PROBLEM 4. A piece of rubber, which was originally a square shape, has been deformed into a shape shown with the dashed lines in the figure. After the deformation, the CD line remained parallel to the direction before the deformation. (a) Calculate the average normal strains along AB and diagonal AD. (b) Calculate the average shear strain yxy at point A.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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PROBLEM 4. A piece of rubber, which
was originally a square shape, has been
deformed into a shape shown with the
dashed lines in the figure. After the
deformation, the CD line remained parallel
to the direction before the deformation.
(a) Calculate the average normal strains
along AB and diagonal AD.
(b) Calculate the average shear strain yxy at
point A.
6 mm
84 mm
4 mm
80 mm
2 mm
80 mm
mm
Transcribed Image Text:PROBLEM 4. A piece of rubber, which was originally a square shape, has been deformed into a shape shown with the dashed lines in the figure. After the deformation, the CD line remained parallel to the direction before the deformation. (a) Calculate the average normal strains along AB and diagonal AD. (b) Calculate the average shear strain yxy at point A. 6 mm 84 mm 4 mm 80 mm 2 mm 80 mm mm
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