Changes between Version 29 and Version 30 of doc/app/initialization_parameters

Timestamp:

Sep 13, 2010 3:09:47 PM (14 years ago)

Author:

kanani

Comment:

--

doc/app/initialization_parameters

@@ -323 +323 @@
 
 (up to k=nz the prognostic equation for the scalar concentration is solved).
+}}}
+|----------------
+{{{#!td style="vertical-align:top"
+[=#bc_sa_t '''bc_sa_t''']
+}}}
+{{{#!td style="vertical-align:top"
+C*20
+}}}
+{{{#!td style="vertical-align:top"
+'neumann'
+}}}
+{{{#!td
+Top boundary condition of the salinity.\\\\
+This parameter only comes into effect for ocean runs (see parameter [#ocean ocean]).\\\\
+Allowed are the values '' 'dirichlet' '' (sa(k=nz+1) does not change during the run) and '' 'neumann' '' (sa(k=nz+1)=sa(k=nz)).\\\\
+When a constant salinity flux is used at the top boundary ([#top_salinityflux top_salinityflux]), '''bc_sa_t''' = '' 'neumann' '' must be used, because otherwise the resolved scale may contribute to the top flux so that a constant value cannot be guaranteed.
+}}}
+|----------------
+{{{#!td style="vertical-align:top"
+[=#bc_uv_b '''bc_uv_b''']
+}}}
+{{{#!td style="vertical-align:top"
+C*20
+}}}
+{{{#!td style="vertical-align:top"
+'dirichlet'
+}}}
+{{{#!td
+Bottom boundary condition of the horizontal velocity components u and v.\\\\
+Allowed values are '' 'dirichlet' '' and '' 'neumann' ''. '''bc_uv_b''' = '' 'dirichlet' '' yields the no-slip condition with u=v=0 at the bottom. Due to the staggered grid u(k=0) and v(k=0) are located at z = - 0,5 * [#dz dz] (below the bottom), while u(k=1) and v(k=1) are located at z = +0,5 * dz. u=v=0 at the bottom is guaranteed using mirror boundary condition: 
+
+      u(k=0) = - u(k=1) and v(k=0) = - v(k=1)
+
+The Neumann boundary condition yields the free-slip condition with u(k=0) = u(k=1) and v(k=0) = v(k=1). With Prandtl - layer switched on (see [#prandtl_layer prandtl_layer]), the free-slip condition is not allowed (otherwise the run will be terminated).
+}}}
+|----------------
+{{{#!td style="vertical-align:top"
+[=#bc_uv_t '''bc_uv_t''']
+}}}
+{{{#!td style="vertical-align:top"
+C*20
+}}}
+{{{#!td style="vertical-align:top"
+'dirichlet'
+}}}
+{{{#!td
+Top boundary condition of the horizontal velocity components u and v.\\\\
+Allowed values are '' 'dirichlet' '', '' 'dirichlet_0' '' and '' 'neumann' ''. The Dirichlet condition yields u(k=nz+1) = ug(nz+1) and v(k=nz+1) = vg(nz+1), Neumann condition yields the free-slip condition with u(k=nz+1) = u(k=nz) and v(k=nz+1) = v(k=nz) (up to k=nz the prognostic equations for the velocities are solved). The special condition '' 'dirichlet_0' '' can be used for channel flow, it yields the no-slip condition u(k=nz+1) = ug(nz+1) = 0 and v(k=nz+1) = vg(nz+1) = 0.
+
+In the coupled ocean executable, bc_uv_t is internally set ('neumann') and does not need to be prescribed.
+}}}
+|----------------
+{{{#!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>
+}}}
+|----------------
+{{{#!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>
 }}}
 |----------------