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January 16, 2018, 14:49 |
ANSYS FLUENT excessive temperature change
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New Member
tiago
Join Date: Jan 2018
Posts: 1
Rep Power: 0 |
hi to you all.
i need help with a problem. as can be seen from the picture attached i keep getting the same error. so far attempted to: - change the mesh to reduce skewness (so far its at 0.33) - reduce the courant number. - increasing the tempreture at which the computation is performed nothing seems to work, the problem i am trying to solve is a 2d simulation of a turbine tip blade flow, pressure inlet of 1 atmosphere and pressure outlet of 0.8 atmosphere's. computation was first performed using explicit 1st order and then changed to implicit 2nd order where the problem occured. any help i could get with this would be greatly appreciated. |
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