ME60422: Acoustics And Noise Control
| ME60422 | |||||||||||||||||
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| Course name | Acoustics And Noise Control | ||||||||||||||||
| Offered by | Mechanical Engineering | ||||||||||||||||
| Credits | 4 | ||||||||||||||||
| L-T-P | 3-1-0 | ||||||||||||||||
| Previous Year Grade Distribution | |||||||||||||||||
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| Semester | Spring | ||||||||||||||||
Syllabus
Syllabus mentioned in ERP
Wave equation, spherical and plane waves, transmission of energy in a fluid, near far and reverberation field, harmonic motion, SDOF systems, Forced Vibrations, Vibration of String and Plates, Spectral analysis concepts, Combing Sources, Sound Fields, Working with sound field, time and frequency domain analysis, fourier series concepts, octave bands, microphones, sound level meters, accelerometers, FFT analysers, noise source characterization, source ranking, noise control effectiveness, natural frequency, frequency response concepts, transmission loss and mass law, barrier theory, enclosure, muffler, damping, sound absorbing material, insertion loss, sound intensity, noise control case studies in automobiles and plant machineries.