Results 61 to 70 of about 1,702,334 (237)
, 2016 We present adaptive finite difference ENO/WENO methods by adopting infinitely smooth radial basis functions (RBFs). This is a direct extension of the non-polynomial finite volume ENO/WENO method proposed by authors in \cite{GuoJung} to the finite ...
Guo, Jingyang, Jung, Jae-Hun
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Comparison of Taylor finite difference and window finite difference and their application in FDTD
Journal of Computational and Applied Mathematics, 2006 AbstractThe finite difference time domain (FDTD) method is an important tool in numerical electromagnetic simulation. There are many ways to construct a finite difference approximation such as the Taylor series expansion theorem, the filtering theory, etc. This paper aims to provide the comparison between the Taylor finite difference (TFD) scheme based
Xianjing Zhang, Xiaohong Tang, Fei Xiao
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A Finite Difference Method for the One-dimensional Variational Boussinesq Equations [PDF]
, 2008 The variational Boussinesq equations derived by Klopman et. al. (2005) con-verse mass, momentum and positive-definite energy. Moreover, they were shown to have significantly improved frequency dispersion characteristics, making it suitable for wave ...
Groesen, E. V. (E), Suryanto, A. (A)
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Numerical Solutions Of The Nonlocal Problems For The Diffusion Partial Differential Equations
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 In this work, we use the explicit and the implicit finite-difference methods to solve the nonlocal problem that consists of the diffusion equations together with nonlocal conditions.
Reem. M. Kubba
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A multi-domain hybrid method for head-on collision of black holes in particle limit
, 2011 A hybrid method is developed based on the spectral and finite-difference methods for solving the inhomogeneous Zerilli equation in time-domain. The developed hybrid method decomposes the domain into the spectral and finite-difference domains.
DEBANANDA CHAKRABORTY +3 more
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Lie group stability of finite difference schemes [PDF]
, 2007 Differential equations arising in fluid mechanics are usually derived from the intrinsic properties of mechanical systems, in the form of conservation laws, and bear symmetries, which are not generally preserved by a finite difference approximation, and ...
David, Claire +3 more
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Non-finite-difference algorithm for integrating Newton's motion equations
, 2007 We have presented some practical consequences on the molecular-dynamics simulations arising from the numerical algorithm published recently in paper Int. J. Mod. Phys. C 16, 413 (2005).
Berendsen +12 more
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Excel implementation of finite difference methods for option pricing
Spreadsheets in Education, 2016 This paper presents and explains finite difference methods for pricing options and shows how these methods may be implemented in Excel. We cover both the explicit and the implicit finite difference methods.
Timothy J Kyng +2 more
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Finite difference schemes for the symmetric Keyfitz-Kranzer system
, 2012 We are concerned with the convergence of numerical schemes for the initial value problem associated to the Keyfitz-Kranzer system of equations. This system is a toy model for several important models such as in elasticity theory, magnetohydrodynamics ...
A. Tveito +15 more
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Finite difference calculus in the continuum [PDF]
Ukrains’kyi Matematychnyi ZhurnalUDC 517.9 We describe known and new results on the finite-difference calculus on configuration spaces. We also describe the finite-difference geometry on configuration spaces, relate finite-difference operators to the canonical commutation relations, find explicit form of certain finite-difference Markov generators on configuration spaces, and describe
Finkelshtein, Dmitri +3 more
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