The Effect of Deviation Due to the Manufacturing Accuracy in the Parameters of an MPP on Its Acoustic Properties: Trial Production of MPPs of Different Hole Shapes Using 3D Printing

The Effect of Deviation Due to the Manufacturing Accuracy in the Parameters of an MPP on Its Acoustic Properties: Trial Production of MPPs of Different Hole Shapes Using 3D Printing

In this study, we discuss the effect of the manufacturing accuracy of a microperforated panel (MPP) produced by 3D printers on acoustic properties through measured and calculated results as a pilot study. The manufacturing costs of MPPs have long been one of their shortcomings; however, with recent...

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Bibliographic Details
Main Authors: Kimihiro Sakagami, Midori Kusaka, Takeshi Okuzono, Shinsuke Nakanishi
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Acoustics
Subjects:
microperforated panel
3D printer
additive manufacturing
sound absorption
manufacturing accuracy
theoretical prediction
Online Access:https://www.mdpi.com/2624-599X/2/3/32

Internet

https://www.mdpi.com/2624-599X/2/3/32

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