Acoustic behaviour of 3D printed bio-degradable micro-perforated panels with varying perforation cross-sections

Applied Acoustics - Tập 174 - Trang 107769 - 2021
R. Sailesh1, L. Yuvaraj2, Jeyaraj Pitchaimani1, Mrityunjay Doddamani1, Lenin Babu Mailan Chinnapandi2,3
1Department of Mechanical Engineering, National Institute of Technology Karnataka, Surathkal, India
2School of Mechanical Engineering, Vellore Institute of Technology, Chennai, India
3Electric Vehicles Incubation, Testing and Research Centre, Vellore Institute of Technology, Chennai, India

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