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sonofeft / RocketCEA

RocketCEA Wraps The NASA Fortran CEA Code
GNU General Public License v3.0
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add way to define optional points #7

Closed alexey-kruchenok closed 4 years ago

alexey-kruchenok commented 4 years ago

in standard CEA there is a way to define subsonic/supersonic points and get multiple EXIT columns, like this:

problem case=test2 rocket equilibrium frozen nfz=1 tcest,k=3000 p,psia=1000, sub,ae/at=50, sup,ae/at=50, react .....

and get THEORETICAL ROCKET PERFORMANCE section with extra points

CHAMBER THROAT EXIT EXIT 68.947 38.886 68.944 0.09614 3375.23 3066.93 3375.21 1014.20 6.2875 0 3.9026 0 6.2873 0 2.9178-2 -1444.57 -2043.50 -1444.62 -5730.47 -2541.15 -3039.92 -2541.19 -6059.97

is there a way to do so with rocketCEA?

sonofeft commented 4 years ago

can you tell me which properties you would require to have subsonic options?

sonofeft commented 4 years ago

Added requested feature: https://rocketcea.readthedocs.io/en/latest/traditional_example.html requires >= version 1.1.2