Practice Impulse Response Function (10.2) - Duhamel Integral - Earthquake Engineering

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6 sample questions

Question 1.
What does the impulse response function represent?
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Think about sudden forces applied to systems.
Question 2.
Define an underdamped system.
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Consider how systems behave before settling down.
3Question 3.
What does the impulse response function h(t) represent?
- Response to unit step
- Response to unit impulse
- Response to continuous force
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Think about the suddenness of the force applied.
4Question 4.
True or False: An underdamped system does not oscillate.
- True
- False
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Recall the properties of underdamped systems.
Question 5.
Given the equation of motion for a damped system, derive the impulse response function.
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Consider using properties of Laplace Transforms.
Question 6.
Analyze a practical engineering system and determine how different damping levels might affect its impulse response.
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Consider real-life examples of structures; think about severe vs mild seismic events.

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