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
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
A Fully Automatic h-Adaptive Analysis Procedure Using the Edge-Based Smoothed Point Interpolation Method
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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