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| ID | Project | Category | View Status | Date Submitted | Last Update | |||
| 0000534 | OpenFOAM | [All Projects] Bug | public | 2012-05-10 13:40 | 2012-06-13 11:08 | |||
| Reporter | toorop33 | |||||||
| Assigned To | mattijs | |||||||
| Priority | normal | Severity | major | Reproducibility | always | |||
| Status | closed | Resolution | fixed | |||||
| Platform | Linux | OS | Ubuntu | OS Version | 11.1 | |||
| Product Version | 2.1.x | |||||||
| Target Version | Fixed in Version | 2.1.1 | ||||||
| Summary | 0000534: kOmegaSSTSAS requests RASModel RASProperties | |||||||
| Description | Changed motorbike pisoFoam RAS-LES tutorial: RAS - kOmegaSST LES - kOmegaSSTSAS At the very first iteration of the LES simulation after the k equation is solved the solver quits with the following error: --> FOAM FATAL ERROR: request for RASModel RASProperties from objectRegistry region0 failed available objects of type RASModel are 0 ( ) From function objectRegistry::lookupObject<Type>(const word&) const in file /home/tibornyers/OpenFOAM/OpenFOAM-2.1.x/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 131. | |||||||
| Steps To Reproduce | run ./Allrun script | |||||||
| Additional Information | At cfd-online.com the first thread that discusses the issue was started in 2010. Since I couldn't find any kOmegaSSTSAS tutorials the community may misunderstand something about the use of this LES model. | |||||||
| Tags | No tags attached. | |||||||
| Attached Files | ||||||||
Notes |
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(0001387) mattijs (manager) 2012-06-12 14:35 |
Your case is set up to use wall functions. The kOmegaSSTSAS is a low-Re model. |
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(0001388) andy (manager) 2012-06-12 14:53 |
This case was set up for RAS turbulence, and applied RAS-based wall functions. If you want to convert the case to use LES, you will need to update the boundary conditions accordingly. For the kOmegaSSTSAS model, we have not implemented a k-wall function boundary condition for LES - if you can supply a reference we could add the functionality in a future release (or quicker under a support contract). In the meantime, it is probably more appropriate to set a nut wall function, and apply fixed-value (0) on k. |
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(0001394) toorop33 (reporter) 2012-06-13 11:04 |
Thank you for the information, sorry for my misunderstanding! |
Issue History |
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| Date Modified | Username | Field | Change |
| 2012-05-10 13:40 | toorop33 | New Issue | |
| 2012-05-10 13:43 | toorop33 | File Added: motorBike.tar.gz | |
| 2012-06-12 14:35 | mattijs | Note Added: 0001387 | |
| 2012-06-12 14:35 | mattijs | Status | new => closed |
| 2012-06-12 14:35 | mattijs | Assigned To | => mattijs |
| 2012-06-12 14:35 | mattijs | Resolution | open => no change required |
| 2012-06-12 14:35 | mattijs | Fixed in Version | => 2.1.1 |
| 2012-06-12 14:53 | andy | Note Added: 0001388 | |
| 2012-06-13 11:04 | toorop33 | Note Added: 0001394 | |
| 2012-06-13 11:04 | toorop33 | Status | closed => feedback |
| 2012-06-13 11:04 | toorop33 | Resolution | no change required => reopened |
| 2012-06-13 11:08 | henry | Status | feedback => closed |
| 2012-06-13 11:08 | henry | Resolution | reopened => fixed |