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Anisotropic Kernels for Meshless Elastic Solids
2011
2011 12th International Conference on Computer-Aided Design and Computer Graphics
We propose a meshless method to simulate elastic solids. Explicit integration methods are widely used in fluid/solid simulators for their efficiency, but these methods are not unconditionally stable: without sufficient small timesteps, simulated particles may move beyond range of each other, resulting in simulation breakdown or other unexpected errors. This problem which usually appears under large deformations is called numerical fracture. We use anisotropic kernels to reduce numerical
doi:10.1109/cad/graphics.2011.33
dblp:conf/cadgraphics/LiuZLW11
fatcat:4xlg3l3jr5c35d565x42ngkebe