Development and application of similar source method for transient acoustic holography

G. P. Too; B. H. Wu

Development and application of similar source method for transient acoustic holography

Department of Systems and Naval Mechatronic Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

In the present study, a modified version of similar source method is developed to describe the transient sound pressure distribution in a planar surface. The method imports an idea from Short-Time Fourier Transform. It uses windows function to divide signal into a lot of sections. And it is assumed that every section of signal is stationary such that similar source method can be used to estimate transient sound field. Several test examples are shown to verify this approach.

Original language	English
Pages (from-to)	213-218
Number of pages	6
Journal	Journal of Taiwan Society of Naval Architects and Marine Engineers
Volume	26
Issue number	4
Publication status	Published - 2007 Nov 1

All Science Journal Classification (ASJC) codes

Ocean Engineering
Mechanical Engineering

Access to Document

Fingerprint Dive into the research topics of 'Development and application of similar source method for transient acoustic holography'. Together they form a unique fingerprint.

Cite this

@article{b7718822e4e543dfbef39f7e53b6e787,

title = "Development and application of similar source method for transient acoustic holography",

abstract = "In the present study, a modified version of similar source method is developed to describe the transient sound pressure distribution in a planar surface. The method imports an idea from Short-Time Fourier Transform. It uses windows function to divide signal into a lot of sections. And it is assumed that every section of signal is stationary such that similar source method can be used to estimate transient sound field. Several test examples are shown to verify this approach.",

author = "Too, {G. P.} and Wu, {B. H.}",

year = "2007",

month = nov,

day = "1",

language = "English",

volume = "26",

pages = "213--218",

journal = "Journal of Taiwan Society of Naval Architects and Marine Engineers",

issn = "1023-4535",

publisher = "Taiwan Society of Naval Architects and Marine Engineers",

number = "4",

}

TY - JOUR

T1 - Development and application of similar source method for transient acoustic holography

AU - Too, G. P.

AU - Wu, B. H.

PY - 2007/11/1

Y1 - 2007/11/1

N2 - In the present study, a modified version of similar source method is developed to describe the transient sound pressure distribution in a planar surface. The method imports an idea from Short-Time Fourier Transform. It uses windows function to divide signal into a lot of sections. And it is assumed that every section of signal is stationary such that similar source method can be used to estimate transient sound field. Several test examples are shown to verify this approach.

AB - In the present study, a modified version of similar source method is developed to describe the transient sound pressure distribution in a planar surface. The method imports an idea from Short-Time Fourier Transform. It uses windows function to divide signal into a lot of sections. And it is assumed that every section of signal is stationary such that similar source method can be used to estimate transient sound field. Several test examples are shown to verify this approach.

UR - http://www.scopus.com/inward/record.url?scp=39549099536&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=39549099536&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:39549099536

VL - 26

SP - 213

EP - 218

JO - Journal of Taiwan Society of Naval Architects and Marine Engineers

JF - Journal of Taiwan Society of Naval Architects and Marine Engineers

SN - 1023-4535

IS - 4

ER -