JNTUH B.Tech 4th year (4-1) Mechanical Vibrations gives you detail information of Mechanical Vibrations (Elective – I) R13 syllabus It will be help full to understand you complete curriculum of the year.
UNIT- I
Single Degree of Freedom Systems : Undamped and damped free vibrations; forced vibrations coulomb damping; Response to excitation; rotating unbalance and support excitation; vibration isolation and transmissibility- Response to Non Periodic Excitations: unit impulse, unit step and unit Ramp functions; response to arbitrary excitation, The Convolution Integral; shock spectrum; System response by the Laplace Transformation method.
UNIT- II
Two Degree Freedom Systems: Principal modes- undamped and damped free and forced vibrations; undamped vibration absorbers.
UNIT-III
Multi Degree Freedom Systems: Matrix formulation, stiffness and flexibility influence coefficients; Eigen value problem; normal modes and their properties; Free and forced vibration by Modal analysis; Method of matrix inversion; Torsional vibrations of multi- rotor systems and geared systems; Discrete- Time systems.
Vibration measuring instruments: Vibrometers, velocity meters & accelerometers.
TEXTBOOKS
- Mechanical Vibrations/Groover/Nem Chand and Bros.
- Elements of Vibration Analysis I Meirovitch! TMH, 2001.
REFERENCE BOOKS
- Mechanical Vibrations NP Singh/Danapathi Ral & Sons.
- Mechanical Vibrations! SS Rao/ Pearson, 2009Mth Edition.
- Mechanical Vibrations/Debabrata Nag/Wiley.
- Vibration problems in Engineering / S.P. Timoshenko.
- Mechanical Vibrations and sound engineering/ A.G.Ambekar/ PHI.
- Theory and Practice of Mechanical Vibrations/JS Rao & K. Gupta! New Age Intl. Publishers/Revised 2 Edition.
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