Ignore:
Timestamp:
May 21, 2025, 4:01:25 PM (6 weeks ago)
Author:
jbclement
Message:

PEM:
Following r3770, adaptation and improvements of Python scripts to visualize the layered deposits.
JBC

File:
1 edited

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  • TabularUnified trunk/LMDZ.COMMON/libf/evolution/changelog.txt ΒΆ

    r3742 r3771  
    642642== 28/04/2025 == JBC
    643643Resulting modifications due to changes in the Mars PCM with r3739 and r3741.
     644
     645== 21/05/2025 == JBC
     646Revision of the layering structure and algorithm:
     647    - 'stratum' components are now expressed in height
     648    - deletion of the (redundant) thickness feature of 'stratum'
     649    - 'stratif' in the PEM main program is renamed 'deposits'
     650    - addition of several procedures to get useful information about a stratum (major component or thickness)
     651    - all subsurface layers are now represented in the layering structure by strata with negative top elevation
     652    - simplification of the different situations arising from the input tendencies
     653    - porosity is determined for the entire stratum (and not anymore for each component) based on dominant component
     654    - sublimation of CO2 and H2O ice is now handled simultaneously (more realistic) in a stratum
     655    - linking the layering algorithm with the PEM initilization/finalization regarding PCM data and with the PEM stopping criteria
     656    - making separate cases for glaciers vs layering management
     657    - H2O sublimation flux correction is now handled with the layering when a dust lag layer layer is growing
     658    - update of 'h2o_ice_depth' and 'zdqsdif' accordingly at the PEM end for the PCM
     659
     660== 21/05/2025 == JBC
     661Following r3770, adaptation and improvements of Python scripts to visualize the layered deposits.
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