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Forum: FLUENT

April 4, 2012, 16:22

Replies: 4

QUICK scheme oscillation

Views: 7,543

Posted By kongl1986

thank you so much LuckyTran. I will try smaller...

thank you so much LuckyTran.
I will try smaller time step next. and will let you know whether it works.

Forum: FLUENT

April 4, 2012, 15:36

Replies: 4

QUICK scheme oscillation

Views: 7,543

Posted By kongl1986

thank you for ur reply LuckyTran. Actually, i...

thank you for ur reply LuckyTran.
Actually, i am now using unsteady simulation.
For under relaxation number , do you have any suggestion how to choose or lower how much would be ok? the iteration...

Forum: FLUENT

March 30, 2012, 14:39

Replies: 4

QUICK scheme oscillation

Views: 7,543

Posted By kongl1986

QUICK scheme oscillation

i am running gas-solid flow in e-e.
all the discretization are selected to second order upwind, except volume fraction.
When i use first order upwind scheme of volume fraction, the result got...

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