In a two-stage elongation of a specimen, the length is first increased from / to 1 and then from 1 to 12. Write down the true strains &1 and 2, respectively, for each of the two elongation processes considered separately. Show that the true strain for the overall elongation to 2 is given by the sum of the true strains for each of the two separate processes. Is the same true for the nominal strains?

In a two-stage elongation of a specimen, the length is first increased from / to 1 and then from 1 to 12. Write down the true strains &1 and 2, respectively, for each of the two elongation processes considered separately. Show that the true strain for the overall elongation to 2 is given by the sum of the true strains for each of the two separate processes. Is the same true for the nominal strains?

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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In a two-stage elongation of a specimen, the length
is first increased from 1 to 1 and then from 1 to 12.
Write down the true strains &₁ and 2, respectively,
for each of the two elongation processes considered
separately. Show that the true strain for the overall
elongation / to 2 is given by the sum of the true
strains for each of the two separate processes. Is the
same true for the nominal strains?

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