Shearing of a Metal Plate Using Underwater Shock Wave and the Mechanism of Its Deformation Process

Minoru Mochihara; Kazuyuki Hokamoto; Masahiro Fujita

대한금속재료학회 Metals and Materials International (MMI) Shearing of a Metal Plate Using Underwater Shock Wave and the Mechanism of Its Deformation Process

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Shearing of a Metal Plate Using Underwater Shock Wave and the Mechanism of Its Deformation Process

( Minoru Mochihara , Kazuyuki Hokamoto , Masahiro Fujita )

대한금속재료학회 1998.08

Metals and Materials International (MMI) vol. 4 iss. 4 911-914(4pages)

UCI I410-ECN-0102-2008-580-001202003

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Abstract

A shearing process of a metal plate by an impulsive pressure generated by underwater explosion was numerically simulated, and the analytical result was compared with some experimental results. The features of the deformation and the shearing process were discussed by considering the fracture condition.

Keywords

shearing

high-energy-rate forming

numerical simulation

underwater explosion

explosive forming

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