View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0003194 | OpenFOAM | Bug | public | 2019-03-13 10:00 | 2019-03-13 11:03 |
Reporter | hannes | Assigned To | wyldckat | ||
Priority | normal | Severity | major | Reproducibility | always |
Status | closed | Resolution | duplicate | ||
Platform | GNU/Linux | OS | Ubuntu | OS Version | 18.04 |
Summary | 0003194: Ambient Pressure Drifts in interPhaseChangeDyMFoam | ||||
Description | In a simulation using interPhaseChangeDyMFoam (ship hull + propeller) the ambient pressure level drifts up or down. After sufficiently long simulation time, the pressure level departs significantly from the specified boundary condition at the outlet thus leading to excessive cavitation or severe underprediction. | ||||
Steps To Reproduce | Download and unpack the attached minimum example. Running with interFoam => no pressure drift, everything ok Running or continuing with interPhaseChangeDyMFoam => pressure drift occurs after some time (e.g. 0.01s) | ||||
Tags | No tags attached. | ||||