Accurate FDTD analysis of underwater acoustic modal equation using transparent source

Yongjune Kim; Il Suek Koh; Yongshik Lee

Accurate FDTD analysis of underwater acoustic modal equation using transparent source

Yongjune Kim, Il Suek Koh, Yongshik Lee

Department of Electrical and Electronic Engineering

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

A transparent source is implemented for investigation of its accuracy as an optimal type of source in the analysis of wideband path loss in underwater acoustic channels based on finite-difference time-domain (FDTD) scheme. By increasing the cut-off time of transparent source scheme, the exact transparent source for the underwater acoustic modal equation is implemented. The accuracy of the transparent source is verified by comparing the wideband path-loss results with famous normal mode solution, KRAKEN.

Original language	English
Publication status	Published - 2013
Event	OCEANS 2013 MTS/IEEE San Diego Conference: An Ocean in Common - San Diego, CA, United States Duration: 2013 Sep 23 → 2013 Sep 26

Other

Other	OCEANS 2013 MTS/IEEE San Diego Conference: An Ocean in Common
Country	United States
City	San Diego, CA
Period	13/9/23 → 13/9/26

All Science Journal Classification (ASJC) codes

Ocean Engineering

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title = "Accurate FDTD analysis of underwater acoustic modal equation using transparent source",

abstract = "A transparent source is implemented for investigation of its accuracy as an optimal type of source in the analysis of wideband path loss in underwater acoustic channels based on finite-difference time-domain (FDTD) scheme. By increasing the cut-off time of transparent source scheme, the exact transparent source for the underwater acoustic modal equation is implemented. The accuracy of the transparent source is verified by comparing the wideband path-loss results with famous normal mode solution, KRAKEN.",

author = "Yongjune Kim and Koh, {Il Suek} and Yongshik Lee",

year = "2013",

language = "English",

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TY - CONF

T1 - Accurate FDTD analysis of underwater acoustic modal equation using transparent source

AU - Kim, Yongjune

AU - Koh, Il Suek

AU - Lee, Yongshik

PY - 2013

Y1 - 2013

N2 - A transparent source is implemented for investigation of its accuracy as an optimal type of source in the analysis of wideband path loss in underwater acoustic channels based on finite-difference time-domain (FDTD) scheme. By increasing the cut-off time of transparent source scheme, the exact transparent source for the underwater acoustic modal equation is implemented. The accuracy of the transparent source is verified by comparing the wideband path-loss results with famous normal mode solution, KRAKEN.

AB - A transparent source is implemented for investigation of its accuracy as an optimal type of source in the analysis of wideband path loss in underwater acoustic channels based on finite-difference time-domain (FDTD) scheme. By increasing the cut-off time of transparent source scheme, the exact transparent source for the underwater acoustic modal equation is implemented. The accuracy of the transparent source is verified by comparing the wideband path-loss results with famous normal mode solution, KRAKEN.

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M3 - Paper

AN - SCOPUS:84896346296

T2 - OCEANS 2013 MTS/IEEE San Diego Conference: An Ocean in Common

Y2 - 23 September 2013 through 26 September 2013

ER -