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In order to deal with contact-impact problems of NURBS surface objects, a new pre-mapping and node-to-segment algorithm (PMNS) is first presented with the advantages of both convenient to coding and high efficiency for calculation, in which the finite support property of the NURBS base function is utilized to compress the contact searching region. Moreover, the unified representation with respect...
Abstract Meshless methods based on collocation with radial basis functions (RBFs) are investigated in detail in this paper. Both globally supported and compactly supported radial basis functions are used with collocation to solve partial differential equations (PDEs). Using RBFs as a meshless collocation method to solve PDEs possesses some advantages. It is a truly mesh-free method, and is space dimension...
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