View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001957 | OpenFOAM | Bug | public | 2015-12-28 11:35 | 2016-01-03 12:06 |
| Reporter | Assigned To | henry | |||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Platform | GNU/Linux | OS | Ubuntu | OS Version | 14.04 |
| Summary | 0001957: Incorrect equation for Ks in long wave regime in LISA primary breakup model | ||||
| Description | src\lagrangian\spray\submodels\AtomizationModel\LISAAtomization\LISAAtomization.C in calculation of k in long wave regime (we<27/16) k = rhoAv*sqr(Urel)/2.0*sigma must change to k = rhoAv*sqr(Urel)/(2.0*sigma) really, in k = rhoAv*sqr(Urel)/2.0*sigma ,first k1 = rhoAv*sqr(Urel)/2.0 and then k = k1*sigma ,but it is wrong and k= k1/sigma not k1*sigma.(refer to P.K. Senecal, D.P. Schmidt, I. Nouar, C.J. Rutland, R.D. Reitz, M. Corradini "Modeling high-speed viscous liquid sheet atomization" International Journal of Multiphase Flow 25 (1999) pags. 1073-1097) this mistake finally leads to wrong dD and SMD and should be correct. | ||||
| Tags | No tags attached. | ||||
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2015-12-28 11:35
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Thanks for the bug-report and fix Resolved in OpenFOAM-3.0.x by commit 00daa37b4fbce393fd63fd0fd813456e0b70ed96 Resolved in OpenFOAM-dev by commit 705fbe215211b6522e95b23816a323163d212c9c |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-12-28 11:35 |
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New Issue | |
| 2015-12-28 11:35 |
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File Added: LISAAtomization.C | |
| 2016-01-03 12:06 | henry | Note Added: 0005796 | |
| 2016-01-03 12:06 | henry | Status | new => resolved |
| 2016-01-03 12:06 | henry | Resolution | open => fixed |
| 2016-01-03 12:06 | henry | Assigned To | => henry |
