|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: 1,297Rep Power: 19
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.
|Thread||Thread Starter||Forum||Replies||Last Post|
|2 datas on one plot||Akuji||ParaView||46||December 1, 2013 15:06|
|an error in Calculator's equation||immortality||OpenFOAM Paraview & paraFoam||11||September 3, 2013 16:18|
|Building OpenFOAM1.7.0 from source||ata||OpenFOAM Installation||42||May 14, 2012 20:48|
|Problem running perturbUCyl||sen.1986||OpenFOAM||14||March 23, 2012 05:12|
|How to get the max value of the whole field||waynezw0618||OpenFOAM Running, Solving & CFD||4||June 17, 2008 05:07|