Dynamic characteristics of a convoluted pipe based on euler beam equation using transfer matrix method / Muhamad Norhisham Abdul Ram, Ahmad Azlan Mat Isa and Mohamed Dahalan Mohamed Ramli

Abdul Ram, Muhamad Norhisham and Mat Isa, Ahmad Azlan and Mohamed Ramli, Mohamed Dahalan (2008) Dynamic characteristics of a convoluted pipe based on euler beam equation using transfer matrix method / Muhamad Norhisham Abdul Ram, Ahmad Azlan Mat Isa and Mohamed Dahalan Mohamed Ramli. Journal of Mechanical Engineering, 5 (2). pp. 55-62. ISSN 1823-5514

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Abstract

A numerical technique based on transfer matrix method (TMM) using Euler Beam theory is applied to analyse the dynamic characteristics of a uniform pipe in a convoluted pipe from which the natural frequencies and mode shapes are obtained. Computing code developed based upon transfer matrix method is used to determine the dynamic characteristics. The efficiency of the proposed method is illustrated by comparing the results obtained from NASTRAN software. The results show excellent agreement, which are within approximately below 0.5% for the first five modes. Furthermore the proposed method and computing code can be applied to a more complex structure such as an exhaust system.

Item Type: Article
Uncontrolled Keywords: Numerical Technique, FORTRAN, PATRAN/NASTRAN, Euler Beam, Transfer Matrix Method, Natural Frequencies, and Mode Shapes
Subjects: Q Science > QC Physics > Nuclear and particle physics. Atomic energy. Radioactivity > Elementary particle physics
Divisions: Faculty of Mechanical Engineering
Depositing User: Staf Pendigitalan 5
Date Deposited: 01 Aug 2017 04:11
Last Modified: 01 Aug 2017 04:11
URI: http://ir.uitm.edu.my/id/eprint/17570

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