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October 18, 2016, 11:18
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MacCormack Scheme Sod's Shock Tube Test
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#1 |
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New Member
Arnab Mukherjee
Join Date: Oct 2016
Posts: 8
Rep Power: 11  |
I am a beginner in CFD, and I was coding the Sod's Shock Tube Test 2 (as per this link http://www.thevisualroom.com/sods_test_problem.html) in Matlab. While using the Maccormack Scheme I am getting ridiculous overshoots, and even the damping term (using a 4th order one) is not providing enough damping to get to an acceptable solution. What should I do?
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October 18, 2016, 11:55
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#2 |
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Senior Member
Filippo Maria Denaro
Join Date: Jul 2010
Posts: 7,042
Rep Power: 75 |
have a reading in the books
https://www.amazon.co.uk/Numerical-S.../dp/0521607930 https://www.amazon.com/Methods-Hyper.../dp/0521009243 |
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October 18, 2016, 12:11
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#3 |
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New Member
Arnab Mukherjee
Join Date: Oct 2016
Posts: 8
Rep Power: 11 |
Thank You for the suggestions!
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