Mesh-free
A mesh free algorithm for ROF model
... discretized by existing classical numerical methods on a regular grid for smooth solutions. For more details about the TV filtering, see [22, 38, 39]. The first TV-based model for image restoration having additive noise ...
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Evaluation of Intensity of Stress Singularity for 3D Dissimilar Material Joints Based on Mesh Free Method (Relationship between Interface Width and Intensity of Stress Singularity)
... In this study, evaluation of intensity of singularity for three-dimensional dissimilar material joints based on the mesh free method(MFM) [1] is carried out. If the stress analysis is carried out for 3D ...
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The study of ship motions in regular waves using a mesh free numerical method
... using mesh-free methods need to be validated for benign conditions, such as regular waves, before progressing to non- benign ...(SPH) mesh-free ...
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Shape Function for Mesh Free Methods Using Moving Least- Squares Approximation Prof. Sanjaykumar D. Ambaliya , Prof. Pradip V. Savaliya
... popular. Mesh free (MF) methods are among the breed of numerical analysis technique that are being vigorously developed to avoid the drawbacks that traditional methods like Finite Element method (FEM) ...
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MESH FREE ESTIMATION OF THE STRUCTURE MODEL INDEX
... is moved outwards slightly thus defining a dilation of Ξ by a small ball. The derivative is then approximated by the difference quotient. In this paper, S V ′ is defined via the Steiner formula. As a consequence, the SMI ...
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Mesh free modelling of liquid crystals using modified smoothed particle hydrodynamics
... The remainder of this paper is organised as follows. In the next two Sections, we present the Qian-Sheng de- scription of nematodynamics and the basis of the mesh- free MSPH approach to isotropic fluid ...
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Mesh free methods for liquid crystal simulation
... a mesh into a set of ...standard mesh gen erators to discretise the post ...a mesh generator. Thus, mesh generators need some sort of “coarse mesh” which they can then use to divide a ...
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Mesh free simulation of complex LCD geometries
... In this Section, we present the results obtained from application of our mesh-free Qian Sheng simulation approach to the PABN system. Within this, we make repeated reference to a previous modelling study of ...
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The study of ship motions in regular waves using a mesh free numerical method
... To conduct these tests, a rigid square box shape (in two dimensions) was located above the water, and then forcibly moved to a location where it was fully submerged. The movement of the box was controlled by a ...
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A mesh free model for plant tissue deformations during drying
... 2 Modelling of individual cells and tissue C118 Table 1: Key parameter values used to model a fresh apple tissue Parameter Initial cell diameter D0 Initial cell height Z0 Wall initial [r] ...
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Mesh-free Particle Method for Simulation of Earthquake-induced Slope Failure
... The Smoothed Particle Hydrodynamics (SPH) method for simulation of earthquake induced slope failure is presented.. The SPH method was first invented for simulating dynamic behavior of co[r] ...
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Approximation Effects Due to Diffuse Derivatives from Polynomial Basis
... of mesh-free methods over the mesh methods is that, firstly, mesh free techniques consumes lesser time compared to mesh based ...the mesh free methods rather than ...
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Application of Soft Computing Techniques for Handoff Management in Wireless Cellular Networks
... in mesh-based methods the construction of even C1 continuous shape functions needed ...the mesh free shape functions and derivatives is not desirable, ...by mesh- based shape ...their ...
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An approximation to the solution of Benjamin-Bona-Mahony-Burgers equation
... In this work, we have applied mesh-free method for solution of BBMB equation based on radial basis function. The numerical results and tables show that errors are very small and this scheme is accurate and ...
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A New Guideline for the Allocation of Multipoles in the Multiple Multipole Method for Two Dimensional Scattering from Dielectrics
... accurate mesh-free method for solving time-harmonic electromagnetic field problems, especially for the analysis of scattering from objects with smooth boundaries [1, 4, 5, 6, 7, 8, ...
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Paper 02-2012-2
... of mesh-free nodal points yield a system of linear equations, which permit the evaluation of the expansion coefficients of radial basis series, which represent the ...
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Interpolation Using Cubic Bѐzier Triangular Patches
... Abstract — Spatial interpolation is a method that can be used to estimate the unknown value (or parameter) at certain time or location. Besides of that, shape preserving interpolation especially positivity preserving ...
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On the number of channels required for interference free wireless mesh networks
... scheme in [15] uses independent sets for feasible link scheduling in TDMA-based WMNs. The method in [9] uses maximal independent sets for link scheduling in multi-channel WMNs. In [16], the authors propose a polynomial ...
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Comparison of periodic and free mesh on the mechanical properties prediction of 3D braided composites
... Fig. 7 demonstrates the comparison of von-Mises stress distributions between unit-cell models with periodic and free mesh on un-deformed shape. The paired opposite surfaces totally have the same stress ...
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COMPUTATIONAL INVESTIGATION OF FREE SURFACE FLOW AROUND A SHIP HULL
... Ship hydrodynamics present many challenges due to complex geometry, environment, and operating conditions, which results in many complex physics and modeling issues. This is commonly studied through experiments using ...
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