三维Tesseroid网格模型重力异常正演方法及并行算法

王博, 郭良辉, 崔亚彤, 王祥

The approach to gravity forward calculation of 3D Tesseroid mesh model and its parallel algorithm

WANG Bo, GUO Liang-Hui, CUI Ya-Tong, Wang Xiang

表1 不同并行核数重力正演计算效率对比

Table 1 The efficiency comparison results of gravity forward modeling with different parallel cores

模型大小 核数 时间/s 加速比 101×101×40 串行 11432.970 2核 5871.609 1.947 4核 2882.673 3.966 6核 2033.522 5.622 8核 1704.662 6.707 10核 1441.482 7.931 12核 1193.787 9.577