» Articles » PMID: 21302985

Evaluation of a Wave-vector-frequency-domain Method for Nonlinear Wave Propagation

Overview
Journal J Acoust Soc Am
Date 2011 Feb 10
PMID 21302985
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

A wave-vector-frequency-domain method is presented to describe one-directional forward or backward acoustic wave propagation in a nonlinear homogeneous medium. Starting from a frequency-domain representation of the second-order nonlinear acoustic wave equation, an implicit solution for the nonlinear term is proposed by employing the Green's function. Its approximation, which is more suitable for numerical implementation, is used. An error study is carried out to test the efficiency of the model by comparing the results with the Fubini solution. It is shown that the error grows as the propagation distance and step-size increase. However, for the specific case tested, even at a step size as large as one wavelength, sufficient accuracy for plane-wave propagation is observed. A two-dimensional steered transducer problem is explored to verify the nonlinear acoustic field directional independence of the model. A three-dimensional single-element transducer problem is solved to verify the forward model by comparing it with an existing nonlinear wave propagation code. Finally, backward-projection behavior is examined. The sound field over a plane in an absorptive medium is backward projected to the source and compared with the initial field, where good agreement is observed.

Citing Articles

Development of an ultrasound-mediated nano-sized drug-delivery system for cancer treatment: from theory to experiment.

Moradi Kashkooli F, Jakhmola A, Ferrier G, Sathiyamoorthy K, Tavakkoli J, Kolios M Nanomedicine (Lond). 2024; 19(13):1167-1189.

PMID: 38722104 PMC: 11418290. DOI: 10.2217/nnm-2023-0259.


"HIFU Beam:" A Simulator for Predicting Axially Symmetric Nonlinear Acoustic Fields Generated by Focused Transducers in a Layered Medium.

Yuldashev P, Karzova M, Kreider W, Rosnitskiy P, Sapozhnikov O, Khokhlova V IEEE Trans Ultrason Ferroelectr Freq Control. 2021; 68(9):2837-2852.

PMID: 33877971 PMC: 8486313. DOI: 10.1109/TUFFC.2021.3074611.


Time-Resolved Passive Cavitation Mapping Using the Transient Angular Spectrum Approach.

Li M, Gu J, Vu T, Sankin G, Zhong P, Yao J IEEE Trans Ultrason Ferroelectr Freq Control. 2021; 68(7):2361-2369.

PMID: 33635787 PMC: 8269954. DOI: 10.1109/TUFFC.2021.3062357.


mSOUND: An Open Source Toolbox for Modeling Acoustic Wave Propagation in Heterogeneous Media.

Gu J, Jing Y IEEE Trans Ultrason Ferroelectr Freq Control. 2021; 68(5):1476-1486.

PMID: 33444136 PMC: 8101065. DOI: 10.1109/TUFFC.2021.3051729.


A modified mixed domain method for modeling acoustic wave propagation in strongly heterogeneous media.

Gu J, Jing Y J Acoust Soc Am. 2020; 147(6):4055.

PMID: 32611145 PMC: 7311178. DOI: 10.1121/10.0001454.


References
1.
Chen W, Holm S . Modified Szabo's wave equation models for lossy media obeying frequency power law. J Acoust Soc Am. 2003; 114(5):2570-4. DOI: 10.1121/1.1621392. View

2.
Renaud G, Calle S, Remenieras J, Defontaine M . Exploration of trabecular bone nonlinear elasticity using time-of-flight modulation. IEEE Trans Ultrason Ferroelectr Freq Control. 2008; 55(7):1497-507. DOI: 10.1109/TUFFC.2008.825. View

3.
Liebler M, Ginter S, Dreyer T, Riedlinger R . Full wave modeling of therapeutic ultrasound: efficient time-domain implementation of the frequency power-law attenuation. J Acoust Soc Am. 2004; 116(5):2742-50. DOI: 10.1121/1.1798355. View

4.
Varslot T, Taraldsen G . Computer simulation of forward wave propagation in soft tissue. IEEE Trans Ultrason Ferroelectr Freq Control. 2005; 52(9):1473-82. DOI: 10.1109/tuffc.2005.1516019. View

5.
Taraldsen G . A generalized Westervelt equation for nonlinear medical ultrasound. J Acoust Soc Am. 2001; 109(4):1329-33. DOI: 10.1121/1.1344157. View