Title :
Parallel computing of non-ideal 3-D space detonation wave propagation with CC-NUMA system
Author :
Qingnan, Huang ; Ming, Zhong
Abstract :
Investigations into the parallel computing of non-ideal 3D space detonation wave propagation are presented on a high-performance computer based on CC-NUMA architecture. Upon analyzing and testing the previous serial program, the computation of curvature, first-order and second-order difference were determined to be the main objects of parallelization. Processing techniques were applied to convert the serial program into a parallel program, such as the strategy of "divide and conquer", balancing the load distribution. Numerical simulation computation of the parallel program results in a great increase in computing speed of non-ideal 3D space detonation wave propagation.
Keywords :
computational fluid dynamics; detonation; distributed shared memory systems; divide and conquer methods; numerical analysis; parallel algorithms; parallel architectures; parallel programming; wave equations; wave propagation; CC-NUMA architecture; computing speed; curvature; divide and conquer; first-order difference; high-performance computer; load distribution balancing; nonideal 3D space detonation wave propagation; numerical simulation; parallel computing; parallel program; parallelization; second-order difference; serial program; Algorithm design and analysis; Computational modeling; Computer simulation; Concurrent computing; Design engineering; Grid computing; Large-scale systems; Numerical simulation; Parallel algorithms; Parallel processing;
Conference_Titel :
Algorithms and Architectures for Parallel Processing, 2002. Proceedings. Fifth International Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-7695-1512-6
DOI :
10.1109/ICAPP.2002.1173593
