Search found 6 matches

by klettmann
Thu Feb 21, 2019 12:06 pm
Forum: ROMS Discussion
Topic: Calculation of Geostrophic Current
Replies: 3
Views: 14405

Re: Calculation of Geostrophic Current

Dear all, actually, I had a similar question last week and I'm quite happy there is some discussion about that. However, as this is really a basic issue of physical oceanography, I assume there are other posts concerning this topic, which I might have missed. My comment is more a fundamental one abo...
by klettmann
Thu Oct 26, 2017 8:07 am
Forum: ROMS Discussion
Topic: ROMS tidal forcing with water elevation ONLY
Replies: 8
Views: 8074

Re: ROMS tidal forcing with water elevation ONLY

Dear all, we saw also this behaviour of blowing-ups when only using tidal boundary conditions and reduced 2d momentum conditions. Usually, I use a dirty trick to reduce the instabilities. It is a kind of damping, which was also introduced into FVCOM to stabilize the model at open boundaries. It is a...
by klettmann
Wed Oct 11, 2017 1:40 pm
Forum: ROMS Problems
Topic: two-way nesting with wet-dry treatment
Replies: 0
Views: 1786

two-way nesting with wet-dry treatment

Dear all, I hope I did not miss the answer to the following question inside the forum. We are using two-way nesting for tidal-flat applications. When comparing the free surface in coarse and fine grid within the same region, one can see a difference in dry areas. Whereas in fine grid, zeta meets the...
by klettmann
Tue Nov 11, 2014 10:40 am
Forum: ROMS Problems
Topic: ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fault
Replies: 3
Views: 3108

Re: ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fa

Dear all, in the meantime I checked this issue on another computer platform with a newer version of the intel fortan compiler. Using the compiler version: Intel(R) Fortran Compiler XE for applications running on IA-32, Version 12.1.4.319 Build 20120410 The segmenttion fault does not appear any more....
by klettmann
Fri Nov 07, 2014 10:00 am
Forum: ROMS Problems
Topic: ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fault
Replies: 3
Views: 3108

Re: ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fa

Dear John Warner, thanks very much for your answer and offer. I really would like to check the COAWST code as well. In the meantime, I found a quick solution to the original problem which is working but is still quite strange. The source of the error seems to come from several lines above when setti...
by klettmann
Thu Nov 06, 2014 3:33 pm
Forum: ROMS Problems
Topic: ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fault
Replies: 3
Views: 3108

ROMS-SWAN coupling, nearshore_MELLOR08 : Segmentation fault

Dear all, I started using the ROMS-SWAN coupling with the inlet test case. I could successfully compile and run the model with the nearshore_MELLOR05 option. Then I changed to the NEARSHORE_MELLOR08 option for calculating the radiation stresses. When running the model on 2CPU's I got a segmentation ...