Hypersonic Vehicles


Book Description

In the aviation field there is great interest in high-speed vehicle design. Hypersonic vehicles represent the next frontier of passenger transportation to and from space. However, several design issues must be addressed, including vehicle aerodynamics and aerothermodynamics, aeroshape design optimization, aerodynamic heating, boundary layer transition, and so on. This book contains valuable contributions focusing on hypervelocity aircraft design. Topics covered include hypersonic aircraft aerodynamic and aerothermodynamic design, especially aeroshape design optimization, computational fluid dynamics, and scramjet propulsion. The book also discusses high-speed flow issues and the challenges to achieving the dream of affordable hypersonic travel. It is hoped that the information contained herein will allow for the development of safe and efficient hypersonic vehicles.







Innovation and the Development of Flight


Book Description

Perhaps no technological development in the century has more fundamentally transformed human life than the airplane and its support apparatus. The nature of flight, and the activities that it has engendered throughout the world, makes the development of aviation technology an important area of investigation. Why did aeronautical technology take the shape it did? Which individuals and organizations were involved in driving it? What factors influenced particular choices of technologies to be used? More importantly, how has innovation affected this technology? Innovation and the Development of Flight, a first strike at the "new aviation history," represents a significant transformation of the field by relating the subject to larger issues of society, politics, and culture, taking a more sophisticated view of the technology that few historians have previously attempted. This volume moves beyond a focus on the artifact to emphasize the broader role of the airplane and, more importantly, the entire technological system. This suggests that many unanswered questions are present in the development of modern aviation and that inquisitive historians seek to know the relationships of technological systems to the human mind. Some of the subjects discussed are early aeronautical innovation and government patronage; the evolution of relationships among airports, cities, and industry; the relationship of engine development to the entire aviation industry; the Department of Commerce's influence on light plane development; pressure in the Air Force for the development of jet engines; and lessons of the National Aerospace Plane Program. Aviation historians and historians of technology will find Innovation and the Development of Flight a valuable examination of aeronautical innovation providing foundations for continued explorations of this field.







90-5236 - 90-5271


Book Description




Future Spacecraft Propulsion Systems and Integration


Book Description

The updated and expanded third edition of this book focuses on the multi-disciplinary coupling between flight-vehicle hardware alternatives and enabling propulsion systems. It discusses how to match near-term and far-term aerospace vehicles to missions and provides a comprehensive overview of the subject, directly contributing to the next-generation space infrastructure, from space tourism to space exploration. This holistic treatment defines a mission portfolio addressing near-term to long-term space transportation needs covering sub-orbital, orbital and escape flight profiles. In this context, a vehicle configuration classification is introduced covering alternatives starting from the dawn of space access. A best-practice parametric sizing approach is introduced to correctly design the flight vehicle for the mission. This technique balances required mission with the available vehicle solution space and is an essential capability sought after by technology forecasters and strategic planners alike.




Scramjet Propulsion


Book Description