Direct Numerical Simulation of Supersonic Turbulent Boundary Layers
Author : Stephen Guarini
Publisher :
Page : 161 pages
File Size : 33,52 MB
Release : 1998
Category :
ISBN :
Author : Stephen Guarini
Publisher :
Page : 161 pages
File Size : 33,52 MB
Release : 1998
Category :
ISBN :
Author : Ferhat F. Hatay
Publisher :
Page : pages
File Size : 47,54 MB
Release : 1995
Category :
ISBN :
Author :
Publisher :
Page : 26 pages
File Size : 48,35 MB
Release : 2002
Category :
ISBN :
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 38 pages
File Size : 46,67 MB
Release : 2018-06-20
Category :
ISBN : 9781721518654
The results from direct numerical simulations of a spatially evolving, supersonic, flat-plate turbulent boundary-layer flow, with free-stream Mach number of 2.25 are presented. The simulated flow field extends from a transition region, initiated by wall suction and blowing near the inflow boundary, into the fully turbulent regime. Distributions of mean and turbulent flow quantities are obtained and an analysis of these quantities is performed at a downstream station corresponding to Re(sub x)= 5.548 x10(exp 6) based on distance from the leading edge. Gatski, T. B. and Erlebacher, G. Langley Research Center NASA/TM-2002-211934, NAS 1.15:211934, L-18225
Author : E. T. Fick
Publisher :
Page : pages
File Size : 24,59 MB
Release : 1996
Category :
ISBN :
Author : Eric Thomas Fick
Publisher :
Page : 0 pages
File Size : 18,16 MB
Release : 1995
Category : Aerodynamics, Supersonic
ISBN :
Author : Holger Babinsky
Publisher : Cambridge University Press
Page : 481 pages
File Size : 17,14 MB
Release : 2011-09-12
Category : 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 : Abdelkader Frendi
Publisher :
Page : 46 pages
File Size : 11,23 MB
Release : 1996
Category :
ISBN :
Author : Debra J. Olejniczak
Publisher :
Page : 278 pages
File Size : 16,47 MB
Release : 1998
Category :
ISBN :
Author : Rainer Friedrich
Publisher : Springer Science & Business Media
Page : 676 pages
File Size : 42,14 MB
Release : 2004-04-30
Category : Science
ISBN : 9781402020322
The fifth ERCOFfAC workshop 'Direct and Large-Eddy Simulation-5' (DLES-5) was held at the Munich University of Technology, August 27-29, 2003. It is part of a series of workshops that originated at the University of Surrey in 1994 with the intention to provide a forum for presentation and dis cussion of recent developments in the field of direct and large-eddy simula tion. Over the years the DLES-series has grown into a major international venue focussed on all aspects of DNS and LES, but also on hybrid methods like RANSILES coupling and detached-eddy simulation designed to provide reliable answers to technical flow problems at reasonable computational cost. DLES-5 was attended by 111 delegates from 15 countries. Its three-day pro gramme covered ten invited lectures and 63 original contributions partially pre sented in parallel sessions. The workshop was financially supported by the fol lowing companies, institutions and organizations: ANSYS Germany GmbH, AUDI AG, BMW Group, ERCOFfAC, FORTVER (Bavarian Research Asso ciation on Combustion), JM BURGERS CENTRE for Fluid Dynamics. Their help is gratefully acknowledged. The present Proceedings contain the written versions of nine invited lectures and fifty-nine selected and reviewed contributions which are organized in four parts: 1 Issues in LES modelling and numerics 2 Laminar-turbulent transition 3 Turbulent flows involving complex physical phenomena 4 Turbulent flows in complex geometries and in technical applications.