The indentation of a flat punch into a r
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R.I. Nepershin
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Article
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2002
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Elsevier Science
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English
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The indentation of a flat punch into a rigid-plastic half-space is modelled by a centred field of slip lines with rotation of the rectilinear free boundary about the comer point of the punch. Adjacent to the rectilinear boundary, there is a rigid, stress-free region which is calculated using a veloc