1 |
test - experiment : adjust_nlfs.cs_32x32x1 |
2 |
|
3 |
purpose: |
4 |
test the non-linear free-surface in a simple barotropic adjustment |
5 |
problem. |
6 |
|
7 |
this experiment is identical to "adjustment.cs_32x32x1", |
8 |
except: |
9 |
* use NonLin-FreeSurf |
10 |
(CPP_OPTION.h : "#define NONLIN_FRSURF" and nonlinFreeSurf=3 in data) |
11 |
* use a Cranck-Nickelson time stepping (implicSurfPress=implicDiv2DFlow=1/2) |
12 |
to compute the free-surface pressure anomaly. |
13 |
* use a smaller time step for a better resolution of gravity waves and |
14 |
a larger initial surface pressure anomaly (100.mb) to increase the |
15 |
non-linear effects. |