View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0001279 | OpenFOAM | Bug | public | 2014-04-29 22:37 | 2014-05-06 13:20 |
Reporter | aguerrehoracio | Assigned To | |||
Priority | normal | Severity | major | Reproducibility | always |
Status | resolved | Resolution | fixed | ||
Platform | Linux | OS | Ubuntu | OS Version | 12.04 |
Summary | 0001279: ACMI method calculates wrong cell volumes and explicit gradients. | ||||
Description | After having problems with a particular case with solver pimpleDyMFoam, i looked for the problem origin finding that the ACMI boundary cells have an incorrect momentum predictor source due to erroneous fvc::grad(p) calculation. I studied the problem using a simplified case by computing a basic operation: calculate the explicit gradient of an uniform scalar field on a domain composed by two regions, which are coupled with the ACMI strategy. In the attached files there is a test case named "TestCase" , an user application in order to run the test case named "fvcGradFoam" and a pdf file with a more detailed explanation of the problem. | ||||
Steps To Reproduce | 1- Run Allrun.pre script 2- Run fvcGradFoam application 3- View fvcGradP and fvcInterpolateP fields in /0 folder. 4- View mesh cell volumes in terminal output when running the application. | ||||
Tags | No tags attached. | ||||
Date Modified | Username | Field | Change |
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2014-04-29 22:37 | aguerrehoracio | New Issue | |
2014-04-29 22:37 | aguerrehoracio | File Added: ACMIProblemFiles.tar.gz | |
2014-05-06 13:20 |
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Note Added: 0003043 | |
2014-05-06 13:20 |
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Status | new => resolved |
2014-05-06 13:20 |
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Fixed in Version | => 2.3.x |
2014-05-06 13:20 |
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Resolution | open => fixed |
2014-05-06 13:20 |
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Assigned To | => user2 |