机译:任意倾斜各向异性介质中弹性波场的交错网格高阶有限差分建模
University of Petroleum, Key Lab of Geophysical Exploration of CNPC, Beijing 100083, China;
University of Petroleum, Key Lab of Geophysical Exploration of CNPC, Beijing 100083, China;
anisotropic media; elastic wave; staggered-grid; high-order finite-difference; PML boundary condition;