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3 cards from this section. Quick, good the night before a test.
What does modal analysis help engineers determine?
Think about how structures vibrate.
Define the finite element method.
Consider how complex shapes might be analyzed.
What does modal analysis determine?
Recall what happens when a structure vibrates.
True or False: Matrix similarity is not relevant in vibration analysis.
Think about what eigenvalues relate to.
Given a simple truss structure, how can matrix similarity be used to analyze its modes of vibration? Provide a step-by-step approach.
Consider how structural elements influence vibrations.
How would you apply matrix similarity in a complex finite element analysis of a bridge under load? Outline your strategy.
Recall how elements interact under joint loads.
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