Experimental Investigation of Wedge Slamming Impact

쐐기 슬래밍에 관한 실험적 연구

  • Received : 2014.01.22
  • Accepted : 2015.04.16
  • Published : 2015.04.30


This paper presents the results of experimental work on the wedge slamming impact problem. An experiment was done with a wedge model. The deadrise angle of the wedge was $4^{\circ}$. The model was made in two parts: the outside part was made of a 5-mm-thick steel plate that could be assumed to be a rigid body, and the inside part was made of a thin SUS plate that could be assumed to be an elastic body. Thin SUS plate thicknesses of 2 mm and 3 mm were used to determine the effect of plate rigidity. The drop height was varied from 0.25 m to 1 m to determine the effect of a large deformation.


Fluid Impact;Slamming;Wedge Model;Hydroelasticity;Impact Strain;Impact Pressure


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Supported by : 부산대학교