courier,monospace;">
1394
1395    <span style="font-family: Courier New,Courier,monospace;">! -----------------</span><br style="font-family: Courier New,Courier,monospace;">
1396
1397    <span style="font-family: Courier New,Courier,monospace;">! </span><br style="font-family: Courier New,Courier,monospace;">
1398
1399    <span style="font-family: Courier New,Courier,monospace;">!</span><br style="font-family: Courier New,Courier,monospace;">
1400
1401    <span style="font-family: Courier New,Courier,monospace;">! Former revisions:</span><br style="font-family: Courier New,Courier,monospace;">
1402
1403    <span style="font-family: Courier New,Courier,monospace;">! -----------------</span><br style="font-family: Courier New,Courier,monospace;">
1404
1405    <span style="font-family: Courier New,Courier,monospace;">! ï¿œId: </span><span style="font-family: Courier New,Courier,monospace;">init_3d_model.f90 425 2010-02-06 13:37:48Z raasch</span><span style="font-family: Courier New,Courier,monospace;"> ï¿œ<br>
1406!</span><br style="font-family: Courier New,Courier,monospace;">
1407    <span style="font-family: Courier New,Courier,monospace;">! </span><span style="font-family: Courier New,Courier,monospace; color: rgb(51, 102, 255); font-weight: bold;">425 2010-02-06 13:37:48Z raasch</span><span style="font-family: Courier New,Courier,monospace;"><span style="font-weight: bold; color: rgb(51, 51, 255);"></span><br>
1408! </span><span style="font-family: Courier New,Courier,monospace; font-weight: bold;">new dummy argument abcd</span><br style="font-family: Courier New,Courier,monospace;">
1409
1410    <span style="font-family: Courier New,Courier,monospace;">!</span><br style="font-family: Courier New,Courier,monospace;">
1411
1412    <span style="font-family: Courier New,Courier,monospace;">! 407 2009-12-01 15:01:15Z maronga</span><br style="font-family: Courier New,Courier,monospace;">
1413
1414    <span style="font-family: Courier New,Courier,monospace;">! var_ts is replaced by dots_max<br>
1415    <br>
1416    <span style="font-family: Times New Roman,Times,serif;">Note that the "<span style="font-family: Courier New,Courier,monospace;">ï¿œ</span>"
1417in this example should read "$", but "$" cannot be used here, because
1418otherwise svn would replace these entries after every change to this
1419technical documentation.</span><br>
1420 </span><br>
1421  </li>
1422  <li>Commit the changes in the technical documentation and the file headers:<br>
1423    <br>
1424    <span style="font-family: Courier New,Courier,monospace;">&nbsp;&nbsp; svn commit -m "last commit documented" trunk</span><br>
1425    <br>
1426 <br>
1427  </li>
1428</ol>
1429
1430<h2>
1431<a name="Kapitel3.0"></a>3.0&nbsp; Description
1432of selected parts of the
1433model source code</h2>
1434<b></b>
1435<p>This section gives links to existing descriptions about special
1436parts of the PALM code, e.g. special numerical methods that are used
1437(including mathematical background). Documents are stored in single
1438files with different formats. Some are in German (sorry for the
1439inconvenience).
1440<br>&nbsp;
1441</p><ul> <li> <a name="UPS"></a>upstream-spline
1442advection scheme ( <a href="methods/upstream_spline/ups.pdf">.pdf</a>
1443, only in German)</li> <li> <a name="Cloud_physics"></a>cloud
1444physics module ( <a href="methods/cloud_physics/cloud_physics.pdf">.pdf</a>
1445)</li> 
1446  <li> <a name="Bitkompression"></a>data compression with <a href="methods/bit_compression/bit_compression.html">bit shifting method</a> (only in German)<br>
1447  </li>
1448  <li>Runge-Kutta
1449time integration scheme ( <a href="methods/runge_kutta/runge_kutta.pdf">.pdf</a>
1450, only in German)</li>
1451
1452</ul><br>
1453&nbsp;
1454<br>&nbsp;
1455<br>&nbsp;
1456<br>&nbsp;
1457<br>&nbsp;
1458<br>&nbsp;
1459<br>&nbsp;
1460<br>&nbsp;
1461</body></html>
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