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by IdarBa
Wed May 05, 2021 2:07 pm
Forum: WRF Physics
Topic: 3DTKE - new scheme- open boundary issues
Replies: 1
Views: 328

3DTKE - new scheme- open boundary issues

I have tested the new 3DTKE scheme implemented in WRFV4.2 against the MYNN scheme. I find an issue along the northern and southern boundary in an idealized channel (treated as norther and southern boundaries as "open"). In comparison, the MYNN scheme do not show such a high wind speed. Any idea why ...
by IdarBa
Wed May 05, 2021 12:07 pm
Forum: wrf.exe
Topic: 3DTKE - new scheme- open boundary issues
Replies: 1
Views: 366

3DTKE - new scheme- open boundary issues

I've tested the new PBL-LES scheme in V4.2 in idealized settings (a channel with a patch of forest in the beginning of the channel), and immediately see that there may be an issue with the setup using open boundaries (north-south in this case). Attached is a ncview screen dump where both MYNN and th...

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