PARALLEL IMPLEMENTATION OF SEISMIC TRAVELTIME COMPUTATIONS FOR 3D TOMOGRAPHY

被引：0
|
作者：
Nikitin, Alexandr A. [1 ,2 ]
Serdyukov, Alexandr S. [2 ]
Duchkov, Anton A. [1 ,2 ]
Azarov, Anton V. [3 ]
Yablokov, Alexandr V. [1 ]
机构：
[1] Novosibirsk State Univ, Novosibirsk, Russia
[2] Inst Geol & Geophys SB RAS, St Petersburg, Russia
[3] Inst Min SB RAS, St Petersburg, Russia
来源：
SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, SGEM 2015, VOL III | 2015年
关键词：
seismic tomography; eikonal equation; fast sweeping method; MPI platforms; seismology; FAST SWEEPING METHOD;
D O I：
暂无
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
We present a new parallel algorithm for seismic traveltime computation, based on fast sweeping finite difference scheme for eikonal equation. Proposed algorithm is used in our seismic traveltime tomography code. The goal of the research is to develop a package for solving large-scale 3D seismic tomography problems on massively parallel MPI high-performance computing platforms.
引用
收藏
页码：919 / 924
页数：6
相关论文
共 50 条
  • [1] 3D seismic refraction traveltime tomography at a groundwater contamination site
    Zelt, Colin A.
    Azaria, Aron
    Levander, Alan
    GEOPHYSICS, 2006, 71 (05) : H67 - H78
  • [2] Seismic multi-wave traveltime tomography in 3D TI media
    Huang G.
    Sun J.
    Bai C.
    Qian W.
    Shiyou Diqiu Wuli Kantan/Oil Geophysical Prospecting, 2018, 53 (01): : 63 - 72
  • [3] Parallel Implementation of 3D Seismic Beam Imaging
    Protasov, Maxim
    COMPUTATIONAL SCIENCE AND ITS APPLICATIONS, ICCSA 2021, PT I, 2021, 12949 : 611 - 621
  • [4] Seismic traveltime inversion of 3D velocity model with triangulated interfaces
    Li, Fei
    Xu, Tao
    Zhang, Minghui
    Wu, Zhenbo
    Wu, Chenglong
    Zhang, Zhongjie
    Teng, Jiwen
    EARTHQUAKE SCIENCE, 2014, 27 (02) : 127 - 136
  • [5] Seismic traveltime inversion of 3D velocity model with triangulated interfaces
    Fei Li
    Tao Xu
    Minghui Zhang
    Zhenbo Wu
    Chenglong Wu
    Zhongjie Zhang
    Jiwen Teng
    Earthquake Science, 2014, 27 (02) : 127 - 136
  • [6] Fast 3D two-point raytracing for traveltime tomography
    Jurado, F
    Lailly, P
    Ehinger, A
    MATHEMATICAL METHODS IN GEOPHYSICAL IMAGING V, 1998, 3453 : 70 - 81
  • [7] Characterization of a landslide geometry using 3D seismic refraction traveltime tomography: The La Valette landslide case history
    Samyn, K.
    Travelletti, J.
    Bitri, A.
    Grandjean, G.
    Malet, J. -P.
    JOURNAL OF APPLIED GEOPHYSICS, 2012, 86 : 120 - 132
  • [8] Optimal 3-D traveltime tomography
    Eppstein, MJ
    Dougherty, DE
    GEOPHYSICS, 1998, 63 (03) : 1053 - 1061
  • [9] 3D seismic tomography in the seismic nest of Bucaramanga (Colombia)
    Jullyette Sepulveda-Jaimes, Francia
    Henry Cabrera-Zambrano, Francisco
    BOLETIN DE GEOLOGIA, 2018, 40 (02): : 15 - 33
  • [10] Parallel computations of 3D flows in resin transfer molding
    Chang, W
    KSME INTERNATIONAL JOURNAL, 1998, 12 (05): : 999 - 1010
12345