Parallel GPU-based collision detection of irregular vessel wall for massive particles

被引:1
|
作者
Yong, Binbin [1 ]
Shen, Jun [2 ]
Sun, Hongyu [3 ]
Chen, Huaming [2 ]
Zhou, Qingguo [1 ]
机构
[1] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou, Gansu, Peoples R China
[2] Univ Wollongong, Sch Comp & Informat Technol, Wollongong, NSW, Australia
[3] Swinburne Univ Technol, Comp Sci, Melbourne, Vic, Australia
基金
中国国家自然科学基金;
关键词
GPU-based; collision detection; irregular objects; space decomposition;
D O I
10.1007/s10586-017-0741-7
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we present a novel GPU-based limit space decomposition collision detection algorithm (LSDCD) for performing collision detection between a massive number of particles and irregular objects, which is used in the design of the Accelerator Driven Sub-Critical (ADS) system. Test results indicate that, the collisions between ten million particles and the vessel can be detected on a general personal computer in only 0.5 s per frame. With this algorithm, the collision detection of maximum sixty million particles are calculated in 3.488030 s. Experiment results show that our algorithm is promising for fast collision detection.
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页码:2591 / 2603
页数:13
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