|December 4, 2013, 04:05||
le hoang anh
Join Date: Oct 2012
Posts: 96Rep Power: 5
Hello CFD member,
I am using LRT k-omega for my work: 2 phase flow.
But when I ran, the kinetic energy and omega had negative value. I dont know what and why got that error.
Anyone can help me?
|December 4, 2013, 10:55||
Join Date: Jun 2011
Posts: 1,274Rep Power: 18
What solver do you use? In OpenFoam I get these kind of errors, when there isn't enough dissipation in my discretization schemes for k and omega. Such as when you use linear interpolation. Try first order / upwind for the convection of k and omega.
The skeleton ran out of shampoo in the shower.
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