Title :
Notice of Retraction
Computational simulation and model analysis on “sweet spot” of bar
Author :
Yue Xiaowei ; Dong Chao ; Wang Xuan ; Chang Zhiguang
Author_Institution :
Sch. of Mech. Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to find scientific explanation for the empirical finding that the “sweet spot” is not at the end of the bat, computational simulation is applied to the process of the bat-ball collision. The Force Model and the Vibration Model are built respectively to prove the conclusion that “sweet spot” is not at the end of the bat and the conclusion that the baseball bat is just in critically damped situation when the ball hits at the “sweet spot”.
Keywords :
force; impact (mechanical); sports equipment; vibrations; baseball bat; bat-ball collision; computational simulation; force model; model analysis; sweet spot; vibration model; Computational modeling; Film bulk acoustic resonators; Sweet spot; simulation; vibration;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5622379
