Results 31 to 40 of about 125,692 (287)
Comptes Rendus. Mécanique, 2020 In this work, we propose the investigation of unsteady nonlinear heat conduction by using the radial point interpolation method (RPIM) in high-order continuation coupled with homotopy transformation for the first time.
Mesmoudi, Said +2 more
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The Matlab Radial Basis Function Toolbox
Journal of Open Research Software, 2017 Radial Basis Function (RBF) methods are important tools for scattered data interpolation and for the solution of Partial Differential Equations in complexly shaped domains.
Scott A. Sarra
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SOLVE ABEL’S INTEGRAL EQUATION USING POINT INTERPOLATION MESHLESS METHOD [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2018 In this paper the numerical method for solving Abel,s integral equation are introduced ,this method is based on point interpolation meshless method. Also Radial basis function, zeros of the shifted Legendre polynomial as the collocation points utilized ...
Nahdh. S .m. Al-saif
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Extremal holomorphic maps and the symmetrised bidisc
, 2012 We introduce the class of $n$-extremal holomorphic maps, a class that generalises both finite Blaschke products and complex geodesics, and apply the notion to the finite interpolation problem for analytic functions from the open unit disc into the ...
Agler, Jim +2 more
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A High-Order Kernel Method for Diffusion and Reaction-Diffusion Equations on Surfaces [PDF]
, 2012 In this paper we present a high-order kernel method for numerically solving diffusion and reaction-diffusion partial differential equations (PDEs) on smooth, closed surfaces embedded in $\mathbb{R}^d$. For two-dimensional surfaces embedded in $\mathbb{R}^
Fuselier, Edward J., Wright, Grady B.
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On the Constrained Solution of RBF Surface Approximation
Mathematics, 2022 In this contribution, a scattered data approximation problem, chosen from the literature and using the Radial Basis Function (RBF) approach, is considered for the application of point cloud modelling.
Anastasia Pasioti
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A modified radial basis function interpolation method for aerodynamic load application
Hangkong gongcheng jinzhanAerodynamic loads are an important type of load in finite element analysis of aircraft structures. Due to the mismatch between the mesh used in computational fluid dynamics（CFD）and the one in structural analysis， and the load can be given in the form of ...
ZHENG Wei, XIONG Jun, LIU Jian, JI Kai
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A new trust-region algorithm based on radial basis function interpolation
پژوهشهای ریاضی, 2022 Optimization using radial basis functions as an interpolation tool in trust-region (ORBIT), is a derivative-free framework based on fully linear models to solve unconstrained local optimization, especially when the function evaluations are ...
Mohammad Ahmadvand +3 more
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 This study addressed the problems of difficult parameter selection of ground point filtering algorithm, slow speed, and susceptibility to wrong classification points of the traditional interpolation algorithm in extracting canopy height model from dense ...
Yu Tian +7 more
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Parallel Magnetic Resonance Imaging as Approximation in a Reproducing Kernel Hilbert Space [PDF]
, 2014 In Magnetic Resonance Imaging (MRI) data samples are collected in the spatial frequency domain (k-space), typically by time-consuming line-by-line scanning on a Cartesian grid.
Athalye, Vivek +2 more
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