Detail publikace

Single-step Calculation of the Acoustic Field from Arbitrary Continuous-wave Sources

TREEBY, B. BUDISKÝ, J. WISE, E. JAROŠ, J. COX, B.

Originální název

Single-step Calculation of the Acoustic Field from Arbitrary Continuous-wave Sources

Typ

prezentace, poster

Jazyk

angličtina

Originální abstrakt

A single step Green's function method is used for calculating the acoustic field generated by phased array transducers when driven by a  single frequency continuous wave excitation. The amplitude and phase of the excitation can vary with space, making it possible to model transducers of arbitrary shape. The solution is based on the Green's function for the homogeneous wave equation expressed in the spatial frequency domain. The temporal convolution integral is solved analytically, and the remaining integrals are expressed in the form of the spatial Fourier transform. The model is demonstrated through several examples and its computational cost is examined.

Autoři

TREEBY, B.; BUDISKÝ, J.; WISE, E.; JAROŠ, J.; COX, B.

Vydáno

31. 10. 2017

Místo

Ostrava

Strany od

1

Strany do

1

Strany počet

1

URL

https://www.fit.vut.cz/research/publication/11781/

BibTex

@misc{BUT168714,
  author="Bradley {Treeby} and Jakub {Budiský} and Elliott {Wise} and Jiří {Jaroš} and Ben {Cox}",
  title="Single-step Calculation of the Acoustic Field from Arbitrary Continuous-wave Sources",
  year="2017",
  pages="1--1",
  address="Ostrava",
  url="https://www.fit.vut.cz/research/publication/11781/",
  note="presentation, poster"
}