The 45° strain rosette shown in figure below is mounted on the surface of a thin shell. Thefollowing readings are obtained for each gage: ea, eb, and ec.Note that Be is negative.Determine:• Shear strain yxy• Principal strains e1 and e2· The rotation angle (magnitude and direction) from x-axis to reach the principalorientation.Indicate direction as clockwise or counter-clockwise.epsilon a = 4.50E-04epsilon k= 2.00E-04epsilons = -1.00E-04%3Dyаb45°45°

The 45° strain rosette shown in figure below is mounted on the surface of a thin shell. The following readings are obtained for each gage: ea, eb, and eC .Note that Be is negative. Determine: • Shear strain yxy · Principal strains el and e2 · The rotation angle (magnitude and direction) from x-axis to reach the principal orientation. Indicate direction as clockwise or counter-clockwise. epsilon a = 4.50E-04 epsilon b = 2.00E-04 epsilon c = -1.00E-04

The 45° strain rosette shown in figure below is mounted on the surface of a thin shell. The following readings are obtained for each gage: ea, eb, and eC .Note that Be is negative. Determine: • Shear strain yxy · Principal strains el and e2 · The rotation angle (magnitude and direction) from x-axis to reach the principal orientation. Indicate direction as clockwise or counter-clockwise. epsilon a = 4.50E-04 epsilon b = 2.00E-04 epsilon c = -1.00E-04

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

The 45° strain rosette shown in figure below is mounted on the surface of a thin shell. The
following readings are obtained for each gage: ea, eb, and ec
.Note that Be is negative.
Determine:
• Shear strain yxy
• Principal strains e1 and e2
· The rotation angle (magnitude and direction) from x-axis to reach the principal
orientation.
Indicate direction as clockwise or counter-clockwise.
epsilon a = 4.50E-04
epsilon k= 2.00E-04
epsilons = -1.00E-04
%3D
y
а
b
45°
45°

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