A Review of High-speed, Convective, Heat-transfer Computation Methods
Author : Michael E. Tauber
Publisher :
Page : 44 pages
File Size : 42,88 MB
Release : 1989
Category : Aerodynamic heating
ISBN :
Author : Michael E. Tauber
Publisher :
Page : 44 pages
File Size : 42,88 MB
Release : 1989
Category : Aerodynamic heating
ISBN :
Author : Joseph G. Marvin
Publisher :
Page : 60 pages
File Size : 13,61 MB
Release : 1965
Category : Heat
ISBN :
Equilibrium convective heat transfer in several real gases was investigated. The gases considered were air, nitrogen, hydrogen, carbon dioxide, and argon. Solutions to the similar form of the boundary-layer equations were obtained for flight velocities to 30,000 ft/sec for a range of parameters sufficient to define the effects of pressure level, pressure gradient, boundary-layer-edge velocity, and wall temperature. Results are presented for stagnation-point heating and for the heating-rate distribution. For the range of parameters investigated the wall heat transfer depended on the transport properties near the wall and precise evaluation of properties in the high-energy portions of the boundary layer was not needed. A correlation of the solutions to the boundary-layer equations was obtained which depended only on the low temperature properties of the gases. This result can be used to evaluate the heat transfer in gases other than those considered. The largest stagnation-point heat transfer at a constant flight velocity was obtained for argon followed successively by carbon dioxide, air, nitrogen, and hydrogen. The blunt-body heating-rate distribution was found to depend mainly on the inviscid flow field. For each gas, correlation equations of boundary-layer thermodynamic and transport properties as a function of enthalpy are given for a wide range of pressures to a maximum enthalpy of 18,000 Btu/lb.
Author : Robert C. Nelson
Publisher :
Page : 464 pages
File Size : 37,58 MB
Release : 1998
Category : History
ISBN :
This edition of this this flight stability and controls guide features an unintimidating math level, full coverage of terminology, and expanded discussions of classical to modern control theory and autopilot designs. Extensive examples, problems, and historical notes, make this concise book a vital addition to the engineer's library.
Author : John David Anderson
Publisher : AIAA
Page : 710 pages
File Size : 27,29 MB
Release : 1989
Category : Science
ISBN : 9781563474590
This book is a self-contained text for those students and readers interested in learning hypersonic flow and high-temperature gas dynamics. It assumes no prior familiarity with either subject on the part of the reader. If you have never studied hypersonic and/or high-temperature gas dynamics before, and if you have never worked extensively in the area, then this book is for you. On the other hand, if you have worked and/or are working in these areas, and you want a cohesive presentation of the fundamentals, a development of important theory and techniques, a discussion of the salient results with emphasis on the physical aspects, and a presentation of modern thinking in these areas, then this book is also for you. In other words, this book is designed for two roles: 1) as an effective classroom text that can be used with ease by the instructor, and understood with ease by the student; and 2) as a viable, professional working tool for engineers, scientists, and managers who have any contact in their jobs with hypersonic and/or high-temperature flow.
Author : Johns Hopkins University. Applied Physics Laboratory, Silver Spring, Md
Publisher :
Page : 516 pages
File Size : 32,76 MB
Release : 1961
Category : Aerodynamics, Supersonic
ISBN :
Author : Luigi Crocco
Publisher :
Page : 236 pages
File Size : 25,88 MB
Release : 1946
Category : Aerodynamics, Supersonic
ISBN :
The importance assumed in recent times by experimental supersonic wind tunnels, as well as the power required, has brought about the need for a study which would permit a comparison of the types tested and the principal theoretical plans.
Author : Nasa
Publisher : PDQ Press
Page : 400 pages
File Size : 46,15 MB
Release : 2009
Category : History
ISBN : 9780979828898
NASA commissioned the Columbia Accident Investigation Board (CAIB) to conduct a thorough review of both the technical and the organizational causes of the loss of the Space Shuttle Columbia and her crew on February 1, 2003. The accident investigation that followed determined that a large piece of insulating foam from Columbia's external tank (ET) had come off during ascent and struck the leading edge of the left wing, causing critical damage. The damage was undetected during the mission. The Columbia accident was not survivable. After the Columbia Accident Investigation Board (CAIB) investigation regarding the cause of the accident was completed, further consideration produced the question of whether there were lessons to be learned about how to improve crew survival in the future. This investigation was performed with the belief that a comprehensive, respectful investigation could provide knowledge that can protect future crews in the worldwide community of human space flight. Additionally, in the course of the investigation, several areas of research were identified that could improve our understanding of both nominal space flight and future spacecraft accidents. This report is the first comprehensive, publicly available accident investigation report addressing crew survival for a human spacecraft mishap, and it provides key information for future crew survival investigations. The results of this investigation are intended to add meaning to the sacrifice of the crew's lives by making space flight safer for all future generations.
Author : Mikhail Makarovich Bondari͡u︡k
Publisher :
Page : 466 pages
File Size : 42,16 MB
Release : 1969
Category : Airplanes
ISBN :
Author : Theo W. Knacke
Publisher :
Page : 524 pages
File Size : 42,17 MB
Release : 1992
Category : Sports & Recreation
ISBN :
The purpose of this manual is to provide recovery system engineers in government and industry with tools to evaluate, analyze, select, and design parachute recovery systems. These systems range from simple, one-parachute assemblies to multiple-parachute systems, and may include equipment for impact attenuation, flotation, location, retrieval, and disposition. All system aspects are discussed, including the need for parachute recovery, the selection of the most suitable recovery system concept, concept analysis, parachute performance, force and stress analysis, material selection, parachute assembly and component design, and manufacturing. Experienced recovery system engineers will find this publication useful as a technical reference book; recent college graduates will find it useful as a textbook for learning about parachutes and parachute recovery systems; and technicians with extensive practical experience will find it useful as an engineering textbook that includes a chapter on parachute- related aerodynamics. In this manual, emphasis is placed on aiding government employees in evaluating and supervising the design and application of parachute systems. The parachute recovery system uses aerodynamic drag to decelerate people and equipment moving in air from a higher velocity to a lower velocity and to a safe landing. This lower velocity is known as rate of descent, landing velocity, or impact velocity, and is determined by the following requirements: (1) landing personnel uninjured and ready for action, (2) landing equipment and air vehicles undamaged and ready for use or refurbishment, and (3) impacting ordnance at a preselected angle and velocity.
Author : Cameron Tropea
Publisher : Springer Science & Business Media
Page : 1570 pages
File Size : 42,76 MB
Release : 2007-10-09
Category : Science
ISBN : 3540251413
Accompanying DVD-ROM contains ... "all chapters of the Springer Handbook."--Page 3 of cover.