Simulation of Gasification Solid Porous Energy Material in a Low-Temperature Gas Generator Aircraft
E. A. Salgansky1, N. A. Lutsenko2,3, L. S. Yanovsky1,4
1Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432 Russia
2Institute of Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok, 690041 Russia
3Far Eastern Federal University, Vladivostok, 690922 Russia
4Moscow Aviation Institute, Moscow, 125993 Russia
Keywords: gasification, solid fuel, gas generator, high-speed aircraft, numerical simulation
Abstract
An improved mathematical model of gasification is proposed solid porous fuel when hot gases are filtered through it. On the example of polymethyl methacrylate, the gasification regimes were studied both at constant pressure drop at the inlet and outlet of the gasifier, and at constant velocity of the gas at its inlet. In the event of a constant drop pressure gasification of combustible material takes longer and the gas temperature at the outlet increases more slowly than in the case of a constant gas velocity at input under comparable conditions.
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