2.2 - Significance of ϵ θθ
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Practice Questions
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What does ϵ θθ represent in cylindrical coordinates?
💡 Hint: Remember it's tied to lateral deformations in cylindrical bodies.
If radial displacement is 0, what is ϵ θθ?
💡 Hint: Consider the geometry involved.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is ϵ θθ also known as?
💡 Hint: It relates to how strains manifest in circular shapes.
True or False: Radial displacement can affect hoop strain.
💡 Hint: Consider how dimensions interact in geometric figures.
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Challenge Problems
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A thin-walled cylinder has a radius of 1 meter and as the pressure increases, a radial displacement of 2 cm is observed. Calculate the resulting increase in hoop strain assuming hoop strain begins at 0.
💡 Hint: Consider the circumference's impact when you convert measurements.
Discuss the consequences of ignoring hoop strain during the design of pressure vessels?
💡 Hint: Reminiscence about the interplay between hoop strain and vessel designs.
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