- **OpenFOAM Running, Solving & CFD**
(*https://www.cfd-online.com/Forums/openfoam-solving/*)

- - **TwoPhaseEuler wont converge**
(*https://www.cfd-online.com/Forums/openfoam-solving/59454-twophaseeuler-wont-converge.html*)

HI,
I need your help once agaHI,
I need your help once again :-) when I make turbulence "on" in bubbleColumn example for twoPhaseEulerFoam solver I have a divergence quickly. I thought that the problem comes from turbulence model, so I try the model proposed by Sato and Sekoguchi (1975) . the result is the same (divergence).. Can someone tell me what is the problem ? NB: I tried the different Schemes |

Dear all,
Can someone tell mDear all,
Can someone tell me what is the problem with turbulence in twoPhaseEulerFoam. I changed the bubbleColumn example with another one, the result without turbulence is correct bat when I active the turbulence (with k-epsilon or k-epsilon modified proposed by Sato) the problem is almost the same, it appears immediately. I patch in the inlet k and epsilon like that: k=3/2(Uref I) epsilon=Cmu^(3/4) * k^(3/2)/(0.07*dinlet) (ref: H.K VERSTEEG & W MALALASEKERA) thank you |

Hi,
I have the same problemHi,
I have the same problem... Has nobody a solution? regards Holger |

All times are GMT -4. The time now is 03:36. |