@inproceedings{24b2c15da8424078a597484db7e1c150,
title = "Acoustic source localization on a thin isotropic spherical shell",
abstract = "Acoustic source localization (ASL) on a thin isotropic spherical shell is more challenging than that for two-dimensional flat plate structures. Here, a localization technique for isotropic spherical shell is proposed based on the triangular time difference using only four sensors without knowing the acoustic wave speed in the material. The proposed technique does not require solving a system of nonlinear equations, thus it greatly reduces the complexity of calculation. A finite element model of a thin isotropic spherical shell was created to verify the proposed acoustic source localization technique. The results of numerical simulation prove the reliability of the proposed technique.",
keywords = "Acoustic source localization, Isotropic spherical shell, Numerical simulation, Sensors, Time difference of arrival",
author = "Z. Zhou and Z. Cui and T. Kundu",
note = "Publisher Copyright: {\textcopyright} 2021 SPIE; Health Monitoring of Structural and Biological Systems XV 2021 ; Conference date: 22-03-2021 Through 26-03-2021",
year = "2021",
doi = "10.1117/12.2581464",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Paul Fromme and Zhongqing Su",
booktitle = "Health Monitoring of Structural and Biological Systems XV",
}