Results 31 to 40 of about 10,950 (255)
The approximation power of moving least-squares [PDF]
A general method for near-best approximations to functionals on R d \
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Nowadays, the sizes of pixel sensors in digital cameras are decreasing as the resolution of the image sensor increases. Due to the decreased size, the pixel sensors receive less light energy, which makes it more sensitive to thermal noise.
Yeahwon Kim +3 more
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The Improved Element-Free Galerkin Method for 3D Helmholtz Equations
The improved element-free Galerkin (IEFG) method is proposed in this paper for solving 3D Helmholtz equations. The improved moving least-squares (IMLS) approximation is used to establish the trial function, and the penalty technique is used to enforce ...
Heng Cheng, Miaojuan Peng
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Hermite type moving-least-squares approximations
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Z. Komargodski, David Levin
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An improved smoothed particle hydrodynamics approach using new inverse kernel function
The main limitation of Smoothed Particle Hydrodynamics (SPH) method that resists the method's potential is its lack of providing stability and accuracy to the numerical technique.
J.R. Rajapriyadharshini
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This paper is devoted to numerical modeling of a supersonic flow around a blunt body by a viscous gas with an admixture of relatively large high-inertia particles that, after reflection from the surface, may go beyond the shock layer and change the flow ...
Andrey Sposobin, Dmitry Reviznikov
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MLSEB: Edge Bundling Using Moving Least Squares Approximation [PDF]
Edge bundling methods can effectively alleviate visual clutter and reveal high-level graph structures in large graph visualization. Researchers have devoted significant efforts to improve edge bundling according to different metrics. As the edge bundling family evolve rapidly, the quality of edge bundles receives increasing attention in the literature ...
Jieting Wu +3 more
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The paper concerns shape functions formulations in the scope of the recent methods generalizing finite elements and whose common feature is the absence of a mesh.
Piotr Breitkopf +2 more
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Numerical Solution of Advection-Dispersion Equation using Mesh-free Petrov-Galerkin Method (Case Study: Murray Burn River) [PDF]
Transport of pollutants in rivers is one of the most important issues in the environment. Many researchers have solved the advection-dispersion equation by various numerical methods, including finite difference and finite element methods.
Zakieh Gholami +3 more
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To eliminate the disadvantages of both the uncontrollability in the magnetic field of a permanent magnet excitation system and the high energy consumption of an electric excitation system in a traditional magnetically rotating arc plasma generator, a ...
Xiaowen Xu, Zhuoxiang Ren, Shiyou Yang
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