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
  • [21] 3D first-arrival traveltime tomography with modified total variation regularization
    Jiang, Wenbin
    Zhang, Jie
    JOURNAL OF GEOPHYSICS AND ENGINEERING, 2018, 15 (01) : 207 - 223
  • [22] Frozen Gaussian approximation for 3D seismic tomography
    Chai, Lihui
    Tong, Ping
    Yang, Xu
    INVERSE PROBLEMS, 2018, 34 (05)
  • [23] 3D transdimensional seismic tomography of the inner core
    Brett, Henry
    Hawkins, Rhys
    Waszek, Lauren
    Lythgoe, Karen
    Deuss, Arwen
    Earth and Planetary Science Letters, 2022, 593
  • [24] Parallel computations on GPU in 3D using the vortex particle method
    Kosior, Andrzej
    Kudela, Henryk
    COMPUTERS & FLUIDS, 2013, 80 : 423 - 428
  • [25] The 3D vortex particle method in parallel computations on many GPUs
    Kosior, Andrzej
    Kudela, Henryk
    COMPUTERS & FLUIDS, 2014, 92 : 274 - 280
  • [26] Seismic Traveltime Tomography Using Transfer Learning
    Jo, Jun Hyeon
    Ha, Wansoo
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2024, 62
  • [27] Non-linear traveltime inversion for 3-D seismic tomography in strongly anisotropic media
    Zhou, Bing
    Greenhalgh, Stewart
    GEOPHYSICAL JOURNAL INTERNATIONAL, 2008, 172 (01) : 383 - 394
  • [28] 2d high-resolution crosswell seismic traveltime tomography
    Li C.
    Liu J.
    Liao J.
    Hursthouse A.
    Liao, Jianping (1020116@hnust.edu.cn), 1600, Society of Exploration Geophysicists (25): : 47 - 53
  • [29] Seismic Traveltime Tomography Using Deep Learning
    Jo, Jun Hyeon
    Ha, Wansoo
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2023, 61
  • [30] Traveltime seismic tomography with adaptive wavelet parameterization
    S. A. Tikhotskii
    I. V. Fokin
    D. Yu. Schur
    Izvestiya, Physics of the Solid Earth, 2011, 47 : 326 - 344
12345