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Journal article

Nonlinear and diffraction effects in propagation of N-waves in randomly inhomogeneous moving media.

Abstract:

Finite amplitude acoustic wave propagation through atmospheric turbulence is modeled using a Khokhlov-Zabolotskaya-Kuznetsov (KZK)-type equation. The equation accounts for the combined effects of nonlinearity, diffraction, absorption, and vectorial inhomogeneities of the medium. A numerical algorithm is developed which uses a shock capturing scheme to reduce the number of temporal grid points. The inhomogeneous medium is modeled using random Fourier modes technique. Propagation of N-waves thr...

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Publication status:
Published

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Publisher copy:
10.1121/1.3557034

Authors


Journal:
The Journal of the Acoustical Society of America
Volume:
129
Issue:
4
Pages:
1760-1772
Publication date:
2011-04-05
DOI:
EISSN:
1520-8524
ISSN:
0001-4966
URN:
uuid:564d6529-fb9e-4381-b220-67396aa63c24
Source identifiers:
327702
Local pid:
pubs:327702

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