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chris September 6, 2001 11:22

Length scale was zero
 
Hi, I am doing a transient flow simulation. I use load steps to change boundary types. After the first load step has been finished, the simulation stopped. An error message says: Length scale at the inlet boundary was zero. But I think the length scale was difined when writing the geometry file, in my case I used 0.001 for mm. And I am sure I never changed the length scale in the subroutines. Any one has an idea? Thanks.

kerem September 6, 2001 17:20

Re: Length scale was zero
 
It is the turbulent length scale.
:)

chris September 10, 2001 09:12

Re: Length scale was zero
 
But the turbulent length at the inlet boundary is 0.0036 in my model. what's wrong?


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