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Sustainable Acoustic Materials

Author

Listed:
  • Jorge P. Arenas

    (Institute of Acoustics, University Austral of Chile, PO Box 567, Valdivia 5090000, Chile)

  • Kimihiro Sakagami

    (Environmental Acoustics Laboratory, Department of Architecture, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan)

Abstract

Technological advances in materials science, manufacturing processes, chemistry and nanoscience have led to enormous developments in innovatively engineered materials over recent decades. Among them, sustainable acoustic materials have helped to improve acoustical comfort in built environments, and their use is rapidly growing in the architecture, automotive, aerospace and construction industries. These materials are manufactured through a responsible interaction with the environment in order to avoid a depletion or degradation of the natural resources, and to allow for long-term environmental quality. 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.

Suggested Citation

  • Jorge P. Arenas & Kimihiro Sakagami, 2020. "Sustainable Acoustic Materials," Sustainability, MDPI, vol. 12(16), pages 1-5, August.
    • Handle: RePEc:gam:jsusta:v:12:y:2020:i:16:p:6540-:d:398357
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    References listed on IDEAS

    as
    1. Jorge P. Arenas & Romina del Rey & Jesús Alba & Roberto Oltra, 2020. "Sound-Absorption Properties of Materials Made of Esparto Grass Fibers," Sustainability, MDPI, vol. 12(14), pages 1-10, July.
    2. Tomáš Ulrich & Jorge P. Arenas, 2020. "Sound Absorption of Sustainable Polymer Nanofibrous Thin Membranes Bonded to a Bulk Porous Material," Sustainability, MDPI, vol. 12(6), pages 1-15, March.
    Full references (including those not matched with items on IDEAS)

    Citations

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    Cited by:

    1. Ela Fasllija & Semiha Yilmazer, 2023. "Investigating the Potential of Transparent Parallel-Arranged Micro-Perforated Panels (MPPs) as Sound Absorbers in Classrooms," IJERPH, MDPI, vol. 20(2), pages 1-18, January.
    2. Veronika Gumanová & Lýdia Sobotová & Tibor Dzuro & Miroslav Badida & Marek Moravec, 2022. "Experimental Survey of the Sound Absorption Performance of Natural Fibres in Comparison with Conventional Insulating Materials," Sustainability, MDPI, vol. 14(7), pages 1-16, April.

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