Prediction of ultrasonic field propagation through layered media using the extended angular spectrum method
CJ Vecchio, ME Schafer, PA Lewin - Ultrasound in medicine & biology, 1994 - Elsevier
The angular spectrum method is a powerful technique for modeling the propagation of
acoustic fields. The technique can predict an acoustic pressure field distribution over a …
acoustic fields. The technique can predict an acoustic pressure field distribution over a …
Finite amplitude acoustic propagation modeling using the extended angular spectrum method
CJ Vecchio, PA Lewin - The Journal of the Acoustical Society of …, 1994 - pubs.aip.org
The angular spectrum method is a technique for modeling the propagation of acoustic fields
between parallel planes. The technique may be used to predict an acoustic pressure field …
between parallel planes. The technique may be used to predict an acoustic pressure field …
[图书][B] Reflection and transmission of a focused finite amplitude sound beam incident on a curved interface
IRS Makin - 1994 - search.proquest.com
Reflection and transmission of a finite amplitude focused sound beam at a weakly curved
interface separating two fluid-like media are investigated. The KZK parabolic wave equation …
interface separating two fluid-like media are investigated. The KZK parabolic wave equation …
A nonplanar source to planar aperture algorithm
TED CHRISTOPHER - Journal of Computational Acoustics, 1994 - World Scientific
A new algorithm for modeling the propagation within a nonplanar source is presented. The
algorithm represents the effects of diffraction and attenuation in the propagation of acoustic …
algorithm represents the effects of diffraction and attenuation in the propagation of acoustic …
Comments on" Efficient angular spectrum decomposition of acoustic sources-parts I and II"[with reply]
T Christopher, PC Pedersen… - IEEE transactions on …, 1994 - ieeexplore.ieee.org
Problems with the angular spectrum analysis of a recent pair of papers (see ibid., vol. 40, p.
238-49, 1993 and vol. 40, p. 250-57, 1993) are described. An alternative numerically correct …
238-49, 1993 and vol. 40, p. 250-57, 1993) are described. An alternative numerically correct …