Warning: Undefined array key 1 in /home/np29546/public_html/elmerice/wiki/inc/auth.php on line 78
Warning: Cannot modify header information - headers already sent by (output started at /home/np29546/public_html/elmerice/wiki/inc/auth.php:78) in /home/np29546/public_html/elmerice/wiki/inc/auth.php on line 431
Warning: Cannot modify header information - headers already sent by (output started at /home/np29546/public_html/elmerice/wiki/inc/auth.php:78) in /home/np29546/public_html/elmerice/wiki/inc/Action/Export.php on line 104
Warning: Cannot modify header information - headers already sent by (output started at /home/np29546/public_html/elmerice/wiki/inc/auth.php:78) in /home/np29546/public_html/elmerice/wiki/inc/Action/Export.php on line 104
Warning: Cannot modify header information - headers already sent by (output started at /home/np29546/public_html/elmerice/wiki/inc/auth.php:78) in /home/np29546/public_html/elmerice/wiki/inc/Action/Export.php on line 104
~~NOTOC~~
===== IntegrateVertically Solver =====
==== General Informations ====
* **Solver Fortran File:** ''IntegrateVertically.f90''
* **Solver Name:** ''IntegrateVertically''
* **Required Output Variable(s):** given by the variable name
* **Required Input Variable(s):** Name of the variable to be integrated in ''Integrated Variable Name'', ''Depth'' or ''Height''
* **Optional Output Variable(s):** None
* **Optional Input Variable(s):** None
==== General Description ====
This solver compute the depth integrated value of a variable (sum_zb^zs D dz) or the mean value (1/H sum_zb^zs D dz). The resulting integrated value or mean can be computed on the upper surface or on the lower one. If the mean value is computed (''Compute Mean = Logical True''), the depth (if ''On Surface = Logical False'') or the height (if ''On Surface = Logical True'') has to be calculated. If the integrated variable is calculated on the upper surface (''On Surface = Logical True''), a Dirichlet BC has to be given at the bottom surface, and vice versa.
==== SIF contents ====
Solver 2
Equation = "IntegrateVertically"
Procedure = File "ElmerIceSolvers" "IntegrateVertically"
Variable = String "Mean Var"
Variable DOFs = 1
Exported Variable 1 = String "VarToBeIntegrated"
Exported Variable 1 DOFs = 1
! We want it computed on the bed
On Surface = Logical False
! We want the mean value
! We then need the Depth
Compute Mean = Logical True
Integrated Variable Name = String "VarToBeIntegrated"
Linear System Solver = "Direct"
Linear System Direct Method = umfpack
End
!!! free surface
Boundary Condition 2
Target Boundaries = 6
Mean Var = Real 0.0
Depth = Real 0.0
End
==== Examples ====
An example using the ''IntegrateVertically'' Solver can be found in ''[ELMER_TRUNK]/elmerice/Tests/IntegrateVertically''.