Revised PR#995 for adding analysis grid nudging capability#1481

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maywswong:grid-nudging

Commits on Aug 17, 2025

Add 3-D grid analysis nudging FDDA to MPAS-A

jherwehe
authored and
weiwangncar
committed
Adding new init_case = 10 in init_atmosphere to generate FDDA input files using

maywswong
authored and
weiwangncar
committed
Changing FDDA stream variables from *_fdda_new to *_fdda.

maywswong
authored and
weiwangncar
committed
Changing th_fdda to theta_fdda

maywswong
authored and
weiwangncar
committed
Moving FDDA scheme from the physics to the dynamics, implemented similar to mpas_atm_iau.F

maywswong
authored and
weiwangncar
committed
Moving FDDA tendency variables (rthfddaten, etc.) from the tend_physics variable

maywswong
authored and
weiwangncar
committed
Moving FDDA tendency variables (rthfddaten, etc.) from the tend_physics variable structure to its own tend_fdda variable structure in the Registry.

maywswong
authored and
weiwangncar
committed
Moving *_fdda_new, *_fdda_old variables into one variable *_fdda with two time levels.

maywswong
authored and
weiwangncar
committed
Corrections from rebasing:
weiwangncar
committed

Commits on Jun 30, 2026

Commits on Jul 1, 2026