supported by National Natural Science Foundation of China(Grant No. 40804023);National Basic Research Program of China (Grant No. 2006CB202402);Hi-tech R&D Program of China (Grant No.2008AA093001);Project of State Key Laboratory of Marine Geology of China (Grant No. MG200909)
Wave front healing is a common natural phenomenon.To further investigate wave front healing,we simulated wave propagation in a spherical anomaly surrounded by homogeneous media using a high-order finite difference sol...