Some Fundamentals on the Performance of Ramjets with Subsonic and Supersonic Combustion
Author : H. Wittenberg
Publisher :
Page : 212 pages
File Size : 27,56 MB
Release : 2000
Category : Science
ISBN :
Author : H. Wittenberg
Publisher :
Page : 212 pages
File Size : 27,56 MB
Release : 2000
Category : Science
ISBN :
Author : Kenneth Pennington
Publisher :
Page : 78 pages
File Size : 23,82 MB
Release : 1962
Category :
ISBN :
Author :
Publisher :
Page : 62 pages
File Size : 32,84 MB
Release : 1964
Category :
ISBN :
Author : Gary Lee Vieth
Publisher :
Page : 114 pages
File Size : 16,14 MB
Release : 1966
Category :
ISBN :
Author : E. T. Curran
Publisher : AIAA
Page : 1354 pages
File Size : 18,79 MB
Release : 2001
Category : Airplanes
ISBN : 9781600864414
Author : Antonella Ingenito
Publisher : Springer Nature
Page : 117 pages
File Size : 18,76 MB
Release : 2021-01-29
Category : Technology & Engineering
ISBN : 3030668819
This book presents a step-by-step methodology for the design of ramjet engines. It explores ramjet combustion, provides guidelines on how to size the engines, and discusses performance analysis. The book begins with an introduction to ramjet design, including fundamental definitions in the field. It then discusses ramjet engine performance, and fuels which can be used. Several types of ramjet engines are then explored, and guidelines for their design are presented, including flame holders, injectors, and combustors. Finally, the book concludes with a discussion of the types of materials which should be used for ramjet engines. This book is of interest to engine designers and engineers, researchers, and graduate students, as it collates research in a succinct, clear guide to the issue of designing ramjet engines.
Author :
Publisher :
Page : 53 pages
File Size : 39,90 MB
Release : 1964
Category :
ISBN :
The low-speed performance of the supersonic combustion ramjet engine is investigated. A discussion of the fundamental problems of low-speed operation is followed by a review of techniques of converting from supersonic to subsonic combustion. A new engine concept, the 'dual-mode' engine, is discussed and its potential performance outlined.
Author : Gautam Choubey
Publisher : Butterworth-Heinemann
Page : 198 pages
File Size : 40,25 MB
Release : 2022-07-08
Category : Technology & Engineering
ISBN : 0323995667
Scramjet Combustion explores the development of a high-speed scramjet engine operating in the supersonic/hypersonic range for various air and space transport applications. The book explains the basic structure, components, working cycle, and the relevant governing equations in a clear manner that speaks to both advanced and more novice audiences. Particular attention is paid to efficient air–fuel combustion, looking at both the underlying fundamentals of combustion as well strategies for obtaining optimum combustion efficiency. Methods for reaching the chemically correct air–fuel ratio, subsequent flame, and combustion stabilization as air enters at supersonic speed are also outlined. Further, it includes the continuous on-going efforts, innovations, and advances with respect to the design modification of scramjet combustors, as well as different strategies of fuel injections for obtaining augmented performance while highlighting the current and future challenges. Outlines the fundamentals of scramjet engines including their basic structure and components, working cycle, governing equations, and combustion fundamentals affecting the combustion and mixing processes Presents new design modifications of scramjet combustors and different fuel injection strategies including combined fuel injection approaches Discusses core topics such as chemical kinetics in supersonic flow, fuel–air mixing methods, strategies for combating combustion difficulties, and subsequent flame and combustion stabilization that can be applied to scramjets Describes the pedagogy for computational approaches in simulating supersonic flows
Author : Corin Segal
Publisher : Cambridge University Press
Page : 271 pages
File Size : 38,10 MB
Release : 2009-06-22
Category : Technology & Engineering
ISBN : 1139478192
The renewed interest in high-speed propulsion has led to increased activity in the development of the supersonic combustion ramjet engine for hypersonic flight applications. In the hypersonic regime the scramjet engine's specific thrust exceeds that of other propulsion systems. This book, written by a leading researcher, describes the processes and characteristics of the scramjet engine in a unified manner, reviewing both theoretical and experimental research. The focus is on the phenomena that dictate the thermo-aerodynamic processes encountered in the scramjet engine, including component analyses and flowpath considerations; fundamental theoretical topics related to internal flow with chemical reactions and non-equilibrium effects, high-temperature gas dynamics, and hypersonic effects are included. Cycle and component analyses are further described, followed by flowpath examination. Finally, the book reviews experimental and theoretical capabilities and describes ground testing facilities and computational fluid dynamics facilities developed for the study of time-accurate, high-temperature aerodynamics.
Author : Mikhail Makarovich Bondari͡u︡k
Publisher :
Page : 466 pages
File Size : 14,88 MB
Release : 1969
Category : Airplanes
ISBN :