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Problems with WRFV4.1 when activate 3dPWP and moving nest

realfake

New member
I am testing WRFV4.1 with sf_ocean_physics=2 and enabling preset moving nest. The program crashes without any errors in rsl.error files. When I disable 3d-ocean and set sf_ocean_physics=0, the model runs fine, indicating that the issue may be related to 3dPWP. Additionally, when I deactivate the 3d-ocean options, the model runs at a quite slower speed than fixed nesting run, leading me to question if my namelist is correct. I would appreciate it if someone helps me.
 

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Hi, and apologies for the delay while we've been intermittently short-staffed over the past couple of months. Since a couple weeks have passed, can you let me know if there are any updates with this issue? Thanks
 
Thank you for your response. I have stopped testing with a moving nest and switched to using a fixed domain. I am unsure if it is appropriate to ask another question here. I am utilizing WRFDA to create ensemble members, selecting the RANDOM CV option3 for generating random perturbations on ICs. For BCs, the module pert_wrf_bc from DART is used to adjust ICs. However, when running WRF with these perturbed ICs and BCs, large gradients appear at the boundary of the domain (currently only using 1 domain). I think it may originate from unbalanced perturbations. I would appreciate it if you can help me out.1760424250743.png
 
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