Numerical Parallel Computation of Geometrical Ray-Tracing

摘要：

This paper introduces the numerical parallel computation of geometrical ray-tracing. By analyzing the model of ray-tracing and using some parallel techniques,such as strategy of Divide and Conquer to design a geometrical ray-tracing parallel program with MPI mode.The numerical simulation computation results of parallel program on PC-cluster platform and HPC (high performance computer) with DSM structure both show a great increase of computing speed and speedup ratio, the algorithm is proved efficient.

关键词： ray-tracing numerical simulation parallel computations PC-cluster HPC

作者: Zhang Yalin Shi Zhengjun Huang Qingnan Li Lijuan

作者单位: Addr: Po.Box 919-1201,Mianyang, Sichuan Province, P.R.China, 621900

会议类型: 国际会议

会议名称: Proceedings of The Fourth International Conference on Parallel and Distribyted Computing,Applications and Technologies(第四届并行与分布式计算应用与技术国际会议)

会议地点: 成都

会议语种:英文

页码: 754-756

在线出版日期: 2003-08-27（万方平台首次上网日期，不代表论文的发表时间）