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November 28, 2010, 13:30 |
Error trying to run steady-state sonicFoam
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#1 |
Senior Member
Daniel
Join Date: Jul 2009
Location: Montreal, Canada
Posts: 156
Rep Power: 17 |
Hello all,
I receive a strange error when trying to run sonicFoam on my case. Eventually I want to run my case using sonicDyMFoam to have an oscillating airfoil. However, at this stage I only wish to test the simulation as a static, steady-state case. To do so, I ran moveDynamicMesh to get the airfoil angle where I wanted it, then copied the relevant /<time>/polyMesh/points file into the /constant/polyMesh directory, and edited the pointDisplacement file to prevent the mesh from moving further. However, when I try to run sonicFoam I get the following error: Code:
Starting time loop Time = 5e-08 Courant Number mean: 4.389700743e-05 max: 0.006296550206 diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0 --> FOAM FATAL ERROR: mesh flux field does not exists, is the mesh actually moving? From function fvMesh::phi() in file fvMesh/fvMeshGeometry.C at line 392. FOAM exiting Also, since this is a steady-state simulation, what is the best solver to use for compressible flow that will produce the same results as sonicDyMFoam for a steady case? As far as I can tell, sonicDyMFoam = sonicFoam + mesh motion, but which solver = sonicFoam but steady? I would guess rhoSimpleFoam. Note: these cases are all turbulent. Thanks for the help, Dan |
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December 19, 2010, 12:45 |
Error Running rhoSimpleFoam
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#2 |
Senior Member
Daniel
Join Date: Jul 2009
Location: Montreal, Canada
Posts: 156
Rep Power: 17 |
Hello all,
I am struggling to run rhoSimpleFoam on a case where sonicDyMFoam runs, but produces poor results. I receive the following error when running rhoSimpleFoam: Code:
Create time Create mesh for time = 0 Reading thermophysical properties Selecting thermodynamics package ePsiThermo<pureMixture<constTransport<specieThermo<eConstThermo<perfectGas>>>>> --> FOAM FATAL ERROR: Not implemented From function basicThermo::h() in file basicThermo/basicThermo.C at line 259. FOAM aborting Thanks, Dan |
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February 12, 2013, 04:15 |
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#3 |
Senior Member
Ehsan
Join Date: Oct 2012
Location: Iran
Posts: 2,208
Rep Power: 27 |
change epsithermo to hpsithermo
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