View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0002523 | OpenFOAM | Patch | public | 2017-04-07 08:58 | 2017-04-11 21:00 |
Reporter | Juho | Assigned To | henry | ||
Priority | normal | Severity | crash | Reproducibility | always |
Status | resolved | Resolution | fixed | ||
Product Version | dev | ||||
Fixed in Version | dev | ||||
Summary | 0002523: steamInjection tutorial | ||||
Description | I noticed that the steamInjection tutorial crashes at the start of the injection. With sensibleInternalEnergy it can be stabilized by reducing time step to 1e-6 and filtering the pressure work with limit of 0.001. With sensibleEnthalpy it is stable with time step of 1e-5 and no pressure work filtering is required. If rhoConst is used for the liquid instead of perfectFluid, time step has to be further reduced to 1e-7. I've attached a modified version of the tutorial and hRefConstThermos.C that enables the combination of sensibleEnthalpy and perfectFluid. Main changes in the tutorial: - General cleanup of the phaseProperties of unnecessary entries - sensibleEnthalpy is used for both phases - setTimeStep functionObject is used to set a sharp reduction in time step near the start of the injection - Monitoring of pressure minimum and maximum | ||||
Tags | No tags attached. | ||||
Date Modified | Username | Field | Change |
---|---|---|---|
2017-04-07 08:58 | Juho | New Issue | |
2017-04-07 08:58 | Juho | File Added: steamInjection.tar.gz | |
2017-04-11 21:00 | henry | Assigned To | => henry |
2017-04-11 21:00 | henry | Status | new => resolved |
2017-04-11 21:00 | henry | Resolution | open => fixed |
2017-04-11 21:00 | henry | Fixed in Version | => dev |
2017-04-11 21:00 | henry | Note Added: 0008026 |