3) Calculate the total acceleration response spectrum for the linear elastic undamped SDOF system given below under the given harmonic base excitation. Use forced vibration solution only. The vertical axis of the spectrum is the total acceleration (sum of relative acceleration ü and the base acceleration) in terms of a, and the horizontal axis is the period of vibration T . Let T <2 s and use increments of AT, = 0.1 s in your numerical calculations for plotting the response spectrum graphics. m u u, (t) = Asin(nt)+ Bcos(nt) k On ao sin t

3) Calculate the total acceleration response spectrum for the linear elastic undamped SDOF system given below under the given harmonic base excitation. Use forced vibration solution only. The vertical axis of the spectrum is the total acceleration (sum of relative acceleration ü and the base acceleration) in terms of a, and the horizontal axis is the period of vibration T . Let T <2 s and use increments of AT, = 0.1 s in your numerical calculations for plotting the response spectrum graphics. m u u, (t) = Asin(nt)+ Bcos(nt) k On ao sin t

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

3) Calculate the total acceleration response spectrum for the linear elastic undamped SDOF system given below
under the given harmonic base excitation. Use forced vibration solution only. The vertical axis of the spectrum is
the total acceleration (sum of relative acceleration ü and the base acceleration) in terms of a,
and the
horizontal axis is the period of vibration T,. Let T <2 s and use increments of AT, = 0.1 s in your numerical
calculations for plotting the response spectrum graphics.
m
u
u, (t) = Asin(Tt)+ Bcos(T t)
k
On
ao sin nt

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