The Optimal Transportation Meshfree Method for General Fluid Flows and Strongly Coupled Fluid-Structure Interaction Problems [PDF]
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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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
R. Schaback
core
A progressive local attention mechanism for fine-grained crop pest identification
Crop pests remain a major factor limiting global crop yields. As such, it is essential to reduce their infestation by identifying individual species and implementing precise control measures.
Huasheng Huang +7 more
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A MLPG (LBIE) method for solving frequency domain elastic problems
A new meshless local Petrov-Galerkin (MLPG) method for solving two dimensional frequency domain elastodynamic problems is proposed. Since the method utilizes, in its weak formulation, either the elastostatic or the frequency domain elastodynamic fundamental solution as test function, it is equivalent to the local boundary integral equation (LBIE ...
Sellountos, E. J., Polyzos, D.
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A Coupled BEM-MLPG Technique for the Thermal Analysis of Non-Homogeneous Media [PDF]
This paper presents a technique that couples the boundary element method (BEM) with the meshless local Petrov-Galerkin (MLPG) method, formulated in the frequency domain.
V. Sladek +5 more
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A Local Coordinate Approach in the MLPG
System matrices for Euler-Bernoulli beam problems for the meshless local Petrov-Galerkin (MLPG) method deteriorate as the number of nodes in the beam models are consistently increased. The reason for this behavior is explained.
Langley Research Center +2 more
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Truly Meshless Local Petrov-Galerkin (MLPG) Solutions of Traction & Displacement BIEs
The numerical implementation of the truly Meshless Local Petrov-Galerkin (MLPG) type weak-forms of the displacement and traction boundary integral equations is presented, for solids undergoing small deformations. In the accompanying part I of this paper,
Z. D. Han, S. N. Atluri
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Behavioral evidence for global consciousness transcending national parochialism. [PDF]
Liu JH +7 more
europepmc +1 more source
Elasto-Plastic MLPG Method for Micromechanical Modeling of Heterogeneous Materials
In this study, a truly meshless method based on the meshless local Petrov-Galerkin method is formulated for analysis of the elastic-plastic behavior of heterogeneous solid materials. The incremental theory of plasticity is employed for modeling the nonlinearity of the material behavior due to plastic strains.
Isa Ahmadi, M.M. Aghdam
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Véges rugalmas-képlékeny alakváltozás elméleti és numerikus vizsgálata = Theoretical and numerical investigation of finite elasto-plastic deformation [PDF]
Az OTKA kutatási téma keretében az alábbi kutatási eredmények születtek: -A mikropoláris testek rugalmas-képlékeny alakváltozásának számítására végelemes eljárás dolgoztunk ki háromdimenziós testek és és kis alakváltozások esetén.
Szabó, László +2 more
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