Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Illuminated (y, z)-planes in the near wake revealing interactions of streamwise vorticity (φ = 22.5°). Vortex interactions occurring between horseshoes 5 and 6 in planes (a)–(d), horseshoes 4 and 5 in planes (e)–(g), horseshoes 3 and 4 in planes (i)–(k), and horseshoes 2 and 3 in planes (m)–(o). A colour version of this figure may be found at http://gasdyn.princeton.edu.
