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Name a material attribute that will make the calculated response to be out of phase with the excitation.
What are the two types of harmonic response analysis?
What is true about the phase angle in a harmonic analysis?
True or False: Harmonic analysis computes responses to forces that are sinusoidal. It requires all the applied forces act at the same frequency.
True or False: In a harmonic analysis, the response of the structure can be at a frequency that is different from the applied load
When sweeping excitation over a range of frequencies that encompasses a natural frequency, what are the two main effects that increased damping has on the frequency response?
For a single degree of freedom spring-mass damper, after considering damping, the natural frequency will:
Ture or False: A harmonic excitation does not need to be sinusoidal: any form of cyclic loading can be categorized as harmonic excitation.
What is the main variable of a harmonic excitation?
Which of the following statements is true?