Q3) The following strains were recorded E = 450*10", &, 230 10 and £, - 0, determine:- VUR on A rectangular strain a)The principal strains and the directions of the principal strain axes. b)The principal stresses if E-200GPa and v0.3. Using, graphical Mohr's circles. rosette

Q3) The following strains were recorded E = 450*10", &, 230 10 and £, - 0, determine:- VUR on A rectangular strain a)The principal strains and the directions of the principal strain axes. b)The principal stresses if E-200GPa and v0.3. Using, graphical Mohr's circles. rosette

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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Question

Q3)The following strains were
recorded
E₁ 450*10", &, 230x10 and £, = 0, determine:
BUR
on
(1 rectangular strain
a)The principal strains and the directions of the principal strain axes.
b)The principal stresses if E-200GPa and v0.3. Using graphical Mohr's circles.
rosette

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Step 1: Represent the rectangular strain rosette system.

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Step 2: Evaluate normal strains and shear strain.

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Step 3: Draw Mohr's circle for plane strains.

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Step 4: Evaluate principal stresses.

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