Numerical Analysis of Impact Force Transfer Characteristics of Court Sport Shoes to Surface Condition

지면조건에 따른 코트 스포츠화 착지 충격력의 전달특성 수치해석

  • 류성헌 (부산대학교 대학원 기계설계공학과) ;
  • 최주형 (부산대학교 대학원 기계설계공학과) ;
  • 김성호 (부산대학교 대학원 기계설계공학과) ;
  • 부진후 ((주)화승 개발센터) ;
  • 조진래 (부산대학교 기계공학부)
  • Published : 2004.12.01


This paper is concerned with the numerical investigation of the transfer characteristics of the landing impact force exerted on court sport shoes to the sport surface condition. The reaction force occurred by the impact between court sport shoes and sport surface is absorbed by shoes to some extent, but the remaining impact force is to transfer the human body from the sole of a foot. We consider four surface conditions, asphalt, urethane, clay and wood court surfaces. For the dynamic response analysis, we construct a coupled leg-shoes FEM model and create the multi-layered composite surface model. The numerical simulations are performed by an explicit nonlinear finite element method. Through the numerical experiments, we examine the transfer characteristics of the landing impact force to the surface condition.


Court Sport Shoes;Landing Impact Force;Sports Surface Condition;Transfer Characteristics;Nonlinear Finite Element Analysis


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