Statistical properties of density fluctuations in the atmosphere

Fedor V. Shugaev; Ludmila S. Shtemenko; Olga I. Dokukina; Oxana A. Nikolaeva; Tatiana A. Petrova; Oxana A. Solenaya

doi:10.1117/12.898108

10 October 2011 Statistical properties of density fluctuations in the atmosphere

Fedor V. Shugaev, Ludmila S. Shtemenko, Olga I. Dokukina, Oxana A. Nikolaeva, Tatiana A. Petrova, Oxana A. Solenaya

Proceedings Volume 8178, Optics in Atmospheric Propagation and Adaptive Systems XIV; 81780C (2011) https://doi.org/10.1117/12.898108
Event: SPIE Remote Sensing, 2011, Prague, Czech Republic

Abstract

The improvement of the parametrix method for solving the full system of the Navier-Stokes is presented. As known the fundamental solution equation is an oscillatory one. These oscillations are observed while analyzing the density evolution. Their frequency diminishes as the time grows. The approximate expression is presented for density in the neighborhood of a vortical structure. The laser beam propagation has been analyzed. The method will enable to find time average quantities. We considered the mathematical theory of the laser-schlieren technique. Experimental data on grid-generated turbulence are presented.

Citation Download Citation

Fedor V. Shugaev, Ludmila S. Shtemenko, Olga I. Dokukina, Oxana A. Nikolaeva, Tatiana A. Petrova, and Oxana A. Solenaya "Statistical properties of density fluctuations in the atmosphere", Proc. SPIE 8178, Optics in Atmospheric Propagation and Adaptive Systems XIV, 81780C (10 October 2011); https://doi.org/10.1117/12.898108

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available