View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0000534 | OpenFOAM | Bug | public | 2012-05-10 13:40 | 2012-06-13 11:08 |
Reporter | Assigned To | ||||
Priority | normal | Severity | major | Reproducibility | always |
Status | closed | Resolution | fixed | ||
Platform | Linux | OS | Ubuntu | OS Version | 11.1 |
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. | ||||
2012-05-10 13:43
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Your case is set up to use wall functions. The kOmegaSSTSAS is a low-Re model. |
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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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Thank you for the information, sorry for my misunderstanding! |
Date Modified | Username | Field | Change |
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2012-05-10 13:40 |
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New Issue | |
2012-05-10 13:43 |
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File Added: motorBike.tar.gz | |
2012-06-12 14:35 |
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Note Added: 0001387 | |
2012-06-12 14:35 |
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Status | new => closed |
2012-06-12 14:35 |
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Assigned To | => user4 |
2012-06-12 14:35 |
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Resolution | open => no change required |
2012-06-12 14:35 |
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Fixed in Version | => 2.1.1 |
2012-06-12 14:53 |
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Note Added: 0001388 | |
2012-06-13 11:04 |
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Note Added: 0001394 | |
2012-06-13 11:04 |
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Status | closed => feedback |
2012-06-13 11:04 |
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Resolution | no change required => reopened |
2012-06-13 11:08 | henry | Status | feedback => closed |
2012-06-13 11:08 | henry | Resolution | reopened => fixed |