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Fix inverted direction_dependent sign test in IncfloVelFill LOW K. - #198

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WeiqunZhang merged 1 commit into
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WeiqunZhang:fix-vel-lowk-direction-dependent
Aug 19, 2026
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Fix inverted direction_dependent sign test in IncfloVelFill LOW K.#198
WeiqunZhang merged 1 commit into
AMReX-Fluids:developmentfrom
WeiqunZhang:fix-vel-lowk-direction-dependent

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The low-z face applied the Dirichlet inflow value when norm_vel <= 0 and copied the interior when norm_vel > 0, reversing inflow and outflow. Its LOW I and LOW J twins, and the low-z branches of the density, tracer and temperature fills, all use >= 0.

Fixes #190.

The low-z face applied the Dirichlet inflow value when norm_vel <= 0 and copied the interior when norm_vel > 0, reversing inflow and outflow. Its LOW I and LOW J twins, and the low-z branches of the density, tracer and temperature fills, all use >= 0.

Fixes AMReX-Fluids#190.
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WeiqunZhang merged commit 4faaacc into AMReX-Fluids:development Aug 19, 2026
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WeiqunZhang deleted the fix-vel-lowk-direction-dependent branch August 19, 2026 15:37
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IncfloVelFill LOW K block inverts direction_dependent sign test (zlo inflow/outflow swapped)

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