Changeset 97 for palm/trunk/DOC/app/chapter_4.2.html

Timestamp:

Jun 21, 2007 8:23:15 AM (17 years ago)

Author:

raasch

Message:

New:
---
ocean version including prognostic equation for salinity and equation of state for seawater. Routine buoyancy can be used with both temperature and density.
+ inipar-parameters bc_sa_t, bottom_salinityflux, ocean, sa_surface, sa_vertical_gradient, sa_vertical_gradient_level, top_salinityflux

advec_s_bc, average_3d_data, boundary_conds, buoyancy, check_parameters, data_output_2d, data_output_3d, diffusion_e, flow_statistics, header, init_grid, init_3d_model, modules, netcdf, parin, production_e, prognostic_equations, read_var_list, sum_up_3d_data, swap_timelevel, time_integration, user_interface, write_var_list, write_3d_binary

New:
eqn_state_seawater, init_ocean

Changed:

---

inipar-parameter use_pt_reference renamed use_reference

hydro_press renamed hyp, routine calc_mean_pt_profile renamed calc_mean_profile

format adjustments for the ocean version (run_control)

advec_particles, buoyancy, calc_liquid_water_content, check_parameters, diffusion_e, diffusivities, header, init_cloud_physics, modules, production_e, prognostic_equations, run_control

Errors:

---

Bugfix: height above topography instead of height above level k=0 is used for calculating the mixing length (diffusion_e and diffusivities).

Bugfix: error in boundary condition for TKE removed (advec_s_bc)

advec_s_bc, diffusion_e, prognostic_equations

File:

• palm/trunk/DOC/app/chapter_4.2.html (modified) (6 diffs)

