MTech Advanced Theory Of Vibrations syllabus for 1 Sem 2018 scheme 18MDE12

Module-1 Review of Mechanical Vibrations 12 hours

Review of Mechanical Vibrations:

Basic concepts; free vibration of single degree of freedom systems with and without damping, forced vibration of single DOF-systems, Natural frequency.

 

Vibration Control:

Introduction,Vibration isolation theory,Vibration isolation and motion isolation for harmonic excitation, practical aspects of vibration analysis, vibration isolation, Dynamic vibration absorbers, and Vibration dampers.

Module-2 Vibration Measurement and applications 10 hours

Vibration Measurement and applications:

Introduction,Transducers,Vibration pickups, Frequency measuring instruments,Vibration exciters, Signal analysis.

 

Modal analysis & Condition Monitoring:

Dynamic Testing of machines and Structures, Experimental Modal analysis, Machine Condition monitoring and diagnosis.

A d v e r t i s e m e n t
Module-3 Transient Vibration of single Degree of freedom systems 10 hours

Transient Vibration of single Degree of freedom systems:
Impulse excitation, arbitrary excitation,Laplace transform formulation, Pulse excitation and risetime, Shock response spectrum, Shock isolation.

 

RandomVibrations:

Random phenomena,Time averaging and expected value, Frequency response function, Probability distribution, Correlation, Power spectrum and power spectral density, Fourier transforms and response.

Module-4 NonLinear Vibrations 10 hours

NonLinear Vibrations:

Introduction, Sources of nonlinearity, Qualitative analysis of nonlinear systems.Phaseplane, Conservative systems,Stability of equilibrium,Method of isoclines, Perturbation method,Method of iteration, Self-excited oscillations.

Module-5 Continuous Systems 8 hours

Continuous Systems:

Vibration of string, longitudinal vibration of rods, Torsional vibration of rods, Euler equation for beams.