Manipulation of Sound Properties by Acoustic Metasurface and Metastructure
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Beschreibung
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.
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 Includes supplementary material: sn.pub/extras
Autor*in
Jiajun Zhao
Themen in »Manipulation of Sound Properties by Acoustic Metasurface and Metastructure«
Acoustic Metamaterial Manipulating Acoustic Wavefronts Inhomogeneous Impedance Manipulating Acoustic Focus Near-Zero-Density Material Subwavelength Structure Transformation Acoustics Acoustic Disguise Acoustic Planar Lenses Acoustic Ipsilateral Imaging