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One of the solution forms for free underdamped 1 d.o.F. vibration systems is given as : x(t) = Ae−ϵmetsin(ω4t+ϕ) where displacement amplitude A and phase angle ϕ are unknown constants Given initial disturbances in the form of displacement x0 and v0 , derive the expressions for the A and ϕ
Mumbai University > Mechanical Engineering > Sem 6 > Finite Element Analysis
Marks: 5M
Year: may 2016