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Forum: Main CFD Forum

July 19, 2012, 12:16

Replies: 5

Flux limiter and explicit method CFL restriction

Views: 1,651

Posted By bigorneault

This is slightly off-topic : I am trying to...

This is slightly off-topic :

I am trying to do a Von Neumann analysis to show that the Beam-Warming (yes, this is another name for the SOU) is stable for μ < 2. Maybe I am wrong, but I only get...

Forum: Main CFD Forum

July 17, 2012, 12:06

Replies: 5

Flux limiter and explicit method CFL restriction

Views: 1,651

Posted By bigorneault

The minmod limiter is just a simple switch...

The minmod limiter is just a simple switch between the Beam-Warming and the Lax-Wendroff method. Both schemes are stable for clf < 2.

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