A torsion circular bar made of aluminum in Figure 1 is loaded by its weight and P kNm torsion (P = 10). Determine the strain energy stored in the bar. Given that the diameter of bar AB and BC is d₁= 0.5 m and d₂=0.3 m respectively. Take the specific weight of the aluminum, y as 27 kN/m³, Poisson's ratio, v= 0.3 and shear modulus, G as 25 GPa.
A torsion circular bar made of aluminum in Figure 1 is loaded by its weight and P kNm torsion (P = 10). Determine the strain energy stored in the bar. Given that the diameter of bar AB and BC is d₁= 0.5 m and d₂=0.3 m respectively. Take the specific weight of the aluminum, y as 27 kN/m³, Poisson's ratio, v= 0.3 and shear modulus, G as 25 GPa.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.11P: The strains for an element of material in plane strain (see figure) are as follows: x = 480 ×10-6. y...
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