Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
803786 | Mechanics Research Communications | 2006 | 11 Pages |
Abstract
By using the kernel function of the smoothed particle hydrodynamics (SPH) and modification of statistical volumes of the boundary points and their kernel functions, a new version of smoothed point method is established for simulating elastic waves in solid. With the simplicity of SPH kept, the method is easy to handle stress boundary conditions, especially for the transmitting boundary condition. A result improving by de-convolution is also proposed to achieve high accuracy under a relatively large smooth length. A numerical example is given and compared favorably with the analytical solution.
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Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
Hua Ding, Yan-Feng Wu, Li-Ping Long, Nai-Gang Liang,