--%>
Assignment Help - homework help

Free Vibration of MDOF Systems

Why free vibration takes place at MDOF system?

E

Expert

Verified

Free Vibration of MDOF Systems:

Free vibration take place at natural frequencies of the system and, in general, the motion will consist of several simultaneous oscillations at the various natural frequencies of the system.

However, under certain specific conditions, all the coordinates will undergoes harmonic motion corresponding to one of the normal frequencies of the system.

When such motion take place, the motion is called the principal mode of vibration, or the normal mode of vibration.

   Related Questions in Mechanical Engineering

  • Q : Safe turbine operation For safe turbine

    For safe turbine operation how many governors are generally required and Why?

    		•
  • Q : Difference between mill and mill-drill

    Difference between mill and mill-drill: Nowadays numerous manufactures are combining machines; a mill-drill is one of such. This is a combination of a drill and a mill, a mill eliminates stock from material (genera

    		•
  • Q : Change of power in flow of kinetic

    Air at 20 m/s, 260 K, 75 kPa with 5 kg/s flows into a jet engine and it flows out at 500 m/s, 800 K, 75 kPa. What is the change (power) in flow of kinetic energy?

    		•
  • Q : Positive Displacement Type of Pump

    Explain why the Centrifugal Pump is not known as the Positive Displacement Type of Pump?

    		•
  • Q : Quantity in Product design specification

    Quantity: The total quantity of the product predicted and, more importantly, the production rates and batch sizes needed, should be specified. This will have implications for the types of manufacturing equipment and work organization necessary. It wil

    		•
  • Q : P11 and P12 Pipes Explain difference

    Explain difference between the P11 and P12 Pipes?

    		•
  • Q : Product appearance in Product design

    Product appearance: Strongly influenced by the Industrial Designer, the general style? of the product is significant as this will have an influence on materials and manufacturing procedures to be used. The product should be able to grab the customer's

    		•
  • Q : Working environment in Product design

    Working environment: The conditions under which the product is likely to be used, stored, and transported must be specified. The product may have to operate in conditions of extreme temperature, be subject to vibration, radiation; these conditions wil

    		•
  • Q : Brazing and Welding Differentiate the

    Differentiate the term Brazing and Welding?

    		•
  • Q : Preventing the excess discharge pressure

    How we can prevent the excess discharge pressure?

    		•