2) Use the Duhamel integral method to derive the expressions for the response of the undamped...
Question 4 (25% total) Use the Duhamel Integral method to determine expression for the response x(t) of an undamped SDOF system to a rectangular pulse force F(t) as shown in Figure 4.1 F for O StSt Ffor («>) F(t) Fo Figure 4.1 Question 4 (25% total) Use the Duhamel Integral method to determine expression for the response x(t) of an undamped SDOF system to a rectangular pulse force F(t) as shown in Figure 4.1 F for O StSt Ffor («>)...
5-29. Determine the response of an undamped system to the forcing condition shown, as follows: (a) for the interval 0 <at < 2, and (b) for the interval 2π < at < 4π. (c) Plot the response x against at from at-0 toot-4m Problem 5-29 5-29. Determine the response of an undamped system to the forcing condition shown, as follows: (a) for the interval 0
012) Write the equation of motion if the system is undamped as shown above and derive the displacement response of the system if P(t) is given as in Figure 2. (4 Points) P(t) Po 2t Figure 2: P(t) force as a function of time 012) Write the equation of motion if the system is undamped as shown above and derive the displacement response of the system if P(t) is given as in Figure 2. (4 Points) P(t) Po 2t Figure...
Question Four (a) Determine the response x() for the undamped system subjected to the force F as shown below and given by: ts 0.1s F(t) =-600t +120 0.1 <t s 0.2 s t> 0.2s 600t 0 The mass is initially at rest with x 0 at time 1 0. (b) Find the displacement of the mass at 1 0.25 s. k 75 N/m 0.75 kg F), N 1, S 0.2 0.1 Question Four (a) Determine the response x() for the...
2. (25%) Consider an undamped system subject to a rectangular pulse given by F(t) Fo for 0sts to and Ft) = 0 for t > to (a) Find the displacement response x() for 0ststo and t>to, respectively. (b) Find xmax for 0ststo and t> to, respectively. 2. (25%) Consider an undamped system subject to a rectangular pulse given by F(t) Fo for 0sts to and Ft) = 0 for t > to (a) Find the displacement response x() for 0ststo...
PLEASE SOLVE 4.11 Example 4.11 One Cycle of Cosine Function revisited Find the response of the system in Example 4.7 using the convolution integral. Let m = 1 kg and use (0) = 0 and (0)1 m/s Example 4.7 One Cycle of Cosine Forcing An undamped' system is driven by the function F(t) cos 4t if 0t< T elsewhere 1 16 m 0 m The initial conditions are a(0) 0 m and a(0) 1 m/s. Solve for the response
A reciprocating pump weighing W-150 lb, is mounted at a middle of a steel plate of thickness 0.5 in., width of 20 in., and clamped along two edges as shown. During operation of pump, the plate is subjected to a harmonic force Ft)-Fo.t) ibl. 0.5 in. Fio),x(t) 100 in. where the amplitude of harmonic force is F俨50 lh and its angular frequency: 62.832 radls Model the system as a simple spring and mass system in the horizontal plane. The mass...
Use DUHAMEL INTEGRAL / CONVOLUTION INTEGRAL to solve. DO NOT USE FOURIER SERIES. Problem 4- Consider a simple damped mass-spring system under a general forcing function p(t) such that: Find the solution x(t) for the periodic forcing function described below: p(t) = Fo [1-cos (? t/2to)1 for 0-t-to (0)-0 for to
F Fosin t m k 2 Figure Qla: System is subjected to a periodic force excitation (a) Derive the equation of motion of the system (state the concepts you use) (b) Write the characteristic equation of the system [4 marks 12 marks (c) What is the category of differential equations does the characteristic equation [2 marks fall into? (d) Prove that the steady state amplitude of vibration of the system is Xk Fo 25 + 0 marks (e) Prove that...
Problem 2 (25 points): Consider an undamped single-degree-of-freedom system with k = 10 N/m, 41 = 10 N 92 = 8N, and m = 10 kg subjected to the harmonic force f(t) = qı sin(vt) + 92 cos(vt), v = 1 rad/ sec. Assume zero initial conditions (0) = 0 and c(0) = 0. Derive and plot the analytical solution of the displacement of the system. mm m = f(t) WWWWWWWW No friction Problem 2 Problem 3 (30 points): Using...