I tried some example in cfdof workbench but it has error with multiphase (air-water) flow model.
I made the model "filling of tank" simililar to https://forum.freecadweb.org/viewtopic. ... 47#p194045
The model is attached.
- blueCFD-core: installed via freeCAD
- The calc. conditions are set in cfdof workbench only. I don't edit the openFoam files directly.
- Mesh/walls seems no problem since the solver runs in single phase flow.
- Boundary conditions: Inlet= velocity, Outlet= pressure
Happy holidays!
log.interFoam:
Code: Select all
Create time
Create mesh for time = 0
PIMPLE: no residual control data found. Calculations will employ 3 corrector loops
Reading field p_rgh
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 laminar
Selecting laminar stress model Stokes
Reading g
Reading hRef
Calculating field g.h
No MRF models present
No finite volume options present
GAMG: Solving for pcorr, Initial residual = 0, Final residual = 0, No Iterations 0
GAMG: Solving for pcorr, Initial residual = 0, Final residual = 0, No Iterations 0
GAMG: Solving for pcorr, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 0, global = 0, cumulative = 0
Courant Number mean: 0 max: 0
Starting time loop
Courant Number mean: 0 max: 0
Interface Courant Number mean: 0 max: 0
deltaT = 0.0011904762
Time = 0.00119048
PIMPLE: iteration 1
--> FOAM FATAL ERROR:
Only Euler and CrankNicolson ddt schemes are supported
From function int main(int, char**)
in file ../VoF/alphaEqn.H at line 49.
FOAM exiting
Code: Select all
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.15449 (Git)
Build type: Release
Branch: master
Hash: 47a38eceb395887d5cce220ff882f525ca06c4b7
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0