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Article:Solving Finite Length Beam Equation by the Haar Wavelet Method

by Dr.G.Hariharan
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 9 - Number 1
Year of Publication: 2010
Authors: Dr.G.Hariharan
10.5120/1349-1819

Dr.G.Hariharan . Article:Solving Finite Length Beam Equation by the Haar Wavelet Method. International Journal of Computer Applications. 9, 1 ( November 2010), 27-34. DOI=10.5120/1349-1819

@article{ 10.5120/1349-1819,
author = { Dr.G.Hariharan },
title = { Article:Solving Finite Length Beam Equation by the Haar Wavelet Method },
journal = { International Journal of Computer Applications },
issue_date = { November 2010 },
volume = { 9 },
number = { 1 },
month = { November },
year = { 2010 },
issn = { 0975-8887 },
pages = { 27-34 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume9/number1/1349-1819/ },
doi = { 10.5120/1349-1819 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:57:32.944629+05:30
%A Dr.G.Hariharan
%T Article:Solving Finite Length Beam Equation by the Haar Wavelet Method
%J International Journal of Computer Applications
%@ 0975-8887
%V 9
%N 1
%P 27-34
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The beam is assumed partitioned into several finite elements and the deflection of the beam is required to be a positive quantity along the whole beam so that the related fundamental fourth-order ordinary differential equation can continuously holds good. In this paper, we apply Haar wavelet methods to solve finite-length beam differential equations with initial or boundary conditions known. An operational matrix of integration based on the Haar wavelet is established and the procedure for applying the matrix to solve the differential equations is formulated. The fundamental idea of Haar wavelet method is to convert the differential equations into a group of algebraic equations, which involves a finite number of variables. Illustrative example is given to confirm the efficiency and the accuracy of the proposed algorithm. The results show that the proposed way is quite reasonable when compared to exact solution.

References
Index Terms

Computer Science
Information Sciences

Keywords

Haar wavelets Ordinary differential equation finite-length beam computationally attractive