A strain gauge that is attached to the surface of a stressed component gives 3 readings (εa = 310, εb = B=150, εc = C=-300). If the strain gauge is of the 60 degrees type (indicating the angle between each of the gauges), construct a Mohr’s Strain Circle. Gauge A is aligned along the x-axis. Using Mohr’s Strain Circle calculate the: (i) principal strains (ε1, ε2) (ii) principal angles (φ1, φ2) (You should measure these anticlockwise from the y-axis) (iii) maximum shear strain in the plane (γmax)
A strain gauge that is attached to the surface of a stressed component gives 3 readings (εa = 310, εb = B=150, εc = C=-300). If the strain gauge is of the 60 degrees type (indicating the angle between each of the gauges), construct a Mohr’s Strain Circle. Gauge A is aligned along the x-axis. Using Mohr’s Strain Circle calculate the: (i) principal strains (ε1, ε2) (ii) principal angles (φ1, φ2) (You should measure these anticlockwise from the y-axis) (iii) maximum shear strain in the plane (γmax)
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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A strain gauge that is attached to the surface of a stressed component
gives 3 readings (εa = 310, εb = B=150, εc = C=-300). If the strain gauge is of the 60 degrees
type (indicating the angle between each of the gauges), construct a Mohr’s Strain
Circle. Gauge A is aligned along the x-axis.
Using Mohr’s Strain Circle calculate the:
(i) principal strains (ε1, ε2)
(ii) principal angles (φ1, φ2) (You should measure these anticlockwise from the y-axis)
(iii) maximum shear strain in the plane (γmax)
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