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November 13, 2012, 06:15
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Initial and Final Residuals
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#1 |
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Member
VS
Join Date: Nov 2012
Posts: 86
Rep Power: 14  |
Hello world,
what is the exact difference between the initial and the final residual computed in each of the iterations ? Which values does open foam use in each iteration for the calculations ? (Assuming we solve for U) Thanks |
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November 13, 2012, 19:20
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#2 |
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Senior Member
Lieven
Join Date: Dec 2011
Location: Leuven, Belgium
Posts: 299
Rep Power: 23 |
Have a look at 4.5.1.1 of http://http://www.openfoam.org/docs/user/fvSolution.php . That should answer your question.
Cheers, Lieven |
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| Tags |
| residuals. openfoam |
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