Buckling and Free Vibration Analysis of Sandwich Beam With MR Core

Vyankatrao, Deshmukh Akshay (2015) Buckling and Free Vibration Analysis of Sandwich Beam With MR Core. MTech thesis.



The present study deals with the buckling and free vibration analysis of sandwich beam with Magneto rheological fluid as a core material. Beam with different boundary conditions such as Fixed-fixed, fixed-pinned, fixed-free and pinned-pinned has been investigated. The beam is modelled with the help of finite element method where each node of sandwich beam contain six degree of freedom. By using Hamilton principle governing equation of motion is derived with a help of FEM. A ten element discretization satisfy the convergence requirement and validation of formulation is done by comparing first three natural frequency with those available in literature. The effect of core thickness parameter, magnetic field strength and shear parameter on buckling load parameter, natural frequency parameter and modal loss factor have been studied.

Item Type:Thesis (MTech)
Uncontrolled Keywords:FEA, Sandwich beam, MR fluid, Loss factor
Subjects:Engineering and Technology > Mechanical Engineering > Finite Element Analysis
Engineering and Technology > Mechanical Engineering > Structural Analysis
Divisions: Engineering and Technology > Department of Mechanical Engineering
ID Code:7529
Deposited By:Mr. Sanat Kumar Behera
Deposited On:12 May 2016 16:20
Last Modified:12 May 2016 16:20
Supervisor(s):Mohanty, S C

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