Introduce prognostic updraft velocity to saSAS and C3 convection schemes

[lisa-bengtsson]

Commit Queue Requirements:

• Fill out all sections of this template.
• All sub component pull requests have been reviewed by their code managers.
• Run the full Intel+GNU RT suite (compared to current baselines) on either Hera/Derecho/Hercules
• Commit 'test_changes.list' from previous step

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Description:

This development incorporates a new prognostic updraft velocity equation into the saSAS deep and shallow convection schemes. It is introduced as a module and will be easily added to the C3 scheme as well, once the modularized C3 code is in place.

The equation describes the time-evolution of convective updraft velocity, with buoyancy as a source term, and quadratic damping is due to aerodynamic drag and mixing/diffusion and linear damping from wind shear.

The equation is discretized using an implicit approach, and solved as a quadratic equation. For implementation details - please see: https://docs.google.com/document/d/13VH7DV4erJcuuF_-dUGpplk9uYHF6dalfx8l1fAIxe8/edit?tab=t.0

The prognostic updraft velocity is used in the prognostic closure if progsigma = true and progomega = true, it is also replacing the diagnostic updraft velocity in the adjustment time-scale computation if progomega = true (regardless of progsigma). I here implement the scheme using the default setting of progomega = false for further testing and evaluation, and thus no regression tests should fail and no new baselines are required.

Commit Message:

* UFSWM - 
  *
  * FV3
    * ccpp-physics

Priority:

• Normal

Git Tracking

UFSWM:

• Closes # A new prognostic updraft velocity module for cumulus convection #2535

Sub component Pull Requests:

• FV3 - Introduce prognostic updraft velocity in saSAS and C3 convection NOAA-EMC/fv3atm#914
  • ccpp-physics - Introduce prognostic updraft velocity to saSAS and C3 cumulus convection schemes ccpp-physics#246

UFSWM Blocking Dependencies:

• None

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Changes

Regression Test Changes (Please commit test_changes.list):

• No Baseline Changes.

Input data Changes:

• None.

Library Changes/Upgrades:

• No Updates

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Testing Log:

• RDHPCS
  • Hera
  • Orion
  • Hercules
  • Jet
  • GaeaC5
  • GaeaC6
  • Derecho
• WCOSS2
  • Dogwood/Cactus
  • Acorn
• CI
• opnReqTest (complete task if unnecessary)