An element in plane stress from the fuselage of an airplane is subjected to compressive stresses of magnitude 22 MPa in the horizontal direction and tensile stresses of magnitude 6.0 MPa in the vertical direction. Also, shear stresses of magnitude 11.0 MPa act in the directions shown (see the figure)
An element in plane stress from the fuselage of an airplane is subjected to compressive stresses of magnitude 22 MPa in the horizontal direction and tensile stresses of magnitude 6.0 MPa in the vertical direction. Also, shear stresses of magnitude 11.0 MPa act in the directions shown (see the figure)
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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An element in plane stress from the fuselage of an airplane is subjected to compressive stresses of magnitude 22 MPa in the horizontal direction and tensile stresses of magnitude 6.0 MPa in the vertical direction. Also, shear stresses of magnitude 11.0 MPa act in the directions shown (see the figure).
Transcribed Image Text:An element in plane stress from the fuselage of an airplane is subjected to compressive stresses of magnitude 22 MPa in the horizontal direction and tensile stresses of magnitude 6.0 MPa in the vertical direction.
Also, shear stresses of magnitude 11.0 MPa act in the directions shown (see the figure).
6.0 MPa
22 MPa
11.0 MPa
(a)
(b)
Determine the maximum shear stresses and associated normal stresses. (Enter your answers in MPa. For the shear stress, enter the magnitude. For the normal stresses, use the deformation sign convention.
Consider only the stresses in the plane of the element.)
Tmax
MPа
Ox1
MPa
MPa
Show them on a sketch of a properly oriented element. (Submit a file with a maximum size of 1 MB.)
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