Paper Title:
Numerical Studies of Explosive Welding by SPH
  Abstract

A particular characteristic of an explosively produced weld is that the profile of the weld interface often has a regular wavy appearance. An effect of detached shock wave and jetting on the metal interface of explosive welding has been shown by SPH (Smoothed particle hydrodynamics). Numerical results show wavy interface which is observed in several experiments. High speed jet between interface and Karman vortex after oblique impact of a flyer plate to a parent plate were major mechanism of explosive welding.

  Info
Periodical
Edited by
S. Itoh and K. Hokamoto
Pages
61-64
DOI
10.4028/www.scientific.net/MSF.566.61
Citation
K. Tanaka, "Numerical Studies of Explosive Welding by SPH", Materials Science Forum, Vol. 566, pp. 61-64, 2008
Online since
November 2007
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