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[Sponsors] |
January 24, 2005, 11:04 |
lots of warnings
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#1 |
Guest
Posts: n/a
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Hello
I am running a compressible supersonic-subsonic flow with stagnation inlet conditions and pressure outlet conditions. If I switch OFF the Thermal Models option for Material 1 (Air)-the only material I have , the simulation is running with lots of warnings of these 2 types: *** WARNING #060 *** DENSITY OUT OF BOUND DUE TO PRESSURE CORRECTION AT CELL 509895 DENSITY= 1.2515E-03 LIMITER APPLIED GIVING UP AFTER PRINTING 50 #060 WARNINGS Total number of #060 warnings: 5820 AND *** WARNING #057 *** EQUATION OF STATE IMBALANCE AT CELL 509774 IS 1.710664E+00 EQUATION OF STATE IMBALANCE FOUND AT MORE THAN 100 CELLS - PRINTOUT OF WARNING MESSAGE STOPPED And when i run the model with the Thermal Models option switched ON , I get these same errors and after 6 time steps, the simulation stops due to divergence. Will be waiting for help, |
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