palm/trunk/DOC/app/chapter_4.2.html

@@ -405 +405 @@
 = <span style="font-style: italic;">.TRUE.</span></td></tr><tr><td style="width: 106px; vertical-align: top;"><span style="font-style: italic;">qv</span></td><td style="width: 196px; vertical-align: top;">water vapor
 content (specific humidity)</td><td style="vertical-align: top;">kg/kg</td><td style="vertical-align: top;">requires <a href="chapter_4.1.html#cloud_physics">cloud_physics</a>
+= <span style="font-style: italic;">.TRUE.</span></td></tr><tr><td align="undefined" valign="undefined"><span style="font-style: italic;">rho</span></td><td align="undefined" valign="undefined">potential density</td><td align="undefined" valign="undefined">kg/m<sup>3</sup></td><td align="undefined" valign="undefined">requires&nbsp;<a href="chapter_4.1.html#ocean">ocean</a>
 = <span style="font-style: italic;">.TRUE.</span></td></tr><tr><td style="width: 106px; vertical-align: top;"><span style="font-style: italic;">s</span></td><td style="width: 196px; vertical-align: top;">concentration of
 the scalar</td><td style="vertical-align: top;">1/m<sup>3</sup></td><td style="vertical-align: top;">requires&nbsp;<a href="chapter_4.1.html#passive_scalar">passive_scalar</a>
+= <span style="font-style: italic;">.TRUE.</span></td></tr><tr><td align="undefined" valign="undefined"><span style="font-style: italic;">sa</span></td><td align="undefined" valign="undefined">salinity</td><td align="undefined" valign="undefined">psu</td><td align="undefined" valign="undefined">requires&nbsp;<a href="chapter_4.1.html#ocean">ocean</a>
 = <span style="font-style: italic;">.TRUE.</span></td></tr><tr><td style="width: 106px; vertical-align: top;"><span style="font-style: italic;">t*</span></td><td style="width: 196px; vertical-align: top;">(near surface)
 characteristic temperature</td><td style="vertical-align: top;">K</td><td style="vertical-align: top;">only horizontal cross section
@@ -663 +665 @@
 kg/kg).</td> </tr> <tr> <td style="vertical-align: top;"><font color="#ff6600"><i>ql</i></font></td>
 <td style="vertical-align: top;">Liquid water content
-(in kg/kg).</td> </tr> <tr> <td style="vertical-align: middle;"><font color="#ff6600">s</font></td>
+(in kg/kg).</td> </tr> <tr><td align="undefined" valign="undefined"><span style="font-style: italic; color: rgb(255, 102, 0);">rho</span></td><td align="undefined" valign="undefined">Potential density (in kg/m<sup>3</sup>).</td></tr><tr> <td style="vertical-align: middle; font-style: italic;"><font color="#ff6600">s</font></td>
 <td style="vertical-align: top;">Scalar concentration (in
-kg/m<sup>3</sup>).</td> </tr> <tr> <td style="vertical-align: middle;"><font color="#ff6600"><i>e</i></font></td>
+kg/m<sup>3</sup>).</td> </tr> <tr><td align="undefined" valign="undefined"><span style="font-style: italic; background-color: rgb(255, 255, 255); color: rgb(255, 102, 0);">sa</span></td><td align="undefined" valign="undefined">Salinity (in psu).</td></tr><tr> <td style="vertical-align: middle;"><font color="#ff6600"><i>e</i></font></td>
 <td style="vertical-align: top;">Turbulent kinetic energy
 (TKE, subgrid-scale) (in m<sup>2</sup>/s<sup>2</sup>).</td>
@@ -741 +743 @@
 </tr> <tr> <td style="vertical-align: middle;"><font color="#33ff33"><i>w*s*</i></font></td>
 <td style="vertical-align: top;">Resolved vertical scalar
-concentration flux (in kg/m<sup>3</sup>)</td> </tr>
+concentration flux (in kg/m<sup>3</sup> m/s).</td> </tr>
 <tr> <td style="vertical-align: middle;"><font color="#33ff33"><i>ws</i></font></td>
 <td style="vertical-align: top;">Total vertical scalar
 concentration flux (w"s" + w*s*) (in kg/m<sup>3 </sup>m/s).</td>
-</tr> <tr> <td style="vertical-align: top;"><font color="#33ff33"><i>w*e*</i></font></td>
+</tr> <tr><td align="undefined" valign="undefined"><span style="font-style: italic; color: rgb(51, 255, 51);">w"sa"</span></td><td align="undefined" valign="undefined">Subgrid-scale vertical
+salinity flux (in psu<sup> </sup>m/s).</td></tr><tr><td align="undefined" valign="undefined"><span style="font-style: italic; color: rgb(51, 255, 51);">w*sa*</span></td><td align="undefined" valign="undefined">Resolved vertical salinity flux (in psu m/s).</td></tr><tr><td align="undefined" valign="undefined"><span style="font-style: italic; color: rgb(51, 255, 51);">wsa</span></td><td align="undefined" valign="undefined">Total vertical salinity flux (w"sa" + w*sa*) (in psu<sup> </sup>m/s).</td></tr><tr> <td style="vertical-align: top;"><font color="#33ff33"><i>w*e*</i></font></td>
 <td style="vertical-align: top;">Vertical flux of
 perturbation energy (resolved)</td> </tr> <tr> <td style="vertical-align: top;"><font color="#ff6600"><i>u*2</i></font></td>
@@ -856 +859 @@
 </tr> <tr> <td style="vertical-align: top;"><p><a name="disturbance_level_b"></a><b>disturbance_level_b</b></p>
 </td> <td style="vertical-align: top;">R</td>
-<td style="vertical-align: top;"><i>zu(3)</i></td>
+<td style="vertical-align: top;"><i>zu(3) or<br>zu(nz*2/3)<br>see right</i></td>
 <td style="vertical-align: top;"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Lower
 limit of the vertical range for which random perturbations are to be
 imposed on the horizontal wind field (</font></font>in <font face="Thorndale, serif"><font size="3">m).&nbsp;
 </font></font> </p> <p><span lang="en-GB"><font face="Thorndale, serif">This
-parameter must hold the condition zu<i>(3)</i> &lt;= <b>disturbance_level_b</b>
-&lt;= <i>zu(</i></font></span><i><a href="chapter_4.1.html#nz"><span lang="en-GB"><font face="Thorndale, serif">nz-1</font></span></a><span lang="en-GB"><font face="Thorndale, serif">)</font></span></i><span lang="en-GB"><font face="Thorndale, serif">.
+parameter must hold the condition zu(3) &lt;= <b>disturbance_level_b</b>
+&lt;= zu(</font></span><a href="chapter_4.1.html#nz"><span lang="en-GB"><font face="Thorndale, serif">nz-1</font></span></a><span lang="en-GB"><font face="Thorndale, serif">)</font></span><span lang="en-GB"><font face="Thorndale, serif">.
 Additionally, <b>disturbance_level_b</b>
 &lt;= </font></span><a href="#disturbance_level_t"><span lang="en-GB"><font face="Thorndale, serif">disturbance_level_t</font></span></a>
 <span lang="en-GB"><font face="Thorndale, serif">must
-also hold. <br> </font></span></p> <p><span lang="en-GB"><font face="Thorndale, serif">The
+also hold.</font></span></p><p><span lang="en-GB"><font face="Thorndale, serif">In case of ocean runs (see <a href="chapter_4.1.html#ocean">ocean</a>) </font></span><span lang="en-GB"><span style="font-family: Thorndale,serif;">the default value is <span style="font-weight: bold;">disturbance_level_b</span> = <span style="font-style: italic;">(nz * 2) / 3</span>.</span></span><a href="chapter_4.1.html#nz"><span lang="en-GB"></span></a><span lang="en-GB"></span><span lang="en-GB"></span></p> <p><span lang="en-GB"><font face="Thorndale, serif">The
 parameter </font></span><a href="#create_disturbances"><span lang="en-GB"><font face="Thorndale, serif">create_disturbances</font></span></a><font face="Thorndale, serif"><span lang="en-GB">
 describes how to impose
@@ -872 +875 @@
 </font> </p> </td> </tr> <tr> <td style="vertical-align: top;"> <p><a name="disturbance_level_t"></a><b>disturbance_level_t</b></p>
 </td> <td style="vertical-align: top;">R</td>
-<td style="vertical-align: top;"><i>zu(nz/3)</i></td>
+<td style="vertical-align: top;"><i>zu(nz/3) or<br>zu(nzt-3)<br>see right</i></td>
 <td style="vertical-align: top;"> <p lang="en-GB"><font face="Thorndale, serif"><font size="3">Upper
 limit of the vertical range for which random perturbations are to be
@@ -882 +885 @@
 <span lang="en-GB"><font face="Thorndale, serif">&lt;=
 <b>disturbance_level_t</b>
-must also hold.<br> </font></span></p> <p><span lang="en-GB"><font face="Thorndale, serif">The
+must also hold.</font></span></p><span lang="en-GB"><font face="Thorndale, serif">In case of ocean runs (see <a href="chapter_4.1.html#ocean">ocean</a>) </font></span><span lang="en-GB"><span style="font-family: Thorndale,serif;">the default value is <span style="font-weight: bold;">disturbance_level_t</span> = <span style="font-style: italic;">nzt - 3</span>.</span></span><p><span lang="en-GB"><font face="Thorndale, serif">The
 parameter </font></span><a href="#create_disturbances"><span lang="en-GB"><font face="Thorndale, serif">create_disturbances</font></span></a><font face="Thorndale, serif"><span lang="en-GB">
 describes how to impose