An immersed smoothed point interpolation method (IS-PIM) for fluid-structure interaction problems
Sign Up to like & getrecommendations! Published in 2017 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.4379
Abstract: SUMMARY An immersed smoothed point interpolation method (IS-PIM) using three-node triangular background cells is proposed to solve 2D fluid-structure interaction (FSI) problems for solids with large deformation/displacement placed in incompressible viscous fluid. In the framework… read more here.
Keywords: smoothed point; fluid; interpolation method; interpolation ... See more keywords
Meshless hybrid implicit‐explicit radial point interpolation method in scattering of dielectric particles by light beam with orbital angular momentum
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32351
Abstract: This letter proposes a meshless hybrid implicit‐explicit radial point interpolation method (HIE‐RPIM) to simulate the scattering of the Laguerre‐Gaussian beam with orbital angular momentum (OAM) by dielectric particles. The results are verified by comparison with… read more here.
Keywords: interpolation method; radial point; point interpolation;
Capillary formation in tumor angiogenesis through meshless weak and strong local radial point interpolation
Sign Up to like & getrecommendations! Published in 2017 at "Engineering with Computers"
DOI: 10.1007/s00366-017-0561-7
Abstract: This article is devoted to showing the efficiency and accuracy of two numerical procedures for the numerical solution of the capillary formation in tumor angiogenesis. A meshless local radial point interpolation (MLRPI) scheme based on… read more here.
Keywords: meshless; point interpolation; capillary formation; radial point ... See more keywords
An improved node-based smoothed point interpolation method for coupled hydro-mechanical problems in geomechanics
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DOI: 10.1016/j.compgeo.2021.104415
Abstract: Abstract An improved version of the node-based smoothed point interpolation methods (NSPIMs) is proposed for coupled hydro-mechanical problems of geotechnical engineering. In the improved NSPIMs (I-NSPIMs), the polygonal nodal smoothing domains are estimated with area-equivalent… read more here.
Keywords: hydro mechanical; coupled hydro; node based; smoothed point ... See more keywords
A node-based partly smoothed point interpolation method (NPS-PIM) for dynamic analysis of solids
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2017.12.002
Abstract: Abstract Traditional finite element method (FEM) using linear triangular element is overly-stiff and generally natural frequencies calculated would be too high. The newly developed node-based smoothed point interpolation method (NS-PIM) has overly-soft stiffness, which makes… read more here.
Keywords: smoothed point; method; node based; interpolation method ... See more keywords
The numerical simulation of crack propagation using radial point interpolation meshless methods
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2019.10.001
Abstract: Abstract In this work, a new crack propagation prediction algorithm is combined with two distinct meshless methods – the Radial Point Interpolation Method (RPIM) and the Natural Neighbor Radial Point Interpolation Method (NNRPIM). Both these… read more here.
Keywords: crack propagation; point interpolation; crack; radial point ... See more keywords
Pseudospectral meshless radial point interpolation for generalized biharmonic equation subject to simply supported and clamped boundary conditions
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2021.01.004
Abstract: Abstract In this study, we develop an approximate formulation for a generalized form of the biharmonic problem based on pseudospectral meshless radial point interpolation (PSMRPI). The boundary conditions are considered as simply supported or clamped,… read more here.
Keywords: radial point; meshless radial; problem; pseudospectral meshless ... See more keywords
Implementation of point interpolation meshless method for failure analysis of laminated composite beams
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2021.1916137
Abstract: The present study develops computationally efficient meshless model for the first-ply failure analysis and predicts the weakest ply, based on various failure criteria via one-dimensional, higher-or... read more here.
Keywords: implementation point; meshless; failure; point interpolation ... See more keywords
Predicting Dynamic Behavior of Rotating Mindlin Plate Using Radial Point Interpolation Method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Structural Stability and Dynamics"
DOI: 10.1142/s0219455419500706
Abstract: This paper proposes the radial point interpolation method (RPIM) for studying the dynamic behaviors of rotating Mindlin plates. By considering nonlinear coupling deformation, that is, the in-plane longitudinal shortening terms caused by transverse deformation, the… read more here.
Keywords: point interpolation; rotating mindlin; interpolation method; radial point ... See more keywords
A Fully Automatic h-Adaptive Analysis Procedure Using the Edge-Based Smoothed Point Interpolation Method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Computational Methods"
DOI: 10.1142/s0219876218450019
Abstract: Within the framework of edge-based smoothed point interpolation method (ES-PIM), a fully automatic adaptive procedure has been proposed by introducing a novel local critical value definition. Owing to the softened stiffness, ES-PIM can generally provide… read more here.
Keywords: method; smoothed point; edge based; point interpolation ... See more keywords
Dynamic Analysis of a Rotating FGM Beam with the Point Interpolation Method
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Computational Methods"
DOI: 10.1142/s0219876221410139
Abstract: The dynamic characteristics of a hub-functionally graded material beam undergoing large overall motions are studied. The deformation field of the flexible beam is described by using the assumed mode method (AMM), the finite element method… read more here.
Keywords: method; deformation; beam; point interpolation ... See more keywords