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Small fixes in README.namelist regarding MYNN scheme #2220

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May 30, 2025
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Small fixes in README.namelist regarding MYNN scheme #2220

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6 changes: 3 additions & 3 deletions run/README.namelist
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Original file line number Diff line number Diff line change
Expand Up @@ -781,13 +781,13 @@ use_rap_aero_icbc = .false. ! Set to .true. to ingest real-t
icloud_bl option to couple the subgrid-scale clouds from the PBL scheme (MYNN only)
to radiation schemes
0: no coupling; 1: activate coupling to radiation (default)
bl_mynn_cloudmix (max_dom) = 0 ! default off; =1 activates mixing of qc and qi in MYNN
bl_mynn_cloudmix (max_dom) activates mixing of qc and qi in MYNN
0: no mixing of qc & qi; 1: mixing activated (default).
Note qnc and qni are mixed when scalar_pblmix =1.
bl_mynn_mixlength option to change mixing length formulation in MYNN
0: original as in Nakanishi and Niino 2009,
1: RAP/HRRR (including BouLac in free atmosphere),
2: experimental (default; includes cloud-specific mixing length and a scale-aware mixing
1: RAP/HRRR (default; including BouLac in free atmosphere),
2: experimental (includes cloud-specific mixing length and a scale-aware mixing
length, following Ito et al. 2015, BLM). Option 2 has been well tested with
the edmf options.
bl_mynn_cloudpdf option to switch to different cloud PDFs to represent subgrid clouds
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