A Linearized Analysis of Radiation-Coupled Response Function of Solid Propellants Including Nonsteady Gas Phase Processes

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概要

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• The radiation-coupled response function of solid propellants including the non-steadiness of gas phase processes has been analyzed by T'ien's method which was applied to the pressure-coupled response function. The gaseous flame is assumed to be nonsteady, one-step overall chemical reaction. Linearized conservation equations for mass, energy, and species in the gas phase are solved simultaneously with the linear solution of the nonsteady heat-conduction equation for a propellant by a fourth order Runge-Kutta method. The result shows that an additional peak related to the nonsteadiness of the gas phase appears in the magnitude of radiation-coupled response function as well as pressure-coupled response function. In addition, the effect of mean radiant flux on the response function are investigated.

• 東海大学の論文

著者

• Morita Takakazu

  Department Of Aeronautics And Astronautics

• SUZUKI Keisuke

  Course of Aeronautics and Astronautics

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• A Linearized Analysis of Radiation-Coupled Response Function of Solid Propellants Including Nonsteady Gas Phase Processes
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