EDP Sciences Journals List
Advanced Search
Subscriber Authentication Point
Home All issues Volume 7 Article
Free access article

Issue ESAIM: Proc.
Volume 7, 1999
Third International Workshop on Vortex Flows and Related Numerical Methods
Page(s) 151 - 160
DOI http://dx.doi.org/10.1051/proc:1999014

ESAIM: Proc., 1999, Vol. 7, pp. 151-160
DOI: 10.1051/proc:1999014

The effects of ambient stratification on the crow instability and subsequent vortex reconnection

J. F. Garten, J. Werne, D. C. Fritts and S. Arendt

Colorado Research Associates, 3380 Mitchell Lane, Boulder, CO 80301, United States


Abstract
We discuss the results of direct numerical simulations of three-dimensional (3D) anti-parallel vortex pairs evolving in ambient stratification for a range of Reynolds ( Re ) and Froude ( Fr ) numbers. These results have relevance to both the study of aircraft trailing vortices, which can pose considerable hazard to following aircraft (see, e.g., Olsen et al. 1971), and the general topic of vortex reconnection, an important process in fully-developed turbulence and other complex flows (see, e.g., Rogers & Moin 1988, Melander & Hussain 1988).



© EDP Sciences, ESAIM 1999


What is OpenURL?

The OpenURL standard is a protocol for transmission of metadata describing the resource that you wish to access. An OpenURL link contains article metadata and directs it to the OpenURL server of your choice. The OpenURL server can provide access to the resource and also offer complementary services (specific search engine, export of references...). The OpenURL link can be generated by different means.
  • If your librarian has set up your subscription with an OpenURL resolver, OpenURL links appear automatically on the abstract pages.
  • You can define your own OpenURL resolver with your EDPS Account. In this case your choice will be given priority over that of your library.
  • You can use an add-on for your browser (Firefox or I.E.) to display OpenURL links on a page (see http://www.openly.com/openurlref/). You should disable this module if you wish to use the OpenURL server that you or your library have defined.