Ocean Modeling Discussion

hello, every one! I have some questions about the spin up time of ROMS for the typhoon event. The duration of a typhoon is usually 2-5 days. We investigate the coupled air-sea model to simulate the ocean response to the tyhpoon. For example, the atmospheric model may take at least 12-36 hours in the...

Thanks for your comment and information, rduran. Thank you very much!

Thank you for your reply, rduran. Actually, I simulated the typhoon event and used the daily BCs from HYCOM data. This is my inflow boundaty condition settings (I also try to change the type and the results are almost the same): LBC(isFsur) == Clo Cha Cha Cha ! free-surface LBC(isUbar) == Clo Fla Fl...

Hi everyone! Thank you for reading this post. I simulated an tropical cyclone event using ROMS in Northwest Pacific region. I found the SST on the west side of Hainan Island, China, is lower compared with the observations (There is always a cold water inexplicably appearing there). I have modified m...

I will study this article carefully. Thank you very much for your reply and the information you provided is very useful to me.

Hello everyone! I simulated a tropical cyclone using ROMS model. When I analyzed the temperature rate, vertical mixing and advection, I found the horizontal/vertical advection terms are far greater than the vertical mixing term. And another strange phenomenon is that the horizontal advection and ver...

I have learned a lot from your reply. And I have did some tests to deepen m understanding of the boundary conditions.
Thank you very much!!

Dear Kate, Thank you very much for your reply! I will test the clamped boundary according to your suggestion. But I have a few problems and still want to consult with you. (1) In the previous question, I used the RadNud boundaries for the temperature and salinity. But the modelling results at the fo...

Dear all, There is a problem of the boundary settings (temperature, salinity, velocity) for ROMS model. I ran the model for 3 days and I checked the modelling results with my boundary input.But I found that they are the same only in the intial time. They are very different when the 24th hour, 48 hou...

Hello everyone. I have problems using the WRF-ROMS coupling to simulate a typhoon in the South China Sea and hope that you can provide answers and help. The model configurations are as follows: WRF (nested D01_w and D02), ROMS (only D01_r). The Domain 2 starts 48 hours later than Domain 1_w in the W...

Dear jcwarner，

Thanks for your reply! it really helped me! I'm sorry I made such a spelling mistake. And then I added MCT_INTERP_OC2AT in the head file, the case worked!

Thank you and best regards!
Hong

Hi, I met an ocean_coupler problem when I ran the WRF-ROMS coupling case. I can run ROMS or WRF alone successifully while when ran the ROMS alone with some ANA_ force field setting in the .h file. My head file setting as below (by the way, I also post this question in the coawst website on https://g...

hi, i meet the same problem with you. Could you please give any suggestion for me? thank you so much!

Hi all I know this post has been in the past for a long time but I have a similar issue with coawstM when I run the the classic case SANDY for COAWST. Did anyone solve this problem in the end? I've built a coawstM.exe, and then I try to use mpirun: cd /home/coawst/Build_COAWST/COAWST/Projects/Sandy/...