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1 Ajay K. S., Daniel A. J, Andrew W. B, David V. T. (2012). Acceleration Profile from Sweet- Spot Impacts. 9th Conference of the International Sports Engineering Association (ISEA), Procedia Engineering 34, 467 – 472. 2 Cross R. (2001). Comment on ‘The sweet spot of a baseball bat’. American Journal of Physics 2001, 69(2), 231-32. 3 Cross R. (1998). The sweet spots of a tennis racquet. Sports Engineering 1998, 1, 63-78. 4 David C, Georgina H, Ben H. (2014). The reliability of a tapping test as an indicator of cricket bat performance. The 2014 conference of the International Sports Engineering Association, Procedia Engineering 72, 666 – 671. 5 Ajay K. S, Daniel A. J, Andrew W. B, David V. T. (2012). Cricket Bat Acceleration Profile from Sweet-Spot Impacts. 9th Conference of the International Sports Engineering Association (ISEA), Procedia Engineering 34, 467 – 472. 6 Aayush K, Padole, Rashmi U. (2013). Dynamic Analysis of Impact of Ball on Cricket Bat and Force Transfer to the Elbow. Proceedings of the 1st International and 16th National Conference on Machines and Mechanisms. 7 David J, David C, Tom A, Tom R. (2012). The validity of a rigid body model of a cricket ball- bat impact. 9th Conference of the International Sports Engineering Association (ISEA), Procedia Engineering 34, 682 – 687. 8 Chris P, Mark K, Andy H. (2014). The effects of different delivery methods on the movement kinematics of elite cricket batsmen in repeated front foot drives. The 2014 conference of the International Sports Engineering Association, Procedia Engineering 72, 220 – 225. 9 Ning C, Monir T, Aleksandar S. (2011). Development of an FE model of a cricket ball. 5th Asia-Pacific Congress on Sports Technology (APCST), Procedia Engineering 13, 238–245. 10 Tom A, Olivier F, David J, David C. (2014). Finite Element Model of a Cricket Ball Impacting a Bat. The 2014 conference of the International Sports Engineering Association, Procedia Engineering 72, 521 – 526. 11 Ajay K. S, David V. T. (2015). Determination of Spatiotemporal Parameters in Straight Drive Cricket Bat Swing using Accelerometer Sensors. 7th Asia-Pacific Congress on Sports Technology, APCST 2015. Procedia Engineering 112, 213 – 218. |
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dc.description.abstract |
The rear spine of a cricket bat gives it a characteristic cross section structure. The sweet spot indicates the position on the bat where the deformation from impact is minimal, and from where the ball comes out with maximum velocity after rebound. By modifying the spine profile structure, the Sweet spot can be improved by increasing the stroke (decreasing the minimum deformation) and enhance the bat performance.
The aim of this study was to design a new modified bat with an improved spine profile, and to compare it with the existing bats. As per the new international regulations that came into effect from September 28, 2017, the design of the bat was done without violating the rules set by ICC. The performance analysis and comparison of the bats were executed through simulation, using finite element modeling followed by modal analysis to determine the regions and magnitude of vibrational deformation using ANSYS Workbench. |
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