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Fourier continuation methods for high-fidelity simulation of nonlinear acoustic beams.

Abstract:

On the basis of recently developed Fourier continuation (FC) methods and associated efficient parallelization techniques, this text introduces numerical algorithms that, due to very low dispersive errors, can accurately and efficiently solve the types of nonlinear partial differential equation (PDE) models of nonlinear acoustics in hundred-wavelength domains as arise in the simulation of focused medical ultrasound. As demonstrated in the examples presented in this text, the FC approach can be...

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Publication status:
Published

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Publisher copy:
10.1121/1.4742722
Journal:
Journal of the Acoustical Society of America More from this journal
Volume:
132
Issue:
4
Pages:
2371-2387
Publication date:
2012-10-01
DOI:
EISSN:
1520-8524
ISSN:
0001-4966
Language:
English
Keywords:
Pubs id:
pubs:357033
UUID:
uuid:06e6d50a-0c80-4ec7-9d97-a28bc683161e
Local pid:
pubs:357033
Source identifiers:
357033
Deposit date:
2013-11-17

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