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p-costa / SNaC

A multi-block solver for massively parallel direct numerical simulations (DNS) of fluid flows
MIT License
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[WIP] outflow BCs #35

Closed p-costa closed 2 years ago

p-costa commented 2 years ago

Implements options a traction-free and 'estimated-traction' outflow BCs. Since these change the Poisson solver diagonal at the boundary, they are not compatible with FFT acceleration.

closes #3

p-costa commented 2 years ago

will be implemented in a future PR