Direct Numerical Simulation Of 3 D Hypersonic Boundary Layer Receptivity To Freestream Disturbances
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Author | : H.F. Fasel |
Publisher | : Springer Science & Business Media |
Total Pages | : 730 |
Release | : 2000-10-18 |
Genre | : Science |
ISBN | : 9783540679479 |
The origins of turbulent flow and the transition from laminar to turbulent flow are among the most important unsolved problems of fluid mechanics and aerodynamics. Besides being a fundamental question of fluid mechanics, there are many practical applications for information regarding transition location and the details of the subsequent turbulent flow. This proceedings volume contains the papers of two keynote lectures as well as of 104 technical presentations and posters that were presented at the IUTAM Symposium on Laminar-Turbulent Transition in Sedona, Arizona, September 13-17, 1999. The papers published in the present volume document the state of the art in transition research, and therefore, increased emphasis on the various topics covered in this meeting can be expected in the future.
Author | : Xiaolin Zhong |
Publisher | : |
Total Pages | : 46 |
Release | : 2007 |
Genre | : Aerodynamics, Hypersonic |
ISBN | : |
The objective of this research project is to compare our numerical simulation solutions with available experimental or theoretical results on hypersonic boundary layer receptivity and stability; and to conduct extensive DNS studies on the flow mechanisms of hypersonic boundary layer receptivity and stability. During the three-year period, we have conducted extensive DNS studies on the receptivity of hypersonic boundary layer flows over a sharp wedge, a flat plate, a blunt cone, and the FRESH aeroshell. DNS studies are compared with Stetson's 1984 stability experiment on Mach 7.99 flow over a blunt cone, and Maslov's leading-edge receptivity experiment on Mach 5.92 flow over a flat plate. Our numerical studies have been validated to be of high accuracy and led to further understanding of hypersonic boundary layer receptivity mechanism. Such understanding can lead to better tools for the prediction and control of high-speed boundary layer transition.
Author | : Holger Babinsky |
Publisher | : Cambridge University Press |
Total Pages | : 481 |
Release | : 2011-09-12 |
Genre | : Technology & Engineering |
ISBN | : 1139498649 |
Shock wave-boundary-layer interaction (SBLI) is a fundamental phenomenon in gas dynamics that is observed in many practical situations, ranging from transonic aircraft wings to hypersonic vehicles and engines. SBLIs have the potential to pose serious problems in a flowfield; hence they often prove to be a critical - or even design limiting - issue for many aerospace applications. This is the first book devoted solely to a comprehensive, state-of-the-art explanation of this phenomenon. It includes a description of the basic fluid mechanics of SBLIs plus contributions from leading international experts who share their insight into their physics and the impact they have in practical flow situations. This book is for practitioners and graduate students in aerodynamics who wish to familiarize themselves with all aspects of SBLI flows. It is a valuable resource for specialists because it compiles experimental, computational and theoretical knowledge in one place.
Author | : Doyle Knight |
Publisher | : Springer Science & Business Media |
Total Pages | : 516 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 940114513X |
This collection of papers presents a broad range of topics in DNS and LES, from new developments in LES modeling to DNS and LES for supersonic and hypersonic boundary layers. The book provides an extensive view of the state of the art in the field.
Author | : |
Publisher | : |
Total Pages | : 704 |
Release | : 1998 |
Genre | : Aeronautics |
ISBN | : |
Author | : Chaoqun Liu |
Publisher | : |
Total Pages | : 688 |
Release | : 1997 |
Genre | : Eddies |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 704 |
Release | : 1995 |
Genre | : Aeronautics |
ISBN | : |
Author | : Ramesh K. Agarwal |
Publisher | : BoD – Books on Demand |
Total Pages | : 186 |
Release | : 2018-03-14 |
Genre | : Technology & Engineering |
ISBN | : 9535139037 |
The book describes the recent progress in some hypersonic technologies such as the aerodynamic modeling and numerical simulations of rarefied flows, boundary layer receptivity, coupled aerodynamics, and heat transfer problems, including fluid-thermal-structure interactions and launcher aerodynamic design as well as other miscellaneous topics, such as porous ceramic composite phase change control system and vehicle profile, following LQR design. Both the researchers and the students should find the material useful in their work.
Author | : |
Publisher | : |
Total Pages | : 354 |
Release | : 1993 |
Genre | : Mechanics, Applied |
ISBN | : |
Author | : M. Lesieur |
Publisher | : Cambridge University Press |
Total Pages | : 240 |
Release | : 2005-08-22 |
Genre | : Mathematics |
ISBN | : 9780521781244 |
Large-Eddy Simulations of Turbulence is a reference for LES, direct numerical simulation and Reynolds-averaged Navier-Stokes simulation.