[jppsydt]

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:

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,