Results 21 to 30 of about 316 (171)
MLPG analysis method for local buckling of ship opening beams
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesIn order to solve the problems of the local buckling effect and obvious structural response and buckling failure force caused by high concentrated load, a meshless numerical method is proposed to simulate the problem.MethodsBased on discrete ...
Yu DUANMU +3 more
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Modelling Elasto-Plasticity Using the Hybrid MLPG Method [PDF]
Computer Modeling in Engineering & Sciences, 2010 Meshless methods continue to generate strong interest as alternatives to conventional finite element methods. One major area of application as yet relatively unexplored with meshless methods is elasto-plasticity. In this paper we extend a novel numerical method, based on the Meshless Local Petrov-Galerkin (MLPG) method, to the modelling of elasto ...
Heaney, C. E. +2 more
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Mugwort Leaf Powder (<i>Artemisia argyi</i>) Alleviates Lipid Metabolism Disorders and Intestinal Health of Common Carp (<i>Cyprinus carpio</i>) Fed High-Fat Diets. [PDF]
Aquac NutrMugwort leaf powder (MLP), as a typical Chinese herbal medicine containing lots of flavonoids and polysaccharides, has strong anti‐inflammatory and immune effects. However, there are relatively few studies on the use of MLP in aquatic animals fed high‐fat (HF) diets (HFDs), especially in terms of lipid metabolism and intestinal health.
Xu X, Xi Y, Zhang Y, Cao X, Lu R, Nie G.
europepmc +2 more sources
Analysis of Piezoelectric Semiconducting Solids by Meshless Method
Journal of Mechanical Engineering, 2015 In this paper, a meshless local Petrov-Galerkin (MLPG) method is proposed to calculate mechanical and electrical responses of three-dimensional piezoelectric semiconductors under static load.
Staňák P., Sládek J., Sládek V.
doaj +1 more source
Dynamic Analysis of Cylindrically Layered Structures Reinforced by Carbon Nanotube Using MLPG Method [PDF]
Civil Engineering Infrastructures Journal, 2015 This paper deals with the dynamic analysis of stress field in cylindrically layeredstructures reinforced by carbon nanotube (CLSRCN) subjected to mechanical shock loading.Application of meshless local integral equations based on meshless local Petrov ...
Soleiman Ghouhestani +2 more
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The International Conference on Computational & Experimental Engineering and Sciences, 2023 This is a short summary of recent mathematical results on error bounds and convergence of certain unsymmetric methods, including variations of Kansa's collocation technique and Atluri's MLPG method. The presentation is kept as simple as possible in order to address a larger community working on applications in Science and Engineering.
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The Numerical Solution of Fractional Black‐Scholes‐Schrodinger Equation Using the RBFs Method
Advances in Mathematical Physics, Volume 2020, Issue 1, 2020., 2020 In this paper, radial basis functions (RBFs) method was used to solve a fractional Black‐Scholes‐Schrodinger equation in an option pricing of financial problems. The RBFs method is applied in discretizing a spatial derivative process. The approximation of time fractional derivative is interpreted in the Caputo’s sense by a simple quadrature formula ...
Naravadee Nualsaard +3 more
wiley +1 more source
Porous Media Analysis by Modified MLPG Formulations
Computers, Materials & Continua, 2012 This work proposes a modified procedure, based on analytical integrations, to analyse poroelastic models discretized by time-domain Meshless Local Petrov-Galerkin formulations. In this context, Taylor series expansions of the incognita fields are considered, and the related integrals of the meshless formulations are solved analytically, rendering a so ...
D. Soares Jr. +4 more
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Mathematical Problems in Engineering, Volume 2020, Issue 1, 2020., 2020 Friction stir welding (FSW) is a favorable welding technology for aluminum alloys. The FSW process involves complex heat and mass transfer. Explicit meshless particle methods are currently popular methods for simulating the process, but they require expensive computational cost.
Yihua Xiao, Hecheng Wu, Nunzio Salerno
wiley +1 more source
Accurate MLPG Solution of 3D Potential Problems
Computer Modeling in Engineering & Sciences, 2008 Meshless methods have been explored in many 2D problems and they have been shown to be as accurate as Finite Element Methods (FEM). Compared to the extensive literature on 2D applications, papers on solving 3D problems by meshless methods are surprisingly few. Indeed, a main drawback of these methods is the requirement for accurate cubature rules. This
PINI, GIORGIO +2 more
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