A Numerical Evidence of Biosonar Beam Formation of a Neonate Yangtze Finless Porpoise (Neophocaena asiaeorientalis)

A Numerical Evidence of Biosonar Beam Formation of a Neonate Yangtze Finless Porpoise (Neophocaena asiaeorientalis)

Yangtze finless porpoises (Neophocaena asiaeorientalis) are known to use the narrowband signals for echolocation. In this study, a finite-element model was configured based on computed tomography imaging technique and tissue physical properties measurement to simulate biosonar signal emission and tr...

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Bibliographic Details
Main Authors: Wei, Chong, Song, Zhongchang, Au, Whitlow WL, Zhang, Yu, Wang, Ding
Format: Journal Article
Language:English
Published: WORLD SCIENTIFIC PUBL CO PTE LTD 2018
Subjects:
Science & Technology
Technology
Physical Sciences
Acoustics
Mathematics, Interdisciplinary Applications
Mathematics
Neonate
Yangtze finless porpoise
CT scan
sound propagation
beam formation
finite element
FINITE-ELEMENT MODEL
ECHOLOCATION SIGNALS
PSEUDORCA-CRASSIDENS
DELPHINUS-DELPHIS
SOUND PRODUCTION
HARBOR PORPOISE
TRANSMISSION
HEARING
PATTERN
SONAR
Online Access:http://hdl.handle.net/20.500.11937/76251

Internet

http://hdl.handle.net/20.500.11937/76251

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