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jmc |
1.1 |
test - experiment : adjustment.cs_32x32x1 (.nlfs) |
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purpose: |
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test the non-linear free-surface in a simple barotropic adjustment |
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problem. |
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jmc |
1.2 |
this experiment was identical to standard "adjustment.cs_32x32x1" (before |
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this later got changed to an oceanic test on Apr 18, 2009) except: |
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jmc |
1.1 |
* use NonLin-FreeSurf |
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(CPP_OPTION.h : "#define NONLIN_FRSURF" and nonlinFreeSurf=3 in data) |
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* use a Cranck-Nickelson time stepping (implicSurfPress=implicDiv2DFlow=1/2) |
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to compute the free-surface pressure anomaly. |
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* use a smaller time step for a better resolution of gravity waves and |
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a larger initial surface pressure anomaly (100.mb) to increase the |
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non-linear effects. |