Additive Drag Of Two Dimensional Inlets
DOWNLOAD
Download Additive Drag Of Two Dimensional Inlets PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Additive Drag Of Two Dimensional Inlets book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Additive Drag Of Two Dimensional Inlets
DOWNLOAD
Author : Robert B. Hall
language : en
Publisher:
Release Date : 1977
Additive Drag Of Two Dimensional Inlets written by Robert B. Hall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Conical shells categories.
Additive Drag Of Two Dimensional Inlets
DOWNLOAD
Author : Robert Baldwin Hall
language : en
Publisher:
Release Date : 1977
Additive Drag Of Two Dimensional Inlets written by Robert Baldwin Hall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Aerodynamics, Supersonic categories.
A theoretical analysis of additive drag of two-dimensional inlets has been performed. A preliminary review of supersonic inlets provides a description of the various types of inlets, an introduction to inlet terminology and performance criteria, and the definition of additive drag. The application of geometrical streamline tracing is introduced for simple geometries as a method of determining inlet capture area ratio. The spillage from the sides of a two- dimensional inlet is treated by the method of homogeneous conical flows. This method is described and extended to determine the three-dimensional perturbation velocities within the conical flowfield. A computer program has been written to determine the shape of the streamtube captured by the inlet. In addition to tracing the streamlines, the program also numerically integrates the pressures over the streamtube to calculate the additive drag with sidespillage. The computer program has been applied to several inlet designs. Comparisons of spillage are made with experimental data. The effects of various inlet variables are considered. These variables include ramp angle, Mach number, presence of sidewalls, and leading edge sweepback.
Nasa Technical Note
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1974
Nasa Technical Note written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
Experimental Investigation Of A Large Scale Two Dimensional Mixed Compression Inlet System
DOWNLOAD
Author : Norman D. Wong
language : en
Publisher:
Release Date : 1973
Experimental Investigation Of A Large Scale Two Dimensional Mixed Compression Inlet System written by Norman D. Wong and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Drag (Aerodynamics) categories.
A large scale, variable-geometry inlet system with a design Mach number of 3.0 was tested at Mach numbers from 0.6 to 1.28. Variable features for off-design operation are an adjustable-height ramp system and a translating cowl.
Nasa Technical Memorandum
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1980
Nasa Technical Memorandum written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Aeronautics categories.
Hypersonic Curved Compression Inlet And Its Inverse Design
DOWNLOAD
Author : Kunyuan Zhang
language : en
Publisher: Springer Nature
Release Date : 2020-01-22
Hypersonic Curved Compression Inlet And Its Inverse Design written by Kunyuan Zhang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-22 with Science categories.
This book presents systematic research results on curved shock wave-curved compression surface applied to the compression surface design of supersonic–hypersonic inlet, which is a brand new inlet design. The concept of supersonic inlet curved compression discussed originated from the author’s research at the Deutsches Zentrum fur Luft- und Raumfahrt (DLR SM-ES) in the early 1990s. This book introduces the research history, working characteristics, performance calculation and aerodynamic configuration design method of this compression mode in detail. It also describes method of estimating the minimum drag in inlet and drag reduction effect of curved compression and proposes a new index for evaluating unit area compression efficiency of the inlet. Further, it reviews the relevant recent research on curved compression. As such it is a valuable resource for students, researchers and scientists in the fields of hypersonic propulsion and aeronautics.
Procedures For Estimating Inlet External And Internal Performance
DOWNLOAD
Author : B. M. Sharp
language : en
Publisher:
Release Date : 1974
Procedures For Estimating Inlet External And Internal Performance written by B. M. Sharp and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Aerodynamics, Supersonic categories.
Flight Investigation Of The Zero Lift Drag Of Two Ram Jet Missile Configurations At Mach Numbers From 1 0 To 1 89
DOWNLOAD
Author : Clarence A. Brown
language : en
Publisher:
Release Date : 1953
Flight Investigation Of The Zero Lift Drag Of Two Ram Jet Missile Configurations At Mach Numbers From 1 0 To 1 89 written by Clarence A. Brown and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Drag (Aerodynamics) categories.
Scientific And Technical Aerospace Reports
DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1983
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Aeronautics categories.
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Turbulent Drag Reduction By Surfactant Additives
DOWNLOAD
Author : Feng-Chen Li
language : en
Publisher: John Wiley & Sons
Release Date : 2012-01-10
Turbulent Drag Reduction By Surfactant Additives written by Feng-Chen Li and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-10 with Science categories.
Turbulent drag reduction by additives has long been a hot research topic. This phenomenon is inherently associated with multifold expertise. Solutions of drag-reducing additives are usually viscoelastic fluids having complicated rheological properties. Exploring the characteristics of drag-reduced turbulent flows calls for uniquely designed experimental and numerical simulation techniques and elaborate theoretical considerations. Pertinently understanding the turbulent drag reduction mechanism necessities mastering the fundamentals of turbulence and establishing a proper relationship between turbulence and the rheological properties induced by additives. Promoting the applications of the drag reduction phenomenon requires the knowledge from different fields such as chemical engineering, mechanical engineering, municipal engineering, and so on. This book gives a thorough elucidation of the turbulence characteristics and rheological behaviors, theories, special techniques and application issues for drag-reducing flows by surfactant additives based on the state-of-the-art of scientific research results through the latest experimental studies, numerical simulations and theoretical analyses. Covers turbulent drag reduction, heat transfer reduction, complex rheology and the real-world applications of drag reduction Introduces advanced testing techniques, such as PIV, LDA, and their applications in current experiments, illustrated with multiple diagrams and equations Real-world examples of the topic’s increasingly important industrial applications enable readers to implement cost- and energy-saving measures Explains the tools before presenting the research results, to give readers coverage of the subject from both theoretical and experimental viewpoints Consolidates interdisciplinary information on turbulent drag reduction by additives Turbulent Drag Reduction by Surfactant Additives is geared for researchers, graduate students, and engineers in the fields of Fluid Mechanics, Mechanical Engineering, Turbulence, Chemical Engineering, Municipal Engineering. Researchers and practitioners involved in the fields of Flow Control, Chemistry, Computational Fluid Dynamics, Experimental Fluid Dynamics, and Rheology will also find this book to be a much-needed reference on the topic.