Lecture 47 of the NPTEL course on "Noise Control in Mechanical Systems", discusses space coiling acoustic metamaterials and noise control techniques. It discusses their operating principles, resonance frequency, and crucial properties in sound modification.

Stay tuned as we uncover more about noise control and metamaterials 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.

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