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-   -   two phase stratified flow. convergence problem (http://www.cfd-online.com/Forums/cfx/26364-two-phase-stratified-flow-convergence-problem.html)

moas September 7, 2008 15:32

two phase stratified flow. convergence problem
 
i am simulating wavy stratified flow (2D, two-phase, steady)using euler-euler and mixture model. it runs completely normal until abt 15 iterations and then the residuals become crazy (2-3 big amplitude oscillations) and it stops with typical errors in this situation like floating point exception:Overflow and stopped in routine c_fpx_handler.

any advice here is appreciated. thanks


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