Free mesh method: A new meshless finite element method, Comp. Mesh., 1996; 18: 383-386.Yagawa G,and Yamada T.Free mesh method: a new meshless finite element method. Computational Mechanics . 1996G. Yagawa, T. Yamada, 1996, Free mesh method: A new meshless finite element method, ...
在偏微分方程的数值计算方法中,通常可分为网格化 (Mesh) 方法和无网格 (Meshfree) 方法两种。网格化方法发展较早,包括我们常用的有限差分(Finite Different)、有限元(Finite Element) 和有限体积(Finite Volume) 方法。这些方法都强烈依赖于对计算区域的网格离散,常用的包括三角剖分、矩形剖分或泰森 (Thiessen) 多边形...
Mesh Free Methods, Moving Beyond the Finite Element Method(2003) 星级: 678 页 MOVING MESH FINITE ELEMENT METHODS FOR THE 星级: 21 页 Meshfree Methods:Moving Beyond the Finite Element Method (2nd,2010) 星级: 773 页 Liu G.R. Mesh-free methods.. moving beyond the finite element metho...
ViennaMesh Meshing Finite element method Uniform programming interface 1. Introduction The finite element method (FEM) has proven to be efficient for solving boundary value problems and thus has become very popular in various fields of scientific computing. The FEM requires the simulation domain, commo...
3.1 Finite Elements The basic idea of the finite element method (e.g., Zienkiewicz and Taylor 1989) is to subdivide the actual material in small pieces, the finite elements, and to cast the behavior of these individual elements in a relatively simple algebraic form. When all the elements are...
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In this article, a time two-mesh (TT-M) algorithm combined with the H1-Galerkin mixed finite element (FE) method is introduced to numerically solve the nonlinear distributed-order sub-diffusion model, which is faster than the H1-Galerkin mixed FE method. The Crank-Nicolson scheme with TT-M...
We enable all signed distance functions to be visualized via the domain.show() method where domain is an instance of a signed distance function primitive from SeismicMesh.geometry. Note: you can increase the number of samples to visualize the signed distance function by increasing the kwarg ...
Partial Differential Equation Toolbox™ uses the finite element method to solve PDE problems. This method discretizes a geometric domain into a collection of simple shapes that make up a mesh. The quality of the mesh is crucial for obtaining an accurate approximation of a solution. ...
A method for the improvement of 3D solid finite-element meshes The method here proposed for the correction of finite-element meshes is based on the modification of the coordinates of certain mesh nodes, the aim being t... E Amezua,MV Hormaza,A Hernández,... - 《Advances in Engineering So...