| 风扰模拟力加载器控制系统设计 |
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| 引用本文： | 任雅广,王校锋,姚跃亭. 风扰模拟力加载器控制系统设计[J]. 湖南农业大学学报(自然科学版), 2013, 40(3): 41-45 |
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| 作者姓名： | 任雅广 王校锋 姚跃亭 |
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| 作者单位： | (1.湖南大学 汽车车身先进设计与制造国家重点实验室, 湖南 长沙 410082; 2.中国水电顾问集团中南勘测设计研究院, 湖南 长沙 410014) |
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| 摘 要： | 基于GPU高性能并行计算,在CUDA编程环境中实现边界面法正则积分的并行加速.在NVIDIA GTX680 GPU和英特尔(R)酷睿(TM)i7-3770K CPU的计算平台上与传统的正则单元积分对比.数值算例表明,在保证相同精度的前提下,加速比可达到8.3.
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| 关 键 词： | GPU 并行计算 加速 边界面法 CUDA 正则积分 |
Force Loading Device Control System Design for Wind Simulation |
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| REN Ya-guang,WANG Xiao-feng,YAO Yue-ting. Force Loading Device Control System Design for Wind Simulation[J]. Journal of Hunan Agricultural University, 2013, 40(3): 41-45 |
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| Authors: | REN Ya-guang WANG Xiao-feng YAO Yue-ting |
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| Affiliation: | (1.State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan Univ, Changsha, Hunan 410082,China; 2.Hydrochina Zhongnan Engineering Corporation, Changsha, Hunan 410014, China) |
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| Abstract: | Based on GPU high-performance parallel computation, a parallel acceleration of regular integration in boundary face method (BFM) has been implemented in CUDA (Compute Unified Device Architecture) programming environment.Comparative computations compared with traditional regular element integration were made on both NVIDIA GTX680 GPU and Intel(R) Core(TM) i7-3770K CPU.Numerical examples show that, a speedup of 8.3x has been achieved at the same level of accuracy. |
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| Keywords: | GPU parallel computing acceleration BFM CUDA regular integration |
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