2011
DOI: 10.1016/j.jsv.2011.03.029
|View full text |Cite
|
Sign up to set email alerts
|

Numerical simulation of acoustic holography with propagator adaptation

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
5
0

Year Published

2012
2012
2017
2017

Publication Types

Select...
7
1

Relationship

1
7

Authors

Journals

citations
Cited by 8 publications
(5 citation statements)
references
References 17 publications
0
5
0
Order By: Relevance
“…It was tempting to assume that the regularization modified the model in order to reduce ψ . The observation countered this assumption and we demonstrate below in four steps the independence of angle ψ from the coefficient ε with the consequence that the effect of regularization cannot be described easily in the objective space (Martin and Le Bourdon, 2010), perhaps a natural conclusion in retrospect since % E is not acted upon, contrarily to its "inverse"…”
Section: Error Of the Objective And Of The Modelmentioning
confidence: 81%
See 1 more Smart Citation
“…It was tempting to assume that the regularization modified the model in order to reduce ψ . The observation countered this assumption and we demonstrate below in four steps the independence of angle ψ from the coefficient ε with the consequence that the effect of regularization cannot be described easily in the objective space (Martin and Le Bourdon, 2010), perhaps a natural conclusion in retrospect since % E is not acted upon, contrarily to its "inverse"…”
Section: Error Of the Objective And Of The Modelmentioning
confidence: 81%
“…In Martin, Le Bourdon and Pasqual (2011), a thick vibrating disc (Fig. 14) radiates sound in the unbounded 3D space.…”
Section: Numerical Nearfield Holographymentioning
confidence: 99%
“…1 For acoustic inverse reconstruction problems, particle velocity-based near-field acoustical holography, proved to yield better reconstruction quality than the conventional pressure-based methods. 2,3 Recently, a hybrid array containing pressure and velocity sensors was implemented using maximum likelihood estimation for direction of arrival 4 problems. In the emerging field of spatial audio reproduction, wave field synthesis renders a spatial sound field by approximating the Kirchhoff-Helmholtz integral equation, which requires an array of pressure and velocity sensors in the recording stage.…”
Section: Introductionmentioning
confidence: 99%
“…Sound field reconstruction using microphone arrays has emerged as a useful tool for noise source identification by visualizing sound fields radiated by noise sources. [1][2][3] Microphone array techniques fall into two categories: Near-field acoustical holography (NAH) 4,5 and far-field beamforming. 6,7 Planar Fourier NAH was introduced in the 1980s by Williams and Maynard.…”
Section: Introductionmentioning
confidence: 99%