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isothermal and adiabatic wall BCs for reacting flows#1604

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DimAdam-01 wants to merge 46 commits into
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DimAdam-01:Chem_IBM_V2
Draft

isothermal and adiabatic wall BCs for reacting flows#1604
DimAdam-01 wants to merge 46 commits into
MFlowCode:masterfrom
DimAdam-01:Chem_IBM_V2

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@DimAdam-01

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Description

Summarize your changes and the motivation behind them.

The immersed boundary method can now be used with chemistry enabled, offering both isothermal and adiabatic wall boundary conditions at immersed surfaces.
Closes #(issue number).

Type of change (delete unused ones)

  • New feature

Testing

How did you test your changes?

Tested with a 2D thermal flat-plate configuration where the bottom wall is an isothermal BC at 600 K.

image

The temperature profile is shown below, comparing the initial condition against the final solution after the flow develops:

T_vs_y

Checklist

Check these like this [x] to indicate which of the below applies.

  • I added or updated tests for new behavior
  • I updated documentation if user-facing behavior changed

See the developer guide for full coding standards.

GPU changes (expand if you modified src/simulation/)
  • GPU results match CPU results
  • Tested on NVIDIA GPU or AMD GPU

AI code reviews

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  • @claude full review — Claude full review (also triggers on PR open/reopen/ready)
  • Or add label claude-full-review — Claude full review via label

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