jppsydt |
June 16, 2017 08:57 |
interDyMFoam for surface waves of rotating propeller
1 Attachment(s)
hello, everyone,
I am new to openFOAM and I'm trying to simulate the surface waves induced by rotating propeller underwater.
With reference to the tutorials of propeller in pimpleDyMFoam and DTCHull in interDyMFoam, I made my case for simulation in the attachment.
After the processes of snappyHexMesh and createPatch, it works fine while running "moveDynamicMesh". However, when I ran the interDyMFoam, the following mistake occured:
Code:
Create time
Create mesh for time = 0
Selecting dynamicFvMesh solidBodyMotionFvMesh
Selecting solid-body motion function rotatingMotion
Applying solid body motion to cellZone innerCylinderSmall
PIMPLE: Operating solver in PISO mode
Reading field p_rgh
AMI: Creating addressing and weights between 23324 source faces and 46992 target faces
AMI: Patch source sum(weights) min/max/average = 0.779747, 1.27884, 1.00016
AMI: Patch target sum(weights) min/max/average = 0, 1.02289, 0.50395
Reading field U
Reading/calculating face flux field phi
Reading transportProperties
Selecting incompressible transport model Newtonian
Selecting incompressible transport model Newtonian
Selecting turbulence model type RASModel
Selecting RAS turbulence model kOmegaSST
bounding k, min: 0 max: 0.00015 average: 0.00015
bounding omega, min: 0 max: 2 average: 2
kOmegaSSTCoeffs
{
alphaK1 0.85034;
alphaK2 1;
alphaOmega1 0.5;
alphaOmega2 0.85616;
gamma1 0.5532;
gamma2 0.4403;
beta1 0.075;
beta2 0.0828;
betaStar 0.09;
a1 0.31;
b1 1;
c1 10;
F3 false;
}
Reading g
Calculating field g.h
No finite volume options present
GAMG: Solving for pcorr, Initial residual = 1, Final residual = nan, No Iterations 1000
time step continuity errors : sum local = nan, global = nan, cumulative = nan
Reading/calculating face velocity Uf
Courant Number mean: nan max: nan
Starting time loop
Many thanks for all the help, I'm looking forward to it!!
Best regards,
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