Results 21 to 30 of about 11,850 (154)
An improved interpolating element-free Galerkin method for elasticity [PDF]
Based on the improved interpolating moving least-squares (IIMLS) method and the Galerkin weak form, an improved interpolating element-free Galerkin (IIEFG) method is presented for two-dimensional elasticity problems in this paper. Compared with the interpolating moving least-squares (IMLS) method presented by Lancaster, the IIMLS method uses the ...
Feng-Xin Sun, Ju-Feng Wang, Yu-Min Cheng
openaire +2 more sources
Improved complex variable element-free Galerkin method for viscoelasticity problems [PDF]
In this paper, based on the improved complex variable least-square (ICVMLS) approximation, the improved complex variable element-free Galerkin (ICVEFG) method for two-dimensional viscoelasticity problems is proposed. The ICVMLS approximation is used to form the shape function, the Galerkin weak form is used to obtain the system equations, and the ...
null Peng Miao-Juan, null Liu Qian
+5 more sources
The Improved Element-Free Galerkin Method for Anisotropic Steady-State Heat Conduction Problems
Heng Cheng, Z. Xing, M. Peng
semanticscholar +2 more sources
On Interpolative Meshless Analysis of Orthotropic Elasticity
As one possible alternative to the finite element method, the interpolation characteristic is a key property that meshless shape functions aspire to. Meanwhile, the interpolation meshless method can directly impose essential boundary conditions, which is
You-Yun Zou +4 more
doaj +1 more source
A Hybrid Interpolating Meshless Method for 3D Advection–Diffusion Problems
A hybrid interpolating meshless (HIM) method is established for dealing with three-dimensional (3D) advection–diffusion equations. To improve computational efficiency, a 3D equation is changed into correlative two-dimensional (2D) equations. The improved
Zhijuan Meng, Xiaofei Chi, Lidong Ma
doaj +1 more source
By introducing the dimension splitting method (DSM) into the generalized element-free Galerkin (GEFG) method, a dimension splitting generalized interpolating element-free Galerkin (DS-GIEFG) method is presented for analyzing the numerical solutions of ...
Fengxin Sun +3 more
doaj +1 more source
A numerical model for the two-dimensional nonlinear elastic–plastic problem is proposed based on the improved interpolating complex variable element free Galerkin (IICVEFG) method and the incremental tangent stiffness matrix method.
Yajie Deng +3 more
doaj +1 more source
Analyzing Three-Dimensional Laplace Equations Using the Dimension Coupling Method
Due to the low computational efficiency of the Improved Element-Free Galerkin (IEFG) method, efficiently solving three-dimensional (3D) Laplace problems using meshless methods has been a longstanding research direction.
Fengbin Liu +3 more
doaj +1 more source
By introducing the dimension splitting method (DSM) into the improved interpolating moving least-squares (IMLS) method with nonsingular weight function, a dimension splitting–interpolating moving least squares (DS-IMLS) method is first proposed.
Jufeng Wang, Fengxin Sun, Rongjun Cheng
doaj +1 more source
In this study, the interpolating element-free Galerkin (IEFG) method for solving three-dimensional (3D) transient heat conduction problem is presented.
D. Liu, Y.M. Cheng
doaj +1 more source

