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13 sie 2020 · This Special Issue reports on some research studies on membrane absorbers and fibrous materials of natural origin that can be sustainable alternatives to traditional acoustic materials.
- ResearchGate
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- (PDF) Acoustic Metamaterials for Noise Reduction: A Review - ResearchGate
This review introduces the development of acoustic...
- Sound absorbing materials and their acoustical properties - ResearchGate
1. Contents. • What is a Porous Material? • Acoustic...
- ResearchGate
1 wrz 2021 · Recent advances of acoustic materials based on engineering materials and tailored structures. In-depth discussions of sound absorption mechanisms of materials and structures. Summary of noise control strategies of nano-engineered hierarchical structures.
29 sty 2022 · This review introduces the development of acoustic metamaterials, and summarizes the basic classification, underlying physical mechanism, application scenarios, and emerging research trends for...
20 wrz 2018 · 1. Contents. • What is a Porous Material? • Acoustic properties of porous materials. • How does absorption mechanism work? • Theory of poro-elastic Plate Vibrations. • Vibro-acoustic...
14 lut 2018 · The coupling of acoustic energy with materials structures and processes is at the core of such current and emerging application areas as ultrasound-enabled materials characterization, structuring, and processing.
The introduction of polymer materials into AMM designs enables integral molding as sheet-like materials, which are easily mounted on target objects as sound insulators and vibration dampers...
This paper illustrates the results of using the utility on a variety of materials using the through-transmission technique. Results obtained are compared with values published by others. Sources of variation are discussed. Keywords: Acoustic properties, through-transmission, ultrasonic, Excel. 1.
