基于CPU/GPU异构系统架构的高超声速湍流直接数值模拟研究
党冠麟,刘世伟,胡晓东,张鉴,李新亮

Direct Numerical Simulation of Hypersonic Turbulence Based on CPU/GPU Heterogeneous System Architecture
Dang Guanlin,Liu Shiwei,Hu Xiaodong,Zhang Jian,Li Xinliang
表4 不同GPU数量,每步迭代耗时
Table 4 Wall time per iteration using different numbers of GPU
GPU卡数 每步计算时间 (S/秒)
case 1 16 1.591
case 2 32 0.745
case 3 48 0.551
case 4 64 0.395