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-   -   Aerospike Nozzle, external flow (https://www.cfd-online.com/Forums/fluent/185278-aerospike-nozzle-external-flow.html)

Sagar Barde March 22, 2017 07:38
Aerospike Nozzle, external flow
 
I am doing analysis over aerospike nozzle but getting trouble with Supersonic gauge pressure and operating pressure. As I am new to fluent, can anyone please tell what is Supersonic gauge pressure and what it should be. And how to set operating condition for 51000ft.

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LuckyTran March 22, 2017 23:17
It's the static pressure at that boundary. It's only needed if that boundary is supersonic.

Sagar Barde March 23, 2017 00:21
My Chamber pressure is 300psi so what should be my Supersonic gauge pressure for Supersonic boundry

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