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2 cards from this section. Quick, good the night before a test.
Define energy methods in structural analysis.
Think about how structures react to loads in terms of energy.
What is Castigliano’s theorem?
It's about deriving displacement from energy.
What theorem is used to relate internal moments to displacements?
It relates energy and displacement.
True or False: Energy methods are applicable only to linear elastic materials.
Consider the versatility of energy methods.
For a ring subject to varying loads, derive the generalized displacement formulas using energy methods.
Focus on generalizing the load impact uniformly around the ring.
Assess the impact of introducing a non-linear material into the existing analysis of the ring and suggest modifications.
Think about material behavior under varying loads.
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