Research output: Contribution to journal › Article
Extension of the angular spectrum method to model the pressure field of a cylindrically curved array transducer. / Ilyina, Natalia; Hermans, Jeroen; Van Den Abeele, Koen; D'Hooge, Jan.
In: The Journal of the Acoustical Society of America, Vol. 141, No. 3, EL262, 14.03.2017, p. 1-5.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Extension of the angular spectrum method to model the pressure field of a cylindrically curved array transducer
AU - Ilyina, Natalia
AU - Hermans, Jeroen
AU - Van Den Abeele, Koen
AU - D'Hooge, Jan
N1 - Score=10
PY - 2017/3/14
Y1 - 2017/3/14
N2 - An extension to the angular spectrum approach for modelling pressure fields of a cylindrically curved array transducer is described in this paper. The proposed technique is based on representing the curved transducer surface as a set of planar elements whose contributions are combined at a selected intermediate plane from which the field is further propagated using the conventional angular spectrum approach. The accuracy of the proposed technique is validated through comparison with Field II simulations
AB - An extension to the angular spectrum approach for modelling pressure fields of a cylindrically curved array transducer is described in this paper. The proposed technique is based on representing the curved transducer surface as a set of planar elements whose contributions are combined at a selected intermediate plane from which the field is further propagated using the conventional angular spectrum approach. The accuracy of the proposed technique is validated through comparison with Field II simulations
KW - Acoustical properties
KW - Transducers
KW - Ultrasonics
KW - Vector fields
KW - Geometrical optics
KW - Wave propagation
KW - Fourier analysis
KW - Speed of sound
UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/35785928
U2 - 10.1121/1.4978302
DO - 10.1121/1.4978302
M3 - Article
VL - 141
SP - 1
EP - 5
JO - The Journal of the Acoustical Society of America
JF - The Journal of the Acoustical Society of America
SN - 0001-4966
IS - 3
M1 - EL262
ER -
ID: 5655933