Lecture 19 of the NPTEL course on "Noise Control in Mechanical Systems", explores understanding and focusing on the need to improve sound in mechanical systems. It also covers sound recording, psychoacoustic analysis (sharpness, fluctuation strength, and roughness), sound quality software, subjective listening tests, troubleshooting, and product engineering.


Stay tuned as we uncover more about noise control techniques in upcoming lectures.

Course Name: "Noise Control In Mechanical Systems"

Course Instructor:
Prof. Sneha Singh
Department of Mechanical & Industrial Engineering,
Indian Institute of Technology, Roorkee.

Enroll in the NPTEL Swayam portal for certification.

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