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Old   October 30, 2007, 09:13
Default limiters
  #1
emcas
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Hi,

For the extension of Godunov scheme to second order it's necessary to us a limiter for limiting the nonphysical oscillations, I tested two types of limiters, Minmod is diffusive and Vanalbada generate some oscillations, I request if anyone know other limiters better

thanks. EMCA
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Old   October 30, 2007, 15:21
Default Re: limiters
  #2
ganesh
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Dear EMCA,

You can tru out Roe's superbee and/or Venkatakrishnan limiter. Tha latter is more popular among the CFD community.

Hope this helps

Regards.

Ganesh
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Old   October 31, 2007, 05:26
Default Re: limiters
  #3
emcas
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thank you for your response

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