Enhanced Sound Beam from a Sonic Crystal Waveguide via a Self-Collimating Sonic Crystal

Liang, JF; Gong, LX

Liang, JF (reprint author), Guizhou Normal Univ, Sch Phys & Elect Sci, Guiyang 550001, Guizhou, Peoples R China.

JOURNAL OF THEORETICAL AND COMPUTATIONAL ACOUSTICS, 2018; 26 (1):

Abstract

Two novel composite structures that couple a sonic crystal waveguide (SCW) to a self-collimating sonic crystal (SCSC) are proposed to control beam div......

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