Vibration Response of Tubular Joints Using a Simplified Mass-Spring Model

Shaalan A. Alqarni, Khalid H. Almitani and Ramzi Othman
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Shaalan A. Alqarni: Mechanical Engineering Department, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
Khalid H. Almitani: Mechanical Engineering Department, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
Ramzi Othman: Mechanical Engineering Department, Faculty of Engineering, King Abdulaziz University, Jeddah, Saudi Arabia

European Journal of Engineering and Technology Research, 2019, vol. 4, issue 12, 38-40

Abstract: Using adhesives for joining tubular structures has been widely used to replace the traditional joining methods of welding, brazing, soldering, etc. The unique features associated with adhesives include low manufacturing cost, long components’ life, and lightweight. The goal of this study is to investigate the vibration response of the tubular joints when they are subjected to a harmonic axial load considering that the shear stress is linear through the thickness. A simplified mass-spring model is applied to study the response of the problem analytically. Finite element method (FEM) using ANSYS is then availed to validate and compare results obtained in the analytical approach. Additionally, some parameters such as overlap length and adherent material will be changed to examine their influence on the frequency response. Results and findings achieved analytically and numerically showed that the natural frequencies increase as the adherent wave velocity increases, whereas they decrease as the overlap length increases.

Keywords: Adherent Properties; Analytical Solution; Natural Frequency; Tubular Joint (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:epw:ejeng0:v:4:y:2019:i:12:id:61628

DOI: 10.24018/ejeng.2019.4.12.1628

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