Yuanjian Zhang

### Name and Institution (Required) Name: Yuanjian Zhang Institution: WashU ### Confirm you have reviewed the following documentation - [x] [Contributing guidelines](https://gcpy.readthedocs.io/en/stable/reference/CONTRIBUTING.html) ### Describe the update Fixed bugs about cube-sphere...

Bugs about automatic regridding for cube-sphere when plotting

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### Name and Institution (Required) Name: Yuanjian Zhang Institution: WashU ### Confirm you have reviewed the following documentation - [x] [Support guidelines](https://gcpy.readthedocs.io/en/stable/reference/SUPPORT.html) - [x] [User manual](https://gcpy.readthedocs.io/en/stable) - [x] [Current and...

How standalone HEMCO handle MEGAN with YUAN_MODIS_LAI

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### Name and Institution (Required) Name: Yuanjian Zhang Institution: WashU ### Confirm you have reviewed the following documentation - [ ] [Support guidelines](https://hemco.readthedocs.io/en/stable/reference/SUPPORT.html) - [ ] [User manuals](https://hemco.readthedocs.io/en/stable/geos-chem-shared-docs/supplemental-guides/related-docs.html) - [...

OCPISOA and TotalOC not correctly represented in benchmark

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### Your name Yuanjian Zhang ### Your affiliation WashU ### What happened? What did you expect to happen? ### OCPISOA OCPISOA in benchmark simulation (simpleSOA and complexSOA are both carried)...

Fix bugs in PDER, OCPISOA and TotalOC in complexSOA

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### Name and Institution (Required) Name: Yuanjian Zhang Institution: WashU ### Describe the update SimpleSOA: OCPISOA = OCPI\*OCFOPOA + SOAS ComplexSOA_nonSVPOA: OCPISOA = OCPI\*OCFOPOA + TSOA + ASOA + ISOAAQ...

### Your name Yuanjian Zhang ### Your affiliation WashU ### What happened? What did you expect to happen? https://github.com/geoschem/geos-chem/blob/1ef3d7f88da95ca2425267fc4f96bd1524fc985f/GeosCore/aerosol_mod.F90#L890-L894 Here the OM is essentially OCPISOA, which is already calculated above...

Use USTAR read from GEOS instead of calculating from U10M and V10M

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### Name and Institution (Required) Name: Yuanjian Zhang Institution: WashU ### Describe the update Use USTAR friction velocity from meteorology instead of calculating from wind at 10m. Comment out unused...

DustDead extension ignores USTAR read from meteorology

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### Your name Yuanjian Zhang ### Your affiliation WashU ### What happened? What did you expect to happen? USTAR is one of the most significant variables used in DustDead dust...

GCHP mass flux moisture correction

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### Your name Yuanjian Zhang ### Your affiliation WashU ### What happened? What did you expect to happen? https://github.com/geoschem/GCHP/blob/e499969f3831261e1fd15774b9fc68d01d012ba2/src/GCHP_GridComp/GCHPctmEnv_GridComp/GCHPctmEnv_GridCompMod.F90#L873-L885 Humidity is positive so `1-SPHU` is smaller than 1, so `dryMF...

### Your name Yuanjian Zhang ### Your affiliation WashU ### What happened? What did you expect to happen? Both GC-Classics and GCHP are not able to conserve mass upon restart....