Volume 41 Issue 5
Oct.  2021
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QUAN Hongjuan, ZHU Guangming, ZHAO Shuhong, DONG Ruijing. Numerical simulation of shear wave splitting of different seismic source in fracture media[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(5): 66-70. DOI: 10.3969/j.issn.1001-1986.2013.05.014
Citation: QUAN Hongjuan, ZHU Guangming, ZHAO Shuhong, DONG Ruijing. Numerical simulation of shear wave splitting of different seismic source in fracture media[J]. COAL GEOLOGY & EXPLORATION, 2013, 41(5): 66-70. DOI: 10.3969/j.issn.1001-1986.2013.05.014
shu

Numerical simulation of shear wave splitting of different seismic source in fracture media

  • 1. School of Geology Engineering and Geomatics, Chang'an University, Xi'an 710054, China;

  • 2. Shool of Science, Chang'an University, Xi'an 710064, China

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  • Received Date: October 11, 2012
  • Available Online: October 22, 2021
  • Published Date: October 22, 2021
    Graphical Abstract
    • Abstract
  • The paper introduces the elastic wave equation of 2D three components first-order staggered-grid stress and velocity, simulates wave field of dilatational source, vertical concentrated force source, shear source in fracture media, analyzes wave propagation characteristics with different azimuth angle. The result shows that fast and slow shear wave will be observed when seismic wave propagates in fracture media. This work will provide a strong basis for further analysis of shear wave splitting characteristics and actual seismic data.
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