View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0004249 | OpenFOAM | Bug | public | 2025-06-24 07:52 | 2025-06-24 08:49 |
Reporter | jianglan | Assigned To | henry | ||
Priority | normal | Severity | minor | Reproducibility | always |
Status | closed | Resolution | no change required | ||
Product Version | 12 | ||||
Summary | 0004249: Error in configuring the forceCoeffsCompressible function in the multiphaseEuler solver | ||||
Description | I'm sorry to bother you again, but I've tried multiple times and still can't succeed in the calculation. Before, I mentioned an error in the hydrofoil case: Could not find U, p And I have added the definition regarding phase: #includeFunc forceCoeffsCompressible ( phase=liquid, patches=(hydrofoilUpper), magUInf=5.33, rhoInf=998, lRef=0.15, Aref=0.02865, CofR=(0 0 0), liftDir=(0 1 0), dragDir=(1 0 0), pitchAxis=(0 0 1) ) And report an error: Could not find U.liquid, p.liquid In my view, there should be no error when the phase is not defined, because there are U and p files in the 0 folder. When phase=liquid is defined, it should report an error "Could not find p.liquid," since there is a U.liquid file in the 0 folder, while the multiphase flow model used assumes equal pressures for the two phases and does not distinguish between the pressures of different phases.The current issue is that the four files U, p, U.liquid, and p.liquid cannot all be found. I haven't found any examples of using the forceCoeffsCompressible function in multiphase flows. Are there any examples could be provided? And I would like to know that after specifying the phase, if it runs successfully, whether the calculation reflects the influence of the specified phase on the lift and drag forces or the combined influence of all phases on them. | ||||
Tags | No tags attached. | ||||