The deformation response of a certain polymer canbe described by the Voigt model. If E = 400 MPa and η = 2 x 1012 MPa-s, compute the relaxation time. Compute e(t)for times to 5T when the steady stress is 10 MPa. How muchcreep strain takes place when t = T and when t = ∞?
The deformation response of a certain polymer canbe described by the Voigt model. If E = 400 MPa and η = 2 x 1012 MPa-s, compute the relaxation time. Compute e(t)for times to 5T when the steady stress is 10 MPa. How muchcreep strain takes place when t = T and when t = ∞?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The deformation response of a certain polymer can
be described by the Voigt model. If E = 400 MPa and η = 2 x 1012 MPa-s, compute the relaxation time. Compute e(t)
for times to 5T when the steady stress is 10 MPa. How much
creep strain takes place when t = T and when t = ∞?
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