Found 264 Documents (Results 1–100)
Error analysis of the element-free Galerkin method for a nonlinear plate problem. (English) Zbl 07853304
Supervised learning and meshless methods for two-dimensional fractional PDEs on irregular domains. (English) Zbl 1540.35429
MSC:
35R11
An improved stabilized element-free Galerkin method for solving steady Stokes flow problems. (English) Zbl 07764786
Local Galerkin method based on the moving least squares approximation for solving delay integral equations arisen from an air pollution model. (English) Zbl 07873508
A meshless finite point method for the improved Boussinesq equation using stabilized moving least squares approximation and Richardson extrapolation. (English) Zbl 1535.65231
Unified complex variable element-free methods: a comprehensive framework of complex variable meshless approaches. (English) Zbl 07714940
An improved meshless method based on the dimension splitting moving least-squares method for elasticity problems. (English) Zbl 1521.74396
Choosing the best value of shape parameter in radial basis functions by leave-P-out cross validation. (English) Zbl 1524.65079
The element-free Galerkin method for the variational-hemivariational inequality of the dynamic Signorini-Tresca contact problems with friction in elastic materials. (English) Zbl 1500.65068
Application of direct meshless local Petrov-Galerkin method for numerical solution of stochastic elliptic interface problems. (English) Zbl 1533.65214
Meshfree extrapolation with application to enhanced near-boundary approximation with local Lagrange kernels. (English) Zbl 1518.41001
Reviewer: Francisco Pérez Acosta (La Laguna)
An asymptotic analysis and numerical simulation of a prostate tumor growth model via the generalized moving least squares approximation combined with semi-implicit time integration. (English) Zbl 1505.92104
A strong form meshfree collocation method: engineering applications including frictional contact. (English) Zbl 1511.74067
Aldakheel, Fadi (ed.) et al., Current trends and open problems in computational mechanics. Cham: Springer. 257-265 (2022).
Simulation of Maxwell equation based on an ADI approach and integrated radial basis function-generalized moving least squares (IRBF-GMLS) method with reduced order algorithm based on proper orthogonal decomposition. (English) Zbl 1521.78016
Numerical solution for three-dimensional nonlinear mixed Volterra-Fredholm integral equations via modified moving least-square method. (English) Zbl 1513.65518
Numerical investigation of the magnetic properties and behavior of electrically conducting fluids via the local weak form method. (English) Zbl 1510.76097
Analysis of the moving least squares approximation with smoothed gradients. (English) Zbl 1521.65132
Analysis of a superconvergent recursive moving least squares approximation. (English) Zbl 1502.65228
Buckling analysis of skew and circular stiffened plates using the Galerkin meshless method. (English) Zbl 1491.74028
Error analysis of an implicit Galerkin meshfree scheme for general second-order parabolic problems. (English) Zbl 1484.65237
A finite point method for the fractional cable equation using meshless smoothed gradients. (English) Zbl 1521.74231
The element-free Galerkin method for the dynamic Signorini contact problems with friction in elastic materials. (English) Zbl 1510.74115
The element-free Galerkin method for a quasistatic contact problem with the Tresca friction in elastic materials. (English) Zbl 1535.65188
A reduced-order variational multiscale interpolating element free Galerkin technique based on proper orthogonal decomposition for solving Navier-Stokes equations coupled with a heat transfer equation: nonstationary incompressible Boussinesq equations. (English) Zbl 07510038
Numerical solution of two-dimensional Fredholm-Hammerstein integral equations on 2D irregular domains by using modified moving least-square method. (English) Zbl 1480.65374
Numerical solution of the quasistatic contact problem with the Tresca friction in elastic-viscoplastic materials by the element-free Galerkin method. (English) Zbl 1521.74251
Short communication: the generalized finite difference method for electroelastic analysis of 2D piezoelectric structures. (English) Zbl 1464.74365
A dual interpolation precise integration boundary face method to solve two-dimensional transient heat conduction problems. (English) Zbl 1464.80038
Approximation of functions over manifolds: a moving least-squares approach. (English) Zbl 1458.62327
A dual interpolation boundary face method with Hermite-type approximation for potential problems. (English) Zbl 1481.65034
MSC:
65D05
Coupled simulation of groundwater flow and multispecies reactive transport in an unconfined aquifer using the element-free Galerkin method. (English) Zbl 1464.76058
On the augmented moving least squares approximation and the localized method of fundamental solutions for anisotropic heat conduction problems. (English) Zbl 1464.65274
MSC:
65N80
Analysis and application of the interpolating element-free Galerkin method for extended Fisher-Kolmogorov equation which arises in brain tumor dynamics modeling. (English) Zbl 1465.65095
Error analysis of interpolating element free Galerkin method to solve non-linear extended Fisher-Kolmogorov equation. (English) Zbl 1446.65103
Analysis of an augmented moving least squares approximation and the associated localized method of fundamental solutions. (English) Zbl 1446.65195
Direct meshless local Petrov-Galerkin method to investigate anisotropic potential and plane elastostatic equations of anisotropic functionally graded materials problems. (English) Zbl 1464.74162
A meshless regularized local boundary integral equation method and the selection of weight function and geometrical parameters. (English) Zbl 1464.65232
MSC:
65N38
A meshfree collocation method based on moving Taylor polynomial approximation for high order partial differential equations. (English) Zbl 1464.65216
MSC:
65N35
Convergence analysis and error estimates of the interpolating element-free Galerkin method for the evolutionary variational inequality of the second-order in time. (English) Zbl 1449.65140
