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| 3 | <meta http-equiv="CONTENT-TYPE" content="text/html; charset=windows-1252"><title>PALM chapter 4.3</title> <meta name="GENERATOR" content="StarOffice 7 (Win32)"> <meta name="AUTHOR" content="Siegfried Raasch"> <meta name="CREATED" content="20041013;13364831"> <meta name="CHANGED" content="20041015;15380006"> <meta name="KEYWORDS" content="parallel LES model"> <style> |
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| 8 | <body style="direction: ltr;" lang="en-US"><h3 style="line-height: 200%;">4.3 User-defined parameters</h3> |
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| 9 | <table style="width: 100%;" border="1" cellpadding="2" cellspacing="2"> <tbody> <tr valign="top"> |
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| 10 | <td> <p><font size="4"><b>Parameter name</b></font></p> |
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| 11 | </td> <td> <p><font size="4"><b>Type</b></font></p> |
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| 12 | </td> <td> <p><b><font size="4">Default</font></b> |
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| 13 | <br> <b><font size="4">value</font></b></p> |
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| 14 | </td> <td> <p><font size="4"><b>Explanation</b></font></p> |
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| 15 | </td> </tr> <tr><td style="vertical-align: top;"><span style="font-weight: bold;"><a name="data_output_pr_user"></a>data_output_pr_user</span></td><td style="vertical-align: top;">C * 10<br>(200)</td><td style="vertical-align: top;"><span style="font-style: italic;">200 * ' '</span></td><td style="vertical-align: top;">User defined quantities for |
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| 16 | which horizontally averaged profile data is to be output.<br><br>Beside |
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| 17 | the PALM standard output quantities (which can be selected via |
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| 18 | parameter <a href="chapter_4.2.html#data_output_pr">data_output_pr</a>), |
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| 19 | the user can define (without any restriction) additional output |
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| 20 | quantities (e.g. turbulent resolved-scale horizontal momentum fluxes, etc.). Each of these |
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| 21 | quantities has to be given a unique identifier (string) which must be |
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| 22 | different from the strings defining the standard output quantities (see |
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| 23 | list from the description of <a href="chapter_4.2.html#data_output_pr">data_output_pr</a>). |
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| 24 | Data output can be switched on by assigning the respective strings to <span style="font-weight: bold;">data_output_user</span>.<br><br>The |
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| 25 | user has to calculate/provide the respective data array(s) by |
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| 26 | appropriately extending the user interface (see <a href="chapter_3.5.4.html">3.5.4</a>).<br><br>For |
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| 27 | further steering of the user defined output (output times, cross |
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| 28 | section levels, time averaging, etc.), the steering parameters for <a href="chapter_4.2.html#data_output_pr">data_output_pr</a> |
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| 29 | apply accordingly.</td></tr><tr><td style="vertical-align: top;"><a name="data_output_user"></a><span style="font-weight: bold;">data_output_user</span></td><td style="vertical-align: top;">C * 10 (100)</td><td style="vertical-align: top;"><span style="font-style: italic;">100 * ' '</span></td><td style="vertical-align: top;">User defined quantities for |
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| 30 | which 2d cross section and/or 3d volume data are to be output.<br><br>Beside |
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| 31 | the PALM standard output quantities (which can be selected via |
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| 32 | parameter <a href="chapter_4.2.html#data_output">data_output</a>), |
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| 33 | the user can define (without any restriction) additional output |
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| 34 | quantities (e.g. the temperature variance, etc.). Each of these |
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| 35 | quantities has to be given a unique identifier (string) which must be |
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| 36 | different from the strings defining the standard output quantities (see |
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| 37 | list from the description of <a href="chapter_4.2.html#data_output">data_output</a>). |
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| 38 | Data output can be switched on by assigning the respective strings to <span style="font-weight: bold;">data_output_user</span>.<br><br>The |
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| 39 | user has to calculate/provide the respective data array(s) by |
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| 40 | appropriately extending the user interface (see <a href="chapter_3.5.4.html">3.5.4</a>).<br><br>For |
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| 41 | further steering of the user defined output (output times, cross |
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| 42 | section levels, time averaging, etc.), the steering parameters for <a href="chapter_4.2.html#data_output">data_output</a> |
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| 43 | apply accordingly.<br><br><span style="font-weight: bold;">Example:</span><br>If |
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| 44 | the user defined output quantity is the temperature variance and if the |
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| 45 | user has chosen the string <span style="font-style: italic;">'pt2'</span> |
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| 46 | as an identifier for this quantity, then output of horizontal cross |
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| 47 | sections can be selected by assigning <span style="font-weight: bold;">data_output_user</span> = <span style="font-style: italic;">'pt2_xy'</span>.</td></tr><tr valign="top"> <td> <p><b><a name="region"></a>region</b></p> </td> |
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| 48 | <td> <p>C*40 (0:9)</p> </td> <td> <p> </p> |
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| 49 | </td> <td> <p>Name(s) of the subdomain(s) defined |
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| 50 | by the user. </p> <p>With this variable, names |
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| 51 | can be assigned to the subsections |
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| 52 | defined by the user (see <a href="chapter_4.1.html#statistic_regions">statistic_regions</a>) |
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| 53 | which afterwards appear in the headers of the respective files (<a href="chapter_3.4.html#PLOT1D_DATA">PLOT1D_DATA</a>) |
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| 54 | and within the respective plots. Up to 9 subdomains are allowed (<b>region</b> |
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| 55 | (1) to <b>region</b> (9)), the total domain has the index |
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| 56 | 0 (<b>region</b> |
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| 57 | (0)).</p> </td> </tr> </tbody> |
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| 58 | </table><p style="line-height: 200%;"> <br> |
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| 59 | </p> |
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| 60 | <hr><p><br> |
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| 61 | <font color="#000080"><font color="#000080"><a href="chapter_4.2.html"><font color="#000080"><img src="left.gif" name="Grafik1" align="bottom" border="2" height="32" width="32"></font></a><a href="index.html"><font color="#000080"><img src="up.gif" name="Grafik2" align="bottom" border="2" height="32" width="32"></font></a><a href="chapter_4.4.html"><font color="#000080"><img src="right.gif" name="Grafik3" align="bottom" border="2" height="32" width="32"></font></a></font></font></p><p><span style="font-style: italic;">Last change:</span> |
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| 62 | $Id: chapter_4.3.html 89 2007-05-25 12:08:31Z raasch $ </p> |
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| 63 | </body></html> |
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