1998 Fiscal Year Final Research Report Summary
Dynamic analysis of pole vault considering large Deflection of pole
| Project/Area Number |
09680133
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
体育学
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| Research Institution | Meijo University |
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Principal Investigator |
OHSHIMA Shigemichi Meijo Univ., The Faculty of Science and Technology, lecturer, 理工学部, 講師 (00278326)
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| Project Period (FY) |
1997 – 1998
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| Keywords | Pole Vaulting Problem / Pole Deformation / Bio-Mechanics / Analysis of Large Deformation / Nonlinear Problem / Elasticity / Bio-Motion / Simulation |
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| Research Abstract |
Pole vault performances have been improving steadily due to various research attempts to create a system that measures vaulting techniques based on material selection and parameters such as the run-up speed and body weight. Such parameters are related with the capacity of the vaulter and thus have a limit that depends on the individual, In this research, the dynamics of pole vault is examined using large deflection theory with two support points. Here, given the best conditions for the run-up speed and body weight the moment of inertia, Young's modulus and length of the vaulting poles are computed to predict the best total pole vaulting performance. The results show for an improved run-up speed, a longer pole with higher young's modulus
results in a higher jump with the same style.
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