Changes between Version 41 and Version 42 of doc/app/initialization_parameters

Timestamp:

Sep 14, 2010 8:16:23 AM (16 years ago)

Author:

kanani

Comment:

--

doc/app/initialization_parameters

@@ -75 +75 @@
 |----------------
 {{{#!td style="vertical-align:top"
-[=#<insert_parameter_name> '''<insert_parameter_name>''']
-}}}
-{{{#!td style="vertical-align:top"
-<insert type>
-}}}
-{{{#!td style="vertical-align:top"
-<insert value>
-}}}
-{{{#!td
-<insert explanation>
-}}}
-|----------------
-{{{#!td style="vertical-align:top"
-[=#<insert_parameter_name> '''<insert_parameter_name>''']
-}}}
-{{{#!td style="vertical-align:top"
-<insert type>
-}}}
-{{{#!td style="vertical-align:top"
-<insert value>
-}}}
-{{{#!td
-<insert explanation>
+[=#conserve_volume_flow '''conserve_volume_flow''']
+}}}
+{{{#!td style="vertical-align:top"
+L
+}}}
+{{{#!td style="vertical-align:top"
+.F.
+}}}
+{{{#!td
+Conservation of volume flow in x- and y-direction.\\\\
+'''conserve_volume_flow''' = ''.T.'' guarantees that the volume flow through the xz- and yz-cross-sections of the total model domain remains constant throughout the run depending on the chosen [#conserve_volume_flow_mode conserve_volume_flow_mode].\\\\
+Note that '''conserve_volume_flow''' = ''.T.'' requires [#dp_external dp_external] = ''.F.''.
+}}}
+|----------------
+{{{#!td style="vertical-align:top"
+[=#conserve_volume_flow_mode '''conserve_volume_flow_mode''']
+}}}
+{{{#!td style="vertical-align:top"
+C*16
+}}}
+{{{#!td style="vertical-align:top"
+'default'
+}}}
+{{{#!td
+Modus of volume flow conservation.\\\\
+The following values are allowed:\\\\
+
+'' 'default' ''
+
+      Per default, PALM uses '' 'initial_profiles' '' for cyclic lateral boundary conditions ([#bc_lr bc_lr] = '' 'cyclic' '' and [#bc_ns bc_ns] = '' 'cyclic' '') and '' 'inflow_profile' '' for non-cyclic lateral boundary conditions (bc_lr /= '' 'cyclic' '' or bc_ns /= '' 'cyclic' '').
+
+'' 'initial_profiles' ''
+
+      The target volume flow is calculated at t=0 from the initial profiles of u and v. This setting is only allowed for cyclic lateral boundary conditions (bc_lr = '' 'cyclic' '' and bc_ns = '' 'cyclic' '').
+
+'' 'inflow_profile' ''
+
+      The target volume flow is calculated at every timestep from the inflow profile of u or v, respectively. This setting is only allowed for non-cyclic lateral boundary conditions (bc_lr /= '' 'cyclic' '' or bc_ns /= '' 'cyclic' '').
+
+'' 'bulk_velocity' ''
+
+      The target volume flow is calculated from a predefined bulk velocity (see [#u_bulk u_bulk] and [#v_bulk v_bulk]). This setting is only allowed for cyclic lateral boundary conditions (bc_lr = '' 'cyclic' '' and bc_ns = '' 'cyclic' '').\\\\
+Note that '''conserve_volume_flow_mode''' only comes into effect if [#conserve_volume_flow conserve_volume_flow] = ''.T.''.
 }}}
 |----------------