Problems that arise when using 3DPWP

[zhong yu]

Dear all：
I had some problems using sf_ocean_physics = 2. The program was running but rsl.* was not updated and no new files were generated. This did not happen with sf_ocean_physics = 0. Here is my namelist file and rsl.* output file

Thank you in advance!!!

 

[kwerner]

Hi,
I found this message in your rsl* files:

rsl.error.0046:d01 2019-03-01_04:30:00          492  points exceeded v_cfl = 2 in domain d01 at time 2019-03-01_04:30:00 hours
rsl.error.0046:d01 2019-03-01_04:30:00 Max   W:    358    132      5 W: 7344.69  w-cfl: 1238.74  dETA:    0.02

This indicates that the model has become unstable. See Segmentation Faults and CFL Errors for suggestions in getting past this error. Another thing I may recommend is increasing e_vert to 45.

 

[zhong yu]

Hi,
I found this message in your rsl* files:

rsl.error.0046:d01 2019-03-01_04:30:00          492  points exceeded v_cfl = 2 in domain d01 at time 2019-03-01_04:30:00 hours
rsl.error.0046:d01 2019-03-01_04:30:00 Max   W:    358    132      5 W: 7344.69  w-cfl: 1238.74  dETA:    0.02

This indicates that the model has become unstable. See Segmentation Faults and CFL Errors for suggestions in getting past this error. Another thing I may recommend is increasing e_vert to 45.

kwerner,
Thank you for giving the information.I solved the problem because I realized that I set the dom 2 was too close to the dom 1 that may be the reason why the cfl = 2.Now I reset the domain it can work well.