supported by the National Nature Science Foundation of China(Grant No.40874055);the Natural Science Foundation of the Hunan Province,China(Grant No.14JJ2012)
Meshfree method offers high accuracy and computational capability and constructs the shape function without relying on predefined elements. We comparatively analyze the global weak form meshfree methods, such as eleme...
financially supported by the National High Technology Research and Development Program of China(No.2012AA09A20105);the National Science Foundation Network(No.41574127)
We studied finite-element-method-based two-dimensional frequency-domain acoustic FWI under rugged topography conditions. The exponential attenuation boundary condition suitable for rugged topography is proposed to sol...