VTI Media qP-wave Equation Using ONAD Method
PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY, ENVIRONMENT AND CHEMICAL SCIENCE(2016)
摘要
The qP-wave equation is one of extremely important question in seismic exploration, seismology, and so on. However, its poor stability, the traditional finite difference scheme for qP-wave equation modeling suffer instability easily and numerical dispersion seriously. This paper propose a novel difference scheme for qP-wave simulation, named ONAD method. The numerical results demonstrate that, relative to LWC, the ONAD method for qP-wave has obvious advantages. It's suitable for qP-wave modeling.
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关键词
qP wave equation,forward simulation,ONAD method
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