rocketcea

NASA Chemical Equilibrium, wrapped in Python

Description

RocketCEA can be used to help determine input values for a rocket motor burn simulation program, like openmotor. The calculation engine is a modified copy of NASA's "Chemical Equilibrium with Applications" (CEA) FORTRAN code.

RocketCEA makes direct calls to a modified copy of the NASA FORTRAN CEA code in “rocket” mode to calculate Isp, Cstar, Tcham etc. and provides tools to help determine useful mixture ratio range, optimum MR and more.

The modifications to CEA2.f allow the program to properly handle hydrazine monopropellant’s ammonia dissociation.

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Homepage

https://rocketcea.readthedocs.io


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