reversed flow... turbulence viscosity limitted ...
Hi all:
While running my model, I got the following two messages, what does the following sentences mean? please let me now Thanks in advance. Babu reversed flow in 119 faces on pressure-outlet 7. turbulent viscosity limited to viscosity ratio of 1.000000E+05 in 2106 cells. |
Re: reversed flow... turbulence viscosity limitted
this means that there is a flow reversal at the outlet where flow should be actually going out, its coming in so there is a net mass accumulation in the domain.
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Re: reversed flow... turbulence viscosity limitted
Thanks for your response.
Any suggestion you could give me regarding. Let me know Thanks again Babu |
Re: reversed flow... turbulence viscosity limitted
Babu,
I suggest you change your geometry( probably increase your distance of your outlet) and go to Solve>Control>Limit to change your limit. May be it is a good idea also to reconsider your B.C. Sham. |
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