Object oriented programming based MATLAB toolbox to solve transient quasi-harmonic equation using finite element methods

Many heat conduction problems encountered in engineering applications are time intensive they are dependent on unsteady state variables. In many situations, temperature varies with respect to time function, for which a solution needs to be found. In this research paper, a 2D transient Qausi-harmonic...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering Vol. 402; no. 1; pp. 12066 - 12074
Main Authors: Jayesh, S W, Jeyakarthikeyan, P V, Yogeshwaran, R
Format: Journal Article
Language:English
Published: Bristol IOP Publishing 01.08.2018
Subjects:
Conduction heating
Conductive heat transfer
Dependent variables
Finite element method
Matlab
Numerical integration
Object oriented programming
Object-oriented languages
Programming languages
Quadratures
Scientific papers
Time functions
Unsteady state
ISSN:1757-8981, 1757-899X, 1757-899X
Online Access:Get full text
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Summary:Many heat conduction problems encountered in engineering applications are time intensive they are dependent on unsteady state variables. In many situations, temperature varies with respect to time function, for which a solution needs to be found. In this research paper, a 2D transient Qausi-harmonic equation is solved using Finite element method. In engineering applications, many engineering problems are governed by this Qausi-harmonic equation. The main aim of this analysis is to determine the variation of the temperature as a function of time by finding element conductivity matrix using standard Gauss quadrature numerical integration method as it is both accurate and efficient. The obtained results of MATLAB coding are verified with ANSYS with examples. Toolbox is created in MATLAB using Object Oriented Programming language for this analysis. The template of this toolbox is also added in this paper.
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ISSN:1757-8981
1757-899X
1757-899X
DOI:10.1088/1757-899X/402/1/012066