cu_physics （Kain-Fritsch （new Eta） scheme and Multi-scale Kain-Fritsch scheme）(option=1 and option=11)

[dhan]

When I was utilizing these two convective cloud parameterization schemes, the process ceased without encountering any errors. Why is that?

 

[Ming Chen]

Can you upload your namelist.input for me to take a look?
Which version of WRF did you run? How long did the model run before it crashed?

 

[dhan]

Can you upload your namelist.input for me to take a look?
Which version of WRF did you run? How long did the model run before it crashed?

The WRF version I am using is 4.6.0.My naelist. input file is as follows, I started running it on May 25th, 2002.The intermediate runtime has already been interrupted, so I used a restart file. My simulation area is the northeast region of the Qinghai Tibet Plateau.

 

[Ming Chen]

Your namelist.input looks fine.

Since your domain is located in the Qinghai Tibet Plateau, I am suspicious that the large topography may cause numerical instability.

Please add the options below:
epssm = 0.9, 0.9
w_damping =1,

Then try again. Let me know whether you case can be done successfully.