Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 409 Weeks Ago, 1 Day Ago
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 21 Oct 2017 My Price 7.00

damped system

Consider again the damped system of Problem 1.117 and design a damper such that the oscillation dies out after 2 seconds. There are at least two ways to do this. Here it is intended to solve for the response numerically, following Examples 1.9.2, 1.9.3, or 1.9.4, using different values of the damping parameter c until the desired response is achieved.

Problem 1.117

Use numerical integration to solve the system of Example 1.7.3 with m = 1361 kg, k = 2.688 * 105 N>m, c = 3.81 x 103 kg/s subject to the initial conditions x(0) = 0 and (0) = 0.01 mm>s. Compare your result using numerical integration to just plotting the analytical solution (using the appropriate formula from Section 1.3) by plotting both on the same graph.

Example 1.7.3

As a final example, consider modeling the vertical suspension system of a small sports car, as a single-degree-of-freedom system of the form

Example 1.9.2

Use the ode45 function to simulate the response to 3 +  + 2x = 0 subject to the initial conditions x(0) = 0,  (0) = 0.25 over the time interval 0 ≤ 20.

Example 1.9.3

Solve Example 1.9.2 using the Mathematica program

 

Example 1.9.4

Solve Example 1.9.2 using the Mathcad program

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Maurice Tutor
(5)
Status NEW Posted 21 Oct 2017 08:10 PM My Price 7.00

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