Del Pin, The meshless finite element method, Submitted to Int. J. for Numerical Methods in Engineering, (2001).Idelsohn, S.R., Onate, E., Calvo, N., Del Pin, E, "The meshless finite element method". Int. J. Nume
Most popular strategies are based on a master–slave coupling, in which contact forces are computed to prevent the penetration of SPH particles into the Finite Element meshes [9–11]. Each method proposed has its own specificity (see for instance [12] where FE nodes are considered as SPH par...
Meshless Methodscompletenessfinite element methodfinite volume methodkernel functionsmeshless methodspartition of unityIn mechanics, the eigenvalues are the natural frequencies of the system. The eigenvectors are the natural modes of the system. In vibrational mechanics, it can be useful to compute the ...
External approximations are a generalization of Finite Element Method (FEM) in terms that:absolutely arbitrary geometrical shapes can be used as “finite elements” basis functions which approximate field of interest in the part volume can be of arbitrary class and are independent of the volume ...
A rigid-plastic element-free Galerkin-finite element(EFG-FE) coupling method was developed for the numerical simulation of plane lateral extrusion process. 应用刚塑性耦合无网格-有限元法,对平面侧向挤压过程进行数值模拟。 更多例句>> 3) EFGM-FEM coupling method ...
The method is very similar to the hp-cloud method. Generally, PUFEM shape functions are based on Lagrange polynomials, while the general form of the hp-cloud method also includes the MLS-approximation. Strouboulis et al. [91] pointed out in their generalized finite element method (GFEM) ...
developed with the use of Maple. Each section serves as a stand-alone description, but it is apparent how each conveniently leads to the other techniques. It is recommended that the reader begin with the finite element method, as this serves as the primary basis for defining the method of ...
Meshless finite volume methodEnrichment techniqueElement free Galerkin methodMechanical field predictionMeshless methods are considered as powerful numerical methods for computational mechanics, but due to high-order continuity of solution space in the standard meshless methods, they may lead to undesired...
Meshless/meshfree methodsare attractive alternatives to the finite element method, especially for problems involving material failure, dynamic fracture and fragmentation, large deformations, and complex volumetric domain parametrizations. The smoothed particle hydrodynamics (SPH) method (Lucy,1977; Gingold and...
This extrinsic basis was used in the hp-cloud method, presented by Duarte et al. [17]. Melenk et al. [18] pointed out similarities of meshless and finite element methods and presented the partition of unity finite element method (PUFEM) which is similar to the hp-cloud method; while ...