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June 24, 2014, 01:41 |
cfd solver
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#1 |
New Member
mahdi
Join Date: May 2014
Posts: 14
Rep Power: 12 |
hi
my domain is a quarter of the original geometry of supersonic wind tunnel.wind tunnel mach number is 1.8 . in my domain Using tow symmetry boundary conditions and tow wall boundary condition and a boundary condition input and an output boundary condition my simulation cfx Boundary conditions is: ANALYSIS TYPE: Option = Steady State TURBULENCE MODEL: Option = k epsilon BOUNDARY: inlet FLOW REGIME: Option = Subsonic END HEAT TRANSFER: Option = Static Temperature Static Temperature = 300 [K] END MASS AND MOMENTUM: Option = Total Pressure Relative Pressure = 1.8 [bar] TURBULENCE: Option = Medium Intensity and Eddy Viscosity Ratio END BOUNDARY: outlet Boundary Type = OPENING Location = outlet FLOW REGIME: Option = Subsonic END HEAT TRANSFER: Opening Temperature = 300 [K] Option = Opening Temperature END MASS AND MOMENTUM: Option = Opening Pressure and Direction Relative Pressure = 84000 [Pa] END TURBULENCE: Option = Medium Intensity and Eddy Viscosity Ratio END wall HEAT TRANSFER: Option = Adiabatic END MASS AND MOMENTUM: Option = No Slip Wall END WALL ROUGHNESS: Option = Smooth Wall END After 1600 itration cfx solver stop solution . The error is in the attached image: Please Help me, please Thanks for all |
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Tags |
pesudeo shock, shock train, shock-capturing, wind tunnel |
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