Analysis of an archery bow using finite element method and the development of an arcery bow

Sharveenesh, Vathivellu (2013) Analysis of an archery bow using finite element method and the development of an arcery bow. Faculty of Mechanical Engineering, Universiti Malaysia Pahang.

[img]
Preview
Pdf
17.Analysis of an archery bow using finite element method and the development of an arcery bow.pdf - Accepted Version

Download (3MB) | Preview

Abstract

In terms of Archer, it has been a well known sport worldwide. Basically, a bow consists of 3 main parts which is the riser, limb and the string. In improving the performance of the bow, it is crucial to research each and every part of the bow. There are many mathematical modelling has been done to improve the performance of the bow but only few analysis and experiments are done. Therefore, the objective of the study is to analyse the Archery Bow using Finite Element Method and to develop the Archery Bow. Two different methods were used before fabricating the bow which is to analyse the stress and strain of the bow drawn in CAD software using FEM software and to test experimentally using the strain gauge method. Validation between the results was used as a reference for fabrication. The best material was chosen by doing a simulation analysis on the composite materials which shows that E fibreglass have the best properties compared to the other fibreglass. Therefore, as for the results, E fibreglass is used to fabricate the limb of the bow so that it will be highly in strength and also in elasticity which is up to 72.4 GPa. The results shows that the fabricated bow have a lower strain which are 0.00244 compared to the current bow which is 0.004694. This shows that the fabricated bow have a higher potential to withstand much higher force compared to the current bow which makes the new bow to have a better quality. As for the error analysis, it shows that the higher force applied to the bows makes the error to increase to the increase in vibration and the damping force.

Item Type: Undergraduates Project Papers
Additional Information: Project Paper (Bachelors of Mechanical Engineering) -- Universiti Malaysia Pahang – 2013 ; SV:Mohd Azrul Hisham Bin Hj. Mohd Adib ; No. CD:8165
Uncontrolled Keywords: Finite element method
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Faculty/Division: Faculty of Mechanical Engineering
Depositing User: Mr. Nik Ahmad Nasyrun Nik Abd Malik
Date Deposited: 02 Nov 2015 01:47
Last Modified: 03 Apr 2023 03:47
URI: http://umpir.ump.edu.my/id/eprint/8663
Download Statistic: View Download Statistics

Actions (login required)

View Item View Item