Noise, Vibration and Harshness Syllabus for B.Tech 6th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.Anna University B.Tech GI (R13) 6th Sem Professional Ethics in Engineering Detailed Syllabus
The detailed syllabus for Noise, Vibration and Harshness B.Tech (R13) sixthsem is as follows
OBJECTIVES:
- knowledge in basic of vibration and noise
- Understanding the effect of noise an human comfort and environment
- Knowing the methods of vibration and noise measurement.
UNIT I : FUNDAMENTALS OF ACOUSTICS AND NOISE, VIBRATION [8 hours]
Theory of Sound—Predictions and Measurement, Sound Sources, Sound Propagation in the Atmosphere, Sound Radiation from Structures and Their Response to Sound, General Introduction to Vibration, Vibration of Simple Discrete and Continuous Systems, Random Vibration, Response of Systems to Shock, Passive Damping
UNIT II: EFFECTS OF NOISE, BLAST, VIBRATION, AND SHOCK ON PEOPLE [8 hours]
General Introduction to Noise and Vibration Effects on People and Hearing Conservation, Sleep Disturbance due to Transportation Noise Exposure, Noise-Induced Annoyance, Effects of Infrasound, Low-Frequency Noise, and Ultrasound on People, Auditory Hazards of Impulse and Impact Noise, Effects of Intense Noise on People and Hearing Loss, Effects of Vibration on People, Effects of Mechanical Shock on People, Rating Measures, Descriptors, Criteria, and Procedures for Determining Human Response to Noise.
UNIT III : TRANSPORTATION NOISE AND VIBRATION—SOURCES, PREDICTION, AND CONTROL [10 hours]
Introduction to Transportation Noise and Vibration Sources, Internal Combustion Engine Noise Prediction and Control—Diesel, Exhaust and Intake Noise and Acoustical Design of Mufflers, Tire/Road Noise—Generation, Measurement, and Abatement, Aerodynamic Sound Sources in Vehicles—Prediction and Control, Transmission and Gearbox Noise and Vibration Prediction and Control, Brake Noise Prediction and Control.
[TOTAL : 45 PERIODS]
OUTCOMES:
- At the end of the course, the student will understand the sources, effects, prediction, control techniques, measurement techniques of noise, vibration pertain to an automobile.
TEXT BOOKS:
- Clarence W. de Silva , “Vibration Monitoring, Testing, and Instrumentation “,CRC Press, 2007
- David A.Bies and Colin H.Hansen “Engineering Noise Control: Theory and Practice “Spon Press, London, 2009
REFERENCES:
- Allan G. Piersol ,Thomas L. Paez “Harris’ Shock and Vibration Handbook” , McGraw-Hill , New Delhi, 2010
- Colin H Hansen “Understanding Active Noise Cancellation“ , Spon Press , London 2003
- Matthew Harrison “Vehicle Refinement: Controlling Noise and Vibration in Road Vehicles “, Elsevier Butterworth-Heinemann, Burlington, 2004
For all other B.Tech AT 6th sem syllabus go to Anna University B.Tech AUTOMOBILE ENGINEERING (AT) 6th Sem Course Structure for (R13) Batch.All details and yearly new syllabus will be updated here time to time. Subscribe, like us on facebook and follow us on google plus for all updates.
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