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July 29, 2018, 13:49 |
Get temp error
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#1 |
New Member
Join Date: Feb 2018
Posts: 3
Rep Power: 8 |
Hi
I have a simplified geometry of a port fuel CNG injector and whenever I change the base grid scale to a smaller one ( from 300000 cells to 600000 cells and more) this warning will show up ( extrapolating on the temp calculation) and after some iterations my runs will terminate by this error : something is wrong in function get_temp_from_massfrac: upper energy level must be greater than lower energy value What should i do? Thanks |
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August 10, 2018, 15:38 |
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#2 |
New Member
Chaitanya Ghodke
Join Date: May 2017
Location: Convergent Science, Madison WI
Posts: 29
Rep Power: 9 |
How much is the mass flow rate at the injector? How many parcels are you using? Did you try increasing number of parcels when you refined the mesh?
__________________
--------------------------------------------- Chaitanya D. Ghodke, Ph.D. Senior Research engineer Convergent Science Inc. --------------------------------------------- |
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