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2 cards from this section. Quick, good the night before a test.
What is the main purpose of numerical integration in structural analysis?
Think about the complexity of analytical solutions.
Name one time integration method used in dynamic analysis.
Consider the methods discussed in class.
What is a critical advantage of using numerical integration methods?
Think about the nature of complex systems.
True or False: Modal truncation involves ignoring lower modes.
Consider which modes have a stronger influence.
You are tasked with analyzing a 10-storey building using the Newmark-beta method. Describe the steps you would take to implement this method for seismic analysis, including considerations for time step selection.
Think about how time steps affect accuracy.
Explain how you would conduct modal truncation for a 6 DOF system where higher modes provide minimal contributions to the response.
Consider the significance of mode contribution during seismic analysis.
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