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How to impose an outflow condition at the EB? #737

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Toby-Yang opened this issue Dec 28, 2023 · 2 comments
Closed

How to impose an outflow condition at the EB? #737

Toby-Yang opened this issue Dec 28, 2023 · 2 comments

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@Toby-Yang
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I need to simulate flame propagation in a complex geometry with open boundary. Is it possible to use outflow or FOEXTRAP boundary condition at the EB in PeleC?
@baperry2
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baperry2 commented Jan 5, 2024

Presently, PeleC only supports EBs as walls (slip or noslip, adiabatic or isothermal) and you cannot set an inflow or outflow on the EB.

A while back, there was some effort to implement inflows on EBs (#391, #251). We were never quite satisfied with that implementation, but it might be possible to hack something similar for outflows on EBs.

@Toby-Yang
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I see. Thanks for your suggestions.

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@Toby-Yang @baperry2