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Notorious Difference in Tdr Residual for two Simulations of the same Model |
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April 24, 2019, 03:51
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Notorious Difference in Tdr Residual for two Simulations of the same Model
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New Member
Rod Lamar
Join Date: Apr 2019
Posts: 19
Rep Power: 7  |
Good Day everybody,
As the title states, I have come across a massive difference in the values for Tdr when I run a simulation on a very same model. Do I run it as it is, the solution converges nicely, but I have reverse flow for 500 faces at the outlet. Do I happen to extrude the inlet and outlet eight times the inlet/outlet diameter (as suggested by the steve portal), I do not have the reverse flow problem anymore, yet Tdr asymptotically approaches 0.1. Has the simulation for the extruded model converged even though Tdr is not under 10^-3? Any suggestions in this reguard would be very welcomed |
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