Result Details

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

TREEBY, B.; BUDISKÝ, J.; WISE, E.; JAROŠ, J.; COX, B. Single-step Calculation of the Acoustic Field from Arbitrary Continuous-wave Sources. Ostrava: 2017. p. 1 (1 s.).
Type
presentation, poster
Language
English
Authors
Treeby Bradley
Budiský Jakub, Ing., DCSY (FIT)
Wise Elliott
Jaroš Jiří, prof. Ing., Ph.D., DCSY (FIT)
Cox Ben, FIT (FIT)
Abstract

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.

Published
2017
Pages
1–1
Conference
1st Users Conference of IT4Innovations
Place
Ostrava
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/"
}
Files
Projects
IT4Innovations excellence in science, MŠMT, Národní program udržitelnosti II, LQ1602, start: 2016-01-01, end: 2020-12-31, completed
Photoacoustic/Ultrasound Mammoscopy for evaluating screening-detected lesions in the breast, MŠMT, Společná technologická iniciativa ECSEL, PAMMOTH, start: 2017-01-01, end: 2021-06-30, completed
Research groups
Supercomputing Technologies Research Group SC@FIT (RG SC@FIT)
Departments
Department of Computer Systems (DCSY)
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