@inproceedings{d03671d980b0436c9159fd9301a295db,
title = "Hypersonic transition investigations in a flat-plate boundary-layer flow at M=20",
abstract = "Direct numerical simulations of the complete, three-dimensional unsteady Navier-Stokes equations of hypersonic flows are conducted for ideal-gas conditions as well as chemical and thermal non-equilibrium conditions. First, comparison for the ideal gas results with Linear Stability Theory are presented to validate the proposed method. The high-speed boundary-layer flow is perturbed at the wall to introduce disturbances of two-dimensional and three-dimensional nature. The spatial evolution of these instabilities is investigated for isothermal wall conditions. Comparison with chemical and thermal non-equilibrium results for the disturbance development is presented. A five species, two-temperature model is employed to model the non-equilibrium conditions.",
author = "Christian Stemmer",
year = "2005",
doi = "10.2514/6.2005-5136",
language = "English",
isbn = "9781624100598",
series = "35th AIAA Fluid Dynamics Conference and Exhibit",
publisher = "American Institute of Aeronautics and Astronautics Inc.",
booktitle = "35th AIAA Fluid Dynamics Conference and Exhibit",
note = "35th AIAA Fluid Dynamics Conference and Exhibit ; Conference date: 06-06-2005 Through 09-06-2005",
}