Results 31 to 40 of about 326,006 (283)

A novel computational method for solving nonlinear Volterra integro-differential equation

Kuwait Journal of Science, 2020
In this paper, we study quasilinear Volterra integro-differential equations (VIDEs). Asymptotic estimates are made for the solution of VIDE. Finite difference scheme which is accomplished by the method of integral identities with using of interpolating ...
Musa Cakir, Baransel GUNES, Hakki Duru
doaj   +1 more source

A study of quintic B-spline based differential quadrature method for a class of semi-linear Fisher-Kolmogorov equations

Alexandria Engineering Journal, 2016
In the present manuscript, Fisher-Kolmogorov equation is solved numerically by adopting a differential quadrature technique that uses quintic B-spline as the basis functions for space integration.
R.C. Mittal, Sumita Dahiya
doaj   +1 more source

Application of differential quadrature method to delaminated first-order shear deformable composite plates

, 2021
In this work the differential quadrature method is applied to first-order shear deformable composite plates having a through-width delamination. The semi-layerwise modeling technique is applied to capture the delamination, the governing equations of the ...
A. Szekrényes
semanticscholar   +1 more source

A Shifted Jacobi-Gauss Collocation Scheme for Solving Fractional Neutral Functional-Differential Equations

Advances in Mathematical Physics, 2014
The shifted Jacobi-Gauss collocation (SJGC) scheme is proposed and implemented to solve the fractional neutral functional-differential equations with proportional delays.
A. H. Bhrawy, M. A. Alghamdi
doaj   +1 more source

Enabling High-Dimensional Hierarchical Uncertainty Quantification by ANOVA and Tensor-Train Decomposition [PDF]

, 2014
Hierarchical uncertainty quantification can reduce the computational cost of stochastic circuit simulation by employing spectral methods at different levels.
Daniel, Luca, Karniadakis, George Em, Oseledets, Ivan V., Yang, Xiu, Zhang, Zheng   +4 more
core   +3 more sources

Numerical study of generalized 2-D nonlinear Benjamin–Bona–Mahony–Burgers equation using modified cubic B-spline differential quadrature method

Alexandria Engineering Journal, 2023
The objective of this work is to present the modified cubic B-spline differential quadrature (MCBSDQ) method for the numerical study of the generalized 2-D nonlinear Benjamin–Bona–Mahony–Burgers (BBMB) equation.
Pratibha Joshi, Maheshwar Pathak, Ji Lin
doaj   +1 more source

Legendre wavelet method combined with the Gauss quadrature rule for numerical solution of fractional integro-differential equations [PDF]

Iranian Journal of Numerical Analysis and Optimization, 2022
In this paper, we use a novel technique to solve the nonlinear fractional Volterra-Fredholm integro-differential equations (FVFIDEs). To this end, the Legendre wavelets are used in conjunction with the quadrature rule for converting the problem into a ...
M. Riahi Beni
doaj   +1 more source

A new technique for numerical solution of 1D and 2D non-linear coupled Burgers’ equations by using cubic Uniform Algebraic Trigonometric (UAT) tension B-spline based differential quadrature method

Ain Shams Engineering Journal, 2021
In present paper, a new technique is developed named Uniform Algebraic Trigonometric (UAT) tension B-spline based DQM, for the better numerical approximation of coupled 1D and coupled 2D Burgers’ equation. The formula of UAT tension B-spline of order 4 is developed in this paper, by using above-mentioned basis function.
Mamta Kapoor, Varun Joshi
openaire   +2 more sources

Differential Quadrature Analysis of Free Vibration of Symmetric Cross-Ply Laminates with Shear Deformation and Rotatory Inertia

Shock and Vibration, 1995
In the present work, laminates having two opposite edges simply supported are considered. The boundary conditions at the other two opposite edges may be general, and between these two edges, the thickness of the plate may be nonuniform.
Moinuddin Malik, Charles W. Bert
doaj   +1 more source

Fibonacci Wavelet Method for the Numerical Solution of Nonlinear Reaction-Diffusion Equations of Fisher-Type

Journal of Mathematics, 2023
This article aims to propose an efficient Fibonacci wavelet-based collocation method for solving the nonlinear reaction-diffusion equation of Fisher-type.
Naied A. Nayied, Firdous A. Shah, M. A. Khanday   +2 more
doaj   +1 more source