Analysis of the element-free Galerkin method with penalty for general second-order elliptic problems. (English) Zbl 1462.65207
Reviewer: Bülent Karasözen (Ankara)
A meshless technique based on generalized moving least squares combined with the second-order semi-implicit backward differential formula for numerically solving time-dependent phase field models on the spheres. (English) Zbl 1433.82023
A dual interpolation boundary face method for exterior acoustic problems based on the Burton-Miller formulation. (English) Zbl 1464.76119
Analysis of the stabilized element free Galerkin approximations to the Stokes equations. (English) Zbl 1448.76069
A modified moving least-squares suitable for scattered data fitting with outliers. (English) Zbl 1493.65034
A complex variable boundary element-free method for potential and Helmholtz problems in three dimensions. (English) Zbl 07124753
The hybrid element-free Galerkin method for three-dimensional wave propagation problems. (English) Zbl 07865092
Convergence analysis and error estimates of the element-free Galerkin method for the second kind of elliptic variational inequalities. (English) Zbl 1443.65324
Quasi-interpolation for near-boundary approximations. (English) Zbl 1443.41001
Reviewer: Martin D. Buhmann (Gießen)
Comparison of moving least squares and RBF+poly for interpolation and derivative approximation. (English) Zbl 1462.65020
MSC:
65D07
Solving the general form of the Emden-Fowler equations with the moving least squares method. (English) Zbl 1438.34074
The improved element-free Galerkin method for three-dimensional elastoplasticity problems. (English) Zbl 1464.74225
Error analysis and numerical simulation of magnetohydrodynamics (MHD) equation based on the interpolating element free Galerkin (IEFG) method. (English) Zbl 1412.65070
Leave-two-out cross validation to optimal shape parameter in radial basis functions. (English) Zbl 1464.65011
Analyzing wave propagation problems with the improved complex variable element-free Galerkin method. (English) Zbl 1464.65116
Analyzing the nonlinear \(p\)-Laplacian problem with the improved element-free Galerkin method. (English) Zbl 1464.65180
MSC:
65N30
Interpolating stabilized moving least squares (MLS) approximation for 2D elliptic interface problems. (English) Zbl 1439.82015
An IB-LBM implementation for fluid-solid interactions with an MLS approximation for implicit coupling. (English) Zbl 1462.76140
An element-free Galerkin meshless method for simulating the behavior of cancer cell invasion of surrounding tissue. (English) Zbl 1480.92103
Application of the moving least squares approximation to image segmentation. (Chinese. English summary) Zbl 1449.65030
Convergence analysis and error estimates of the element-free Galerkin method for a class of parabolic evolutionary variational inequalities. (English) Zbl 1418.65125
Separatrix reconstruction to identify tipping points in an eco-epidemiological model. (English) Zbl 1426.92051
Approximation of continuous surface differential operators with the generalized moving least-squares (GMLS) method for solving reaction-diffusion equation. (English) Zbl 1413.65381
The dimension split element-free Galerkin method for three-dimensional potential problems. (English) Zbl 1404.65275
Quasi-interpolation and outliers removal. (English) Zbl 1530.65019
Reviewer: James P. Howard II (Columbia)
Meshless analysis of two-dimensional two-sided space-fractional wave equation based on improved moving least-squares approximation. (English) Zbl 1390.65138
A double-layer interpolation method for implementation of BEM analysis of problems in potential theory. (English) Zbl 1480.65359
Meshless numerical analysis of a class of nonlinear generalized Klein-Gordon equations with a well-posed moving least squares approximation. (English) Zbl 1480.65265
Analysis of the complex moving least squares approximation and the associated element-free Galerkin method. (English) Zbl 1446.65176
The complex variable meshless local Petrov-Galerkin method for elastodynamic analysis of functionally graded materials. (English) Zbl 1411.74052
Improved complex variable moving least squares approximation for three-dimensional problems using boundary integral equations. (English) Zbl 1403.65205
A meshless complex variable Galerkin boundary node method for potential and Stokes problems. (English) Zbl 1403.76113
Analysis of meshless weak and strong formulations for boundary value problems. (English) Zbl 1403.65163
MSC:
65N35
74S30
Direct meshless local Petrov-Galerkin method for the two-dimensional Klein-Gordon equation. (English) Zbl 1403.65066
Direct approximation on spheres using generalized moving least squares. (English) Zbl 1407.65312
Reviewer: José Augusto Ferreira (Coimbra)
An element-free Galerkin scaled boundary method for anti-plane crack problem. (Chinese. English summary) Zbl 1389.74039
MSC:
74S30
74R99
Error analysis of method of lines (MOL) via generalized interpolating moving least squares (GIMLS) approximation. (English) Zbl 1366.65083
Solving second order non-linear elliptic partial differential equations using generalized finite difference method. (English) Zbl 1357.65232
Analysis of two methods based on Galerkin weak form for fractional diffusion-wave: meshless interpolating element free Galerkin (IEFG) and finite element methods. (English) Zbl 1403.65068
A moving-least-squares immersed boundary method for simulating the fluid-structure interaction of elastic bodies with arbitrary thickness. (English) Zbl 1375.74031
High fidelity multidisciplinary design optimization of a wing using the interaction of low and high fidelity models. (English) Zbl 1364.74078
On the stability of the moving least squares approximation and the element-free Galerkin method. (English) Zbl 1361.65090
Analysis of the element free Galerkin (EFG) method for solving fractional cable equation with Dirichlet boundary condition. (English) Zbl 1348.65141
A two-step model reduction approach for mechanical systems with moving loads. (English) Zbl 1326.93018
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