- Problem 2 Frequencies And Mode Shapes Of A Damped 2 Dof System Are Given As M M 10 M 1 19 Sile And 2 36 Where K 1 (24.55 KiB) Viewed 37 times
Problem 2) Frequencies and mode shapes of a damped 2 DOF system are given as: M M= [10 m] @₁1.19 SILE and ₂2.36 Where K=
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Problem 2) Frequencies and mode shapes of a damped 2 DOF system are given as: M M= [10 m] @₁1.19 SILE and ₂2.36 Where K=
Problem 2) Frequencies and mode shapes of a damped 2 DOF system are given as: M M= [10 m] @₁1.19 SILE and ₂2.36 Where K= stiffness and m = mass The mode shapes corresponding to co is (4¹) = A (₁3) and corresponding to 00:is (4²) = A³1{-781) Note: The above modes are the natural modes. If the system is excited by F. (t) = u(t), where u(t) is the unit step function, determine (()). You do not need to solve the integral. bx₂ (1)} Note: F(t)=0, 51-6-5 where is the damping ratio, q:(0)-0, q:(0) qo and q₁ = 0,42 = Vo 30 pts H