High Speed Flow Separation Ahead Of Finite Span Steps PDF, Epub Downlo

High Speed Flow Separation Ahead Of Finite Span Steps Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of High Speed Flow Separation Ahead Of Finite Span Steps book. This book definitely worth reading, it is an incredibly well-written.

High Speed Flow Separation Ahead of Finite Span Steps

Louis G. Kaufman,Robert D. Kirchner

Author : Louis G. Kaufman,Robert D. Kirchner
Publisher : Unknown
Page : 80 pages
File Size : 50,6 Mb
Release : 1978
Category : Turbulence
ISBN : UOM:39015095319078

Get Book

High Speed Flow Separation Ahead of Finite Span Steps by Louis G. Kaufman,Robert D. Kirchner Pdf

Detailed surface heat transfer data, oil flow, and schlieren photographs are presented for high speed flow separation ahead of finite span, forward facing steps on flat plates. Step spans were varied from three to ten times as large as the step height, and the step heights are three to four times larger than the undisturbed turbulent boundary layer thickness. Reynolds numbers, based on plate length, were approximately 15 million for both Mach 4.75 and Mach 5.04 local undisturbed flows over the flat plate surface. For these test conditions, the maximum extent of separation ahead of the step is approximately 4.4 times as large as the step height independent of step span, and peak heating rates were measured that are more than six to eight times larger than the undisturbed flow heating rates. Peak heating on the plate surface occurs slightly upstream and approximately 1/2 step height inboard of the outboard sides of the steps; the increase in peak heat transfer coefficients over the undisturbed flow values decreases with increasing step span. In addition to presenting the detailed surface heat transfer data, a plausible theoretical analysis is presented for calculating the region of turbulent boundary layer separation ahead of these finite span steps.

Scientific and Technical Aerospace Reports

Anonim

Author : Anonim
Publisher : Unknown
Page : 892 pages
File Size : 52,7 Mb
Release : 1994
Category : Aeronautics
ISBN : UIUC:30112005547648

Get Book

Scientific and Technical Aerospace Reports by Anonim Pdf

Turbulent Shear-Layer/Shock-Wave Interactions

J. Delery

Author : J. Delery
Publisher : Springer Science & Business Media
Page : 434 pages
File Size : 45,7 Mb
Release : 2013-03-08
Category : Science
ISBN : 9783642827709

Get Book

Turbulent Shear-Layer/Shock-Wave Interactions by J. Delery Pdf

It was on a proposal of the late Professor Maurice Roy, member of the French Academy of Sciences, that in 1982, the General Assembly of the International Union of Theoretical and Applied Mechanics decided to sponsor a symposium on Turbulent Shear-Layer/Shock-Wave Interactions. This sympo sium might be arranged in Paris -or in its immediate vicinity-during the year 1985. Upon request of Professor Robert Legendre, member of the French Academy of Sciences, the organization of the symposium might be provided by the Office National d'Etudes et de Recherches Aerospatiales (ONERA). The request was very favorably received by Monsieur l'Ingenieur General Andre Auriol, then General Director of ONERA. The subject of interactions between shock-waves and turbulent dissipative layers is of considerable importance for many practical devices and has a wide range of engineering applications. Such phenomena occur almost inevitably in any transonic or supersonic flow and the subject has given rise to an important research effort since the advent of high speed fluid mechanics, more than forty years ago. However, with the coming of age of modern computers and the development of new sophisticated measurement techniques, considerable progress has been made in the field over the past fifteen years. The aim of the symposium was to provide an updated status of the research effort devoted to shear layer/shock-wave interactions and to present the most significant results obtained recently.

Interdisciplinary and Advanced Topics in Science and Engineering, Volume 3: Separation of Flow presents the problem of the separation of fluid flow. This book provides information covering the fields of basic physical processes, analyses, and experiments concerning flow separation. Organized into 12 chapters, this volume begins with an overview of the flow separation on the body surface as discusses in various classical examples. This text then examines the analytical and experimental results of the laminar boundary layer of steady, two-dimensional flows in the subsonic speed range. Other chapters consider the study of flow separation on the two-dimensional body, flow separation on three-dimensional body shape and particularly on bodies of revolution. This book discusses as well the analytical solutions of the unsteady flow separation. The final chapter deals with the purpose of separation flow control to raise efficiency or to enhance the performance of vehicles and fluid machineries involving various engineering applications. This book is a valuable resource for engineers.

High Performance Computing in Science and Engineering ́15

Wolfgang E. Nagel,Dietmar H. Kröner,Michael M. Resch

Author : Wolfgang E. Nagel,Dietmar H. Kröner,Michael M. Resch
Publisher : Springer
Page : 701 pages
File Size : 52,5 Mb
Release : 2016-02-05
Category : Computers
ISBN : 9783319246338

Get Book

High Performance Computing in Science and Engineering ́15 by Wolfgang E. Nagel,Dietmar H. Kröner,Michael M. Resch Pdf

This book presents the state-of-the-art in supercomputer simulation. It includes the latest findings from leading researchers using systems from the High Performance Computing Center Stuttgart (HLRS) in 2015. The reports cover all fields of computational science and engineering ranging from CFD to computational physics and from chemistry to computer science with a special emphasis on industrially relevant applications. Presenting findings of one of Europe’s leading systems, this volume covers a wide variety of applications that deliver a high level of sustained performance. The book covers the main methods in high-performance computing. Its outstanding results in achieving the best performance for production codes are of particular interest for both scientists and engineers. The book comes with a wealth of color illustrations and tables of results.

High Speed Flow Separation Ahead Of Finite Span Steps