Results 71 to 80 of about 11,010,322 (167)

Time-dependent fractional advection-diffusion equations by an implicit MLS meshless method [PDF]

, 2011
ARC [FT100100172]; NSF of Fujian [2010J01011]Recently, many new applications in engineering and science are governed by a series of fractional partial differential equations (FPDEs).
Liu, Fawang, Turner, I., Zhuang, Pinghui, Gu, YuanTong, Yarlagadda, P. K. D. V., F. Liu, Gu, Y. T., Yarlagadda, Prasad K., P. Zhuang, P. K. D. V. Yarlagadda, 庄平辉, Turner, Ian, I. Turner, Zhuang, P., Y. T. Gu, Liu, F.   +15 more
core   +1 more source

A Framework of the Meshless Method for Topology Optimization Using the Smooth-Edged Material Distribution for Optimizing Topology Method

Computation
Density variables based on nodal or Gaussian points are naturally incorporated in meshless topology optimization approaches, pursuing distinct topological layouts with solid and void solutions.
Jingbo Huang, Kai Long, Yutang Chen, Rongrong Geng, Ayesha Saeed, Hui Zhang, Tao Tao   +6 more
doaj   +1 more source

Slit tube responses and rock fracture characteristics in slit charge blasting under high in situ stress

Deep Underground Science and Engineering, Volume 5, Issue 1, Page 81-95, March 2026.
In this article, the finite element method‐smoothed particle hydrodynamics adaptive coupling algorithm is applied to numerically simulate and analyze the dynamic response of the slit tube and the crack propagation under high in situ stress. The dynamic response of the slit tube mainly exhibits radial response in the vertical direction of the slit and ...
Zhe Sui, Liyun Yang, Lijun Wu, Chenxi Ding   +3 more
wiley   +1 more source

Smoothed particle hydrodynamics for nonlinear solid mechanics [PDF]

, 2009
Includes abstract.Includes bibliographical references (leaves 115-117).Smooth Particle Hydrodynamics (SPH) is one of the simplest meshless methods currently in use.
Ismail, Ernesto Bram
core   +1 more source

An improved parallel meshless algorithm for two typical 2D/3D nonlinear dynamics equations

Alexandria Engineering Journal
In this work, an improved parallel pure meshless algorithm coupling with a high-order time split-step (HSS-IPFPM) is firstly developed to solve the multi-dimensional GPEs, and then the IPFPM is extended to investigate the multi-components CH equations on
Jian’an Sun, Tao Jiang, HuaiJin Gao
doaj   +1 more source

Multiscale simulation of coupled length-scales via meshless method and molecular dynamics

, 2009
A novel numerical approach employing a meshless technique with molecular dynamics is proposed for coupled length-scale simulations spanning continuum to atomistic regions.
Li, Hua, Wang, Q. X., Lam, K. Y., Ng, T. Y.   +3 more
core   +1 more source

Elastoplastic Analysis of Metallic Parts Employing a Meshless Method. [PDF]

ACS Omega, 2023
Chhillar A, Singh R, Sharma P, Asiri ANM, Islam S, Razak A.   +5 more
europepmc   +1 more source

A novel meshless approach – Local Kriging (LoKriging) method with two-dimensional structural analysis

, 2003
This paper develops a novel meshless approach, called Local Kriging (LoKriging) method, which is based on the local weak form of the partial differential governing equations and employs the Kriging interpolation to construct the meshless shape functions.
Li, Hua, Wang, Q. X., Lam, K. Y.
core   +1 more source

The Optimal Transportation Meshfree Method for General Fluid Flows and Strongly Coupled Fluid-Structure Interaction Problems [PDF]

, 2009
This thesis develops a novel meshfree numerical method for simulating general fluid flows. Drawing from concepts in optimal mass transport theory and in combination with the notion of material point sampling and meshfree interpolation, the optimal ...
Habbal, Feras
core   +1 more source

Boundary layer challenges: A comparative analysis of two efficient meshless approaches

Partial Differential Equations in Applied Mathematics
This article presents two meshless computational techniques: the radial basis function (RBF) method and the polynomial method, for numerically analyzing boundary layer problems, with a specific focus on singularly perturbed two-point boundary value ...
Abdulrahman Obaid Alshammari, Muhammad Nawaz Khan, Imtiaz Ahmad   +2 more
doaj   +1 more source