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April 6, 2019, 04:18
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Treatment of Stiff equations in openfoam
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#1 |
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Member
Anonymous
Join Date: Aug 2016
Posts: 75
Rep Power: 9  |
Hi,
As we know that stiff systems demand a very small timestep for numerical stability and convergence, How can we improve the convergence of a stiff system of equations at moderately large time steps? Has anybody encountered such systems before in any way? Thanks, |
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March 9, 2023, 05:38
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#2 |
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Senior Member
Alejandro
Join Date: Jan 2014
Location: Argentina
Posts: 128
Rep Power: 12 |
Have you come across anything that you can share?
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