Wave Propagation in a Random Medium by Chernov Lev A.; Silverman Richard A.;

Author:Chernov, Lev A.; Silverman, Richard A.; [Lev A. Chernov]
Language: eng
Format: epub
Publisher: Dover Publications
Published: 2017-07-12T21:00:00+00:00

The integral I can be neglected compared to N(ξ,0,0). Then Eqs. (134) and (135) can be written as one formula.

or, if we go over to the dimensional variables L and ξ* = ξ/k

Thus, in the case of a large wave parameter (D 1) the mean square amplitude and phase fluctuations are the same and increase in proportion to the distance. For example, specifying the correlation coefficient in the form N(ξ) = e-ξ2/a2, we obtain

Mintzer [21] in studying pressure fluctuations of spherical wave sound pulses, used the method of small perturbations (in the usual form) and obtained the following formula:

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.