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   Articles with "telegraph equations" as a keyword



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An accurate meshless collocation technique for solving two-dimensional hyperbolic telegraph equations in arbitrary domains

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recommendations! Published in 2019 at "Engineering Analysis with Boundary Elements"

DOI: 10.1016/j.enganabound.2019.08.012

Abstract: Abstract The paper presents an accurate meshless collocation method to solve time-dependent hyperbolic telegraph equations in arbitrary domains. The discretization of temporal variables is achieved by the Crank-Nicolson finite difference scheme. The solution to the… read more here.

Keywords: telegraph equations; accurate meshless; meshless collocation; arbitrary domains ... See more keywords
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A modified approach of Adomian decomposition method to solve two-term diffusion wave and time fractional telegraph equations

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3183620

Abstract: A new technique of the Adomian decomposition method is developed and applied in this research article to solve two-term diffusion wave and fractional telegraph equations with initial-boundary conditions. The proposed technique is used to solve… read more here.

Keywords: telegraph equations; decomposition method; adomian decomposition; method ... See more keywords
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A meshless method for solving a class of nonlinear generalized telegraph equations with time-dependent coefficients based on radial basis functions

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recommendations! Published in 2020 at "European Physical Journal Plus"

DOI: 10.1140/epjp/s13360-020-00547-w

Abstract: In this paper, we present a method based on the combination of the finite difference and the meshless techniques for solving 2D generalized telegraph equations in single and multi-connected domains. The three-layer Crank–Nicolson time-stepping scheme… read more here.

Keywords: radial basis; telegraph equations; basis functions; time ... See more keywords
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Numerical study of multi-dimensional hyperbolic telegraph equations arising in nuclear material science via an efficient local meshless method

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recommendations! Published in 2021 at "International Journal of Nonlinear Sciences and Numerical Simulation"

DOI: 10.1515/ijnsns-2020-0166

Abstract: Abstract This research work is to study the numerical solution of three-dimensional second-order hyperbolic telegraph equations using an efficient local meshless method based on radial basis function (RBF). The model equations are used in nuclear… read more here.

Keywords: efficient local; meshless; telegraph equations; hyperbolic telegraph ... See more keywords
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On traveling-wave solutions for the scaling-law telegraph equations

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recommendations! Published in 2020 at "Thermal Science"

DOI: 10.2298/tsci2006861y

Abstract: The aim of the study is to address the scaling-law telegraph equations with the Mandelbrot-scaling-law derivative. The traveling-wave solutions with use of the Kohlrausch-Williams-Watts function are considered in detail. The works are proposed to describe… read more here.

Keywords: telegraph equations; law; wave solutions; scaling law ... See more keywords