Mechanical VIbrations ME 7th Sem Syllabus for VTU BE 2017 Scheme (Professional Elective-IV)

Mechanical VIbrations detail syllabus for Mechanical Engineering (ME), 2017 scheme is taken from VTU official website and presented for VTU students. The course code (17ME755), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below.

For all other me 7th sem syllabus for be 2017 scheme vtu you can visit ME 7th Sem syllabus for BE 2017 Scheme VTU Subjects. For all other Professional Elective-IV subjects do refer to Professional Elective-IV. The detail syllabus for mechanical vibrations is as follows.

Course Objectives:

• To enable the students to understand the theoretical principles of vibration and vibration analysis techniques for the practical solution of vibration problems.
• To enable the studentsto understand the importance of vibrations in mechanical design of machine parts subject to vibrations.

Module 1

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Module 2

Systems with 2DOF: Principal modes of vibrations, normal mode and natural frequencies of systems (Damping is not included), simple springmass systems, masses on tightly stretched strings, double pendulum, tensional systems, combined rectilinear and angular systems, geared systems and numerical problems.

Module 3

Numerical methods for multi DOF systems: Maxwell’s reciprocal theorem, influence coefficients, Rayleigh’s method, Dunkerley’s method, stodolamethod, orthogonality principle, method of matrix iteration and numerical.

Module 4

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Module 5

Transient Vibration of single Degree-of freedom systems: Impulse excitation, arbitrary excitation, Laplace transforms formulation, Pulse excitation and rise time, Shock response spectrum, Shock isolation. Random Vibrations:Random phenomena Time averaging and expected value, Frequency response function, Probability distribution, Correlation, Power spectrum and power spectral density, Fourier transforms and response.

Course Outcomes:

On completion of this subject, students will be able to:

1. Understand and characterize the single and multi degrees of freedom systems subjected to free and forced vibrations with and without damping.
2. Understand the method of vibration measurements and its controlling.
3. Understand the concept of dynamic vibrations of a continuous systems.

Text Books:

1. S. S. Rao, Mechanical Vibrations, Pearson Education.
2. S. Graham Kelly, Fundamentals of Mechanical Vibration – McGraw-Hill.
3. Theory of Vibration with Application – William T. Thomson, Marie Dillon Dahleh, ChandramouliPadmanabhan, 5th edition Pearson Education.
4. Mechanical Vibrations, V. P. Singh, DhanpatRai& Company.
5. Mechanical Vibrations, W.T. Thomson W.T.- Prentice Hill India

Reference Books:

1. S. Graham Kelly, Mechanical Vibrations, Schaum’s Outlines, Tata McGraw Hill.
2. C Sujatha, Vibraitons and Acoustics – Measurements and signal analysis, Tata McGraw Hill.
3. Mechanical Vibrations, G. K. Grover, Nem Chand and Bros

For detail syllabus of all other subjects of BE Me, 2017 regulation do visit Me 7th Sem syllabus for 2017 Regulation.

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