Blar i Institutt for geovitenskap og petroleum på forfatter "Cao, Danping"
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Non-orthogonal beam coordinate system wave propagation and reverse time migration
Zhu, Zhaolin; Cao, Danping; Wu, Bangyu; Yin, Xingyao; Wang, Ying (Peer reviewed; Journal article, 2019)Grid size has a significant influence on the computation efficiency and accuracy of finite-difference seismic modeling and can change the workload of reverse time migration (RTM) remarkably. This paper proposes a non-orthogonal ...