9.4 A steel cylinder 1 m long, of 150 mm internal diameter and plate thickness 5 mm, is subjected to an internal pressure of 70 bar (7 MN/m2), the increase in volume owing to the pressure is 16.8 x 106m. Find the values of Poisson's ratio and the modulus of rigidity. Assume E= 210 GN/m2. [0.299; 80.8 GN/m2] %3D

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Chapter3: Transient Heat Conduction
Section: Chapter Questions
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9.4 A steel cylinder 1 m long, of 150 mm internal diameter and plate thickness 5 mm,
is subjected to an internal pressure of 70 bar (7 MN/m2), the increase in volume owing
to the pressure is 16.8 x 10 -6 m'. Find the values of Poisson's ratio and the modulus of
rigidity. Assume E = 210 GN/m2.
[0.299; 80.8 GN/m2]
Transcribed Image Text:9.4 A steel cylinder 1 m long, of 150 mm internal diameter and plate thickness 5 mm, is subjected to an internal pressure of 70 bar (7 MN/m2), the increase in volume owing to the pressure is 16.8 x 10 -6 m'. Find the values of Poisson's ratio and the modulus of rigidity. Assume E = 210 GN/m2. [0.299; 80.8 GN/m2]
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