Efficient Simulation of Grain Burning Surface Regression
The computation of grain burning surface regression plays a very important role in the intemal ballistic performance evaluation of solid rocket motor,however,the traditional methods such as geometry-based one could not handle the self-intersection and characteristic geometric element disappearing problems.This paper presents an effective and efficient framework to simulate 3D grain burning surface regression with level set method which is combined with Fast Marching technique to constrain the calculation area only around the buming surface.At last,a typical grain example is given by our framework to verify our methods effectiveness and efficiency.
solid rocket motor grain design level set burning surface regression component simulation
Youquan Liu Kangxue Yin Futing Bao Yang Liu Enhua Wu
School of Information Engineering,Changan University,Xian,China School of Astronautics,Northwestern Polytechnic University,Xian,China State Key Lab of Computer Science,Institute of Software,Chinese Academy of Sciences,China
国际会议
太原
英文
314-318
2012-01-13(万方平台首次上网日期,不代表论文的发表时间)