Similitude for Normal Shock Waves in Nonequilibrium Flows
Author | : Ralph E. Thomas |
Publisher | : |
Total Pages | : 60 |
Release | : 1965 |
ISBN-13 | : CORNELL:31924004073734 |
ISBN-10 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Similitude for Normal Shock Waves in Nonequilibrium Flows written by Ralph E. Thomas and published by . This book was released on 1965 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Similarity parameters are developed which govern the length of nonequilibrium zones behind normal shock waves. Non-equilibrium effects produced by both vibrational relaxation and dissociation are considered. The parameters can also account for arbitrary levels of free-stream vibrational energy or dissociation level. The validity of the parameters is examined using numerical computations of the properties of the non-equilibrium fields. These computations are made with the aid of experimentally based rate expressions. The parameters, when written in a form describing the variation of non-equilibrium zone length with Mach number, are shown to have acceptable accuracy. (Author).