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Reacting Supersonic Flow

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Old   September 26, 2017, 01:49
Default Reacting Supersonic Flow
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Ahmad Ijaz
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Hi
I am trying to model combustion reaction of UDMH+N2O4 in supersonic condition flow.
I am actually trying to reproduce the results of the paper "Numerical Simulation of Pintle Variable Thrust Rocket Engine". I am confused with the outlet boundary condition.

Can anyone elaborate me this line:

"Export boundary was dealt with supersonic speed, parameters were obtained according to external value-inserting method of neighboring upstream parameters."
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Old   September 27, 2017, 07:46
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Ahmad Ijaz
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Can anyone only elaborate me this line, I will be very grateful:

"Export boundary was dealt with supersonic speed, parameters were obtained according to external value-inserting method of neighboring upstream parameters."


Thanks in Advance !
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