Manipulation of Sound Properties by Acoustic Metasurface and Metastructure
Authors: Zhao, Jiajun
Free Preview- Presents pioneering work on the design of acoustic metasurfaces
- Provides various demonstrations of its applications in acoustics
- Supports further research and learning through a comprehensive bibliography
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- About this book
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This thesis focuses on the manipulation of sound properties by artificial materials. It elaborates on the fundamental design of acoustic metasurfaces and metastructures as the extension of metamaterials, and their functionality in the manipulation of sound properties. A broad and comprehensive guideline of designing acoustic metasurfaces and metastructures is also provided. Based on the proposed subwavelength metasurfaces and the metastructures with a simplified layout, multiple potential applications are demonstrated. This thesis will appeal to acoustic engineers and researchers who are interested in designing acoustic artificial structures. - About the authors
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Dr. Jiajun Zhao received a BEng in Electronic Science and Engineering in 2012 from Nanjing University, China, and a PhD in Electrical and Computer Engineering in 2016 from the National University of Singapore (NUS). His research is focused on acoustic metamaterials and devices, and the effective medium theory. In 2014, he spent about 2 years as a research scholar at the Center for Nonlinear Dynamics at the University of Texas at Austin, working on computational fluid dynamics. His research has been supported by the NUS Research Scholarship and the NUS Presidential Fellowship, and acknowledged by the Chinese Government Award from the China Scholarship Council.
- Table of contents (6 chapters)
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Introduction
Pages 1-7
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Manipulating Acoustic Wavefront with Metasurface of Inhomogeneous Impedance
Pages 9-20
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Redirecting Acoustic Waves Out of the Incident Plane
Pages 21-30
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Manipulating Acoustic Focus with an Active Metasurface Piezoelectric Transducer
Pages 31-41
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Realizing Acoustic Cloaking and Near-Zero Density with Acoustic Metastructure
Pages 43-54
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Table of contents (6 chapters)
- Download Sample pages 2 PDF (854.5 KB)
- Download Table of contents PDF (77.3 KB)
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Bibliographic Information
- Bibliographic Information
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- Book Title
- Manipulation of Sound Properties by Acoustic Metasurface and Metastructure
- Authors
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- Jiajun Zhao
- Series Title
- Springer Theses
- Copyright
- 2016
- Publisher
- Springer Singapore
- Copyright Holder
- Springer Science+Business Media Singapore
- eBook ISBN
- 978-981-10-2125-1
- DOI
- 10.1007/978-981-10-2125-1
- Hardcover ISBN
- 978-981-10-2124-4
- Softcover ISBN
- 978-981-10-9534-4
- Series ISSN
- 2190-5053
- Edition Number
- 1
- Number of Pages
- XXIII, 72
- Number of Illustrations
- 16 b/w illustrations, 6 illustrations in colour
- Topics
