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4 cards from this section. Quick, good the night before a test.
What type of energy is lost due to damping?
It's the energy that doesn’t go into motion but gets lost.
Define kinetic energy in a vibrating system.
Think about movement!
What does 'E' represent in the energy balance equation?
Think of it as the sum of all types of energy.
True or False: Damping increases the total energy in a vibrating system.
Consider energy loss mechanisms.
A structure experiences a seismic load that input utilizes 5000 J of energy. If the system has a total potential energy of 1500 J and kinetic energy of 1000 J, how much energy is dissipated due to damping?
Use the energy balance formula.
How does the rate of energy dissipation affect the vibrational frequency of a system? Discuss its implications for designing earthquake-resistant structures.
Consider how damping changes structural responses.
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