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Stretch Ratio

Last modified by
on
Jul 24, 2020, 6:28:07 PM
Created by
on
Aug 11, 2016, 1:58:17 PM
λ=lL
(l)final length of the material line
(L)initial length of the material line
Tags
Strain
UUID
a73f960d-5fcb-11e6-9770-bc764e2038f2

The Stretch Ratio is a measure of the extensional or normal strain of a differential line element, which can be defined at either the undeformed configuration  or the deformed configuration. It is defined as the ratio between the final length l and the initial length L of the material line.
λ=lL

References

Wikipedia (https://en.wikipedia.org/wiki/Deformation_(mechanics))
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