Derive the expression = ln(1 + e), where is the true strain and e is

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Derive the expression ε = ln(1 + e), where ε is the true strain and e is the engineering strain. This expression is not valid after the onset of necking?

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Essentials of Materials Science and Engineering

ISBN: 978-1111576851

3rd edition

Authors: Donald R. Askeland, Wendelin J. Wright

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Question Posted: Apr 26, 2016 07:17 AM

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Derive the expression = ln(1 + e), where is the true strain and e is

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True strain is given by Where l is the instantaneo...View the full answer

Essentials of Materials Science and Engineering

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