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(b) A 60° delta strain gauge rosette is attached to the surface of a loaded pressure vessel and the strain readings measured are as indicated in Figure Q3(b). Determine: the magnitude and nature of the principal strains, and the directions of the planes on which they act; i) ii) the magnitude and nature of the principal stresses. Data: For steel, E = 208 GN/m? and v = 0.32.

(b) A 60° delta strain gauge rosette is attached to the surface of a loaded pressure vessel and the strain readings measured are as indicated in Figure Q3(b). Determine: the magnitude and nature of the principal strains, and the directions of the planes on which they act; i) ii) the magnitude and nature of the principal stresses. Data: For steel, E = 208 GN/m? and v = 0.32.

Elements Of Electromagnetics
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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(b) A 60° delta strain gauge rosette is attached to the surface of a loaded pressure vessel and the strain readings measured are as indicated in Figure Q3(b). Determine: the magnitude and nature of the principal strains, and the directions of the planes on which they act; i) ii) the magnitude and nature of the principal stresses. Data: For steel, E = 208 GN/m² and v = 0.32.
Transcribed Image Text:(b) A 60° delta strain gauge rosette is attached to the surface of a loaded pressure vessel and the strain readings measured are as indicated in Figure Q3(b). Determine: the magnitude and nature of the principal strains, and the directions of the planes on which they act; i) ii) the magnitude and nature of the principal stresses. Data: For steel, E = 208 GN/m² and v = 0.32.
Ec = 220x10 Eg = -120x106 EA = 90x106
Transcribed Image Text:Ec = 220x10 Eg = -120x106 EA = 90x106
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