Results 1 to 10 of about 2,088 (219)
Mathematics, 2023 The accuracy of the conventional finite element (FE) approximation for the analysis of acoustic propagation is always characterized by an intractable numerical dispersion error.
Sina Dang, Gang Wang, Yingbin Chai
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Materials & Design, 2021 In this work, a fully coupled thermo-mechanical meshfree approach is developed for the first time to simulate a solid-state layer-by-layer additive manufacturing process, Additive Friction Stir-Deposition (AFS-D). The meshfree method in this present work
G.G. Stubblefield +4 more
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Meshfree method for fluctuating hydrodynamics [PDF]
Mathematics and Computers in Simulation, 2012 17 pages, 2 ...
Anamika Pandey +2 more
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A meshfree Lagrangian method for flow on manifolds [PDF]
International Journal for Numerical Methods in Fluids, 2021 AbstractIn this article, we present a novel meshfree framework for fluid flow simulations on arbitrarily curved surfaces. First, we introduce a new meshfree Lagrangian framework to model flow on surfaces. Meshfree points or particles, which are used to discretize the domain, move in a Lagrangian sense along the given surface.
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Aerospace, 2022 Dynamic identification of the intensity of the moving loads applied to structures is an important task in aerospace, marine, and transportation industries. In the present work, a general technique is presented for identification of the time variations in
Sogol Behradnia +3 more
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, 2022 S.73-92Fluid Structure Interaction (FSI) and meshfree numerical methods are a perfect couple. One often repeated strong argument is the almost natural coupling of meshfree methods in a Lagrangian/ALE formulation with moving, flexible structures.
Mack, R., Michel, I., Kuhnert, J.
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A Co-Rotational Meshfree Method for the Geometrically Nonlinear Analysis of Structures
Applied Sciences, 2021 This paper presents a co-rotational beam formulation, which is used for geometric nonlinear analysis with the differential reproducing kernel (DRK) approximation collocation method.
Wen-Cheng Yeh
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A Meshfree Representation for Cardiac Medical Image Computing
IEEE Journal of Translational Engineering in Health and Medicine, 2018 The prominent advantage of meshfree method, is the way to build the representation of computational domain, based on the nodal points without any explicit meshing connectivity. Therefore, meshfree method can conveniently process the numerical computation
Heye Zhang +7 more
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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
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The Optimal Transportation Method in Solid Mechanics [PDF]
, 2009 This dissertation is concerned with the development of a robust and efficient meshless method, the Optimal Transportation Method (OTM), for general solid flows involving extremely large deformation, fast, transient loading and hydrodynamic phenomena ...
Li, Bo
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