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solvers:depth [2012/11/13 21:40] gag [Reference] |
solvers:depth [2014/01/31 09:47] (current) ltavard [Examples] |
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===== Solver FlowDepth Solver ===== | ===== Solver FlowDepth Solver ===== | ||
+ | |||
==== General Informations ==== | ==== General Informations ==== | ||
- | * **Solver Fortran File: | + | * **Solver Fortran File: |
- | * **Solver Name: | + | * **Solver Name: |
- | * **Required Output Variable(s): | + | * **Required Output Variable(s): |
* **Required Input Variable(s): | * **Required Input Variable(s): | ||
- | * **Optional Output Variable(s): | + | * **Optional Output Variable(s): |
* **Optional Input Variable(s): | * **Optional Input Variable(s): | ||
==== General Description ==== | ==== General Description ==== | ||
- | This solver computes the vertical distance from a surface (either free surface or bedrock in Glaciology). In structured FD-grids this is a trivial procedure - not so in unstructured FEM meshes as used by Elmer. A degenerated Poisson equation has to be solved in order to get nodal values for either the flow depth below the free surface or the flow height above the bedrock. | + | This solver computes the vertical distance from a surface (either free surface or bedrock in Glaciology). In structured FD-grids this is a trivial procedure - not so in unstructured FEM meshes as used by Elmer. A degenerated Poisson equation has to be solved in order to get nodal values for either the flow depth below the free surface or the flow height above the bedrock. It can also compute the horizontal derivative of the upper/lower surface if '' |
+ | Alternatively, | ||
==== SIF contents ==== | ==== SIF contents ==== | ||
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Equation = " | Equation = " | ||
Exec Solver = " | Exec Solver = " | ||
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Boundary Condition 3 | Boundary Condition 3 | ||
... | ... | ||
- | | + | Flowdepth |
End | End | ||
</ | </ | ||
==== Examples ==== | ==== Examples ==== | ||
- | Download an example | + | Tests using the '' |
==== Reference ==== | ==== Reference ==== | ||
- | When used this solver can be cited using the following references: | + | |
- | TODO | + | |