Exam collection of the 2022 23 year

Pagina 1

Mechanical System Dynamics Proff. Corradi, Melzi and Zasso 13th January 2023 For the mechanical system in figure: 1) show the procedure for computing the natural frequencies and the mode shapes of the system 2) provide the expression of the generalized force Q (1)(t) associated to the first vibration mode and accounting for the input p(t) Mechanical System Dynamics Proff. Corradi, Melzi and Zasso 3rd of February 2023 For the one-dimensional continuous system in figure: 1) show the procedure for computing the natural frequencies and the mode shapes 2) show the procedure for computing the stiffness matrix considering the first n vibration modes Mechanical System Dynamics Proff. Corradi, Melzi and Zasso 15th of June 2023 For the mechanical system in figure: 1) show the procedure for computing the natural frequencies and the mode shapes of the system; 2) show the procedure for computing the mass matrix considering the first n vibration modes. Mechanical System Dynamics Proff. Corradi, Melzi and Zasso 23rd of June 2023 For the mechanical system in figure: 1) show the procedure for computing the natural frequencies and the mode shapes of the system. Please note that the connection between the rigid body and the beam is realized through a hinge with a torsional spring; 2) show the procedure for computing the stiffness matrix considering the first n vibration modes. Mechanical System Dynamics Proff. Corradi, Melzi and Zasso 29th of June 2023 For the mechanical system in figure: 1) show the procedure for computing the natural frequencies and the mode shapes of the system; 2) show the procedure for computing the mass matrix considering the first n vibration modes.