WRF ideal cases - modifiy ZNT

[Joran]

Hello,

I would like to run WRF with an ideal case configuration (em_les) with the MYNN PBL scheme. I've tried changing this variable in the phys/module_physics_init.F file and then recompiling but nothing changes.

Here is my namelist.input.
Can you help me?
Thanks in advance!

Joran

 

[kwerner]

Hi Joran,
1) When you run the case with MYNN PBL turned on in the namelist, and then without MYNN PBL, do you see a difference?
2) Specifically, which variable are you changing in module_physics_init.F? Can you attach the file you modified?
3) Which version of WRF are you running?

 

[Joran]

Hello,
I've just tried to run a simulation without MYNN PBL. The ZNT values are slightly different but do not correspond to what I want. The Z0 values remain the same.
The WRF version is v4.6.1.
Here is the module_physics_init.F file. I have modified the ZZWTR and ZZLND values (lines 1074-1075).