Mathematical Modelling of In-Chamber Processes in Hydrocombined Propellant Solid Rocket Motors

Defence Science Journal

Alexander B. Vorozhtsov²  Sergei A. Bitkin³  Nikolai A. Obukhov¹ 

[1] National Rocket Centre, Miass , Russia;Tomsk State University, Tomsk, Russia;National Rocket Centre, Miass ,Russia

关键词: Hydrocombined propellant;    Commercial rockets;    Combustion chamber;    Solid propellants;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Defence Scientific Information & Documentation Centre

【 摘 要 】

The special conditions of employment ofcommercial rockets in the sea environment has opened up newpossibilities of improving motor performance. The interesting methodsuggests supplying water into the running motor. This paper reports thecalculations and experiments carried out with solid propellant modelsetups. The results prove the validity of the proposed method and allowthe refinement of calculation techniques for the prediction of solidrocket motor performance characteristics. The serviceability of thesolid propellant charges working in combination with water isdemonstrated. A mathematical model is proposed for the operation of ahydrocombined propellant motor with water and powdered additives appliedto the combustion chamber."

【 授权许可】

Unknown