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June 10, 2007, 19:19 |
separation
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#1 |
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I am using a code that is a reynolds independent flow solver. As such it assumes laminar flow. However, in the real world separation does occur. I can not use a transient simulation. But I want to know areas in which separation is likely to occur.
I have a theory / method: by altering the boundary conditions (flow direction) by small amounts and seeing what resulting changes there are to the flow, if there are large changes in the solution in a particular area with a small change in boundary conditions, then this would represent an area with potential flow separation. Has anyone got any thoughts on this, or tried similar tolerance analysis. Cheers |
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