Distortion of the wave profiles in an elastoplastic body upon spalling
type: Item
instance of: scholarly article
zbMATH Open document ID: 1001.74015
author: G. I. Kanel'
publication date: 2001-12-13T00:00:00Z
Mathematics Subject Classification ID: 74C05
Mathematics Subject Classification ID: 74J40
zbMATH DE Number: 1682286
zbMATH Keywords: elastic compression wave
zbMATH Keywords: plastic rarefaction wave
zbMATH Keywords: wave interaction
zbMATH Keywords: spall strength
MaRDI profile type: Publication
title: Distortion of the wave profiles in an elastoplastic body upon spalling
published in: Prikladnaya Mekhanika i Tekhnicheskaya Fizika
review text: The distortion of wave profiles in measuring the spall strength of elastoplastic materials is analyzed. An expression for the velocity of an elastic compression wave that overtakes a plastic rarefaction wave is obtained. It is shown that, depending on the ratio between the stress gradients in the plastic rarefaction wave and the overtaking compression wave, the front velocity of the compressive wave varies in the limits between the velocities of the longitudinal perturbations and the perturbations of volume expansion or compression.
description: scientific article; zbMATH DE number 1682286