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Practical Astrodynamics
This modern textbook guides the reader through the theory and practice of the motion and attitude control of space vehicles. It first presents the fundamental principles of spaceflight mechanics and then addresses more complex concepts and applications of perturbation theory, orbit determination and refinement, space propulsion, orbital maneuvers, interplanetary trajectories, gyroscope dynamics, attitude control, and rocket performance. Many algorithms used in the modern practice of trajectory computation are also provided. The numerical treatment of the equations of motion, the related methods, and the tables needed to use them receive particular emphasis. A large collection of bibliographical references (including books, articles, and items from the "gray literature") is provided at the end of each chapter, and attention is drawn to many internet resources available to the reader. The book will be of particular value to undergraduate and graduate students in aerospace engineering.
Fundamental Concepts of Liquid Propellant Rocket Engines
This book is intended for students and engineers who design and develop liquid-propellant rocket engines, offering them a guide to the theory and practice alike. It first presents the fundamental concepts (the generation of thrust, the gas flow through the combustion chamber and the nozzle, the liquid propellants used, and the combustion process) and then qualitatively and quantitatively describes the principal components involved (the combustion chamber, nozzle, feed systems, control systems, valves, propellant tanks, and interconnecting elements). The book includes extensive data on existing engines, typical values for design parameters, and worked-out examples of how the concepts discussed can be applied, helping readers integrate them in their own work. Detailed bibliographical references (including books, articles, and items from the “gray literature”) are provided at the end of each chapter, together with information on valuable resources that can be found online. Given its scope, the book will be of particular interest to undergraduate and graduate students of aerospace engineering.
Fundamental Concepts of Liquid-Propellant Rocket Engines
This book is intended for students and engineers who design and develop liquid-propellant rocket engines, offering them a guide to the theory and practice alike. It first presents the fundamental concepts (the generation of thrust, the gas flow through the combustion chamber and the nozzle, the liquid propellants used, and the combustion process) and then qualitatively and quantitatively describes the principal components involved (the combustion chamber, nozzle, feed systems, control systems, valves, propellant tanks, and interconnecting elements). The book includes extensive data on existing engines, typical values for design parameters, and worked-out examples of how the concepts discussed can be applied, helping readers integrate them in their own work. Detailed bibliographical references (including books, articles, and items from the “gray literature”) are provided at the end of each chapter, together with information on valuable resources that can be found online. Given its scope, the book will be of particular interest to undergraduate and graduate students of aerospace engineering.
Italy in the International System from Détente to the End of the Cold War
This edited collection offers a new approach to the study of Italy’s foreign policy from the 1960s to the end of the Cold War, highlighting its complex and sometimes ambiguous goals, due to the intricacies of its internal system and delicate position in the fault line of the East-West and North-South divides. According to received opinion, during the Cold War era Italy was more an object rather than a factor in active foreign policy, limiting itself to paying lip service to the Western alliance and the European integration process, without any pretension to exerting a substantial international influence. Eleven contributions by leading Italian historians reappraise Italy’s international role, addressing three complex and intertwined issues, namely, the country’s political-diplomatic dimension; the economic factors affecting Rome’s international stance; and Italy’s role in new approaches to the international system and the influence of political parties’ cultures in the nation’s foreign policy.
Rocket Propulsion
Equips students with an up-to-date practical knowledge of rocket propulsion, numerous homework problems, and online self-study materials.
The Space Environment
The breakup of the Space Shuttle Columbia as it reentered Earth's atmosphere on February 1, 2003, reminded the public--and NASA--of the grave risks posed to spacecraft by everything from insulating foam to space debris. Here, Alan Tribble presents a singular, up-to-date account of a wide range of less conspicuous but no less consequential environmental effects that can damage or cause poor performance of orbiting spacecraft. Conveying a wealth of insight into the nature of the space environment and how spacecraft interact with it, he covers design modifications aimed at eliminating or reducing such environmental effects as solar absorptance increases caused by self-contamination, materials erosion by atomic oxygen, electrical discharges due to spacecraft charging, degradation of electrical circuits by radiation, and bombardment by micrometeorites. This book is unique in that it bridges the gap between studies of the space environment as performed by space physicists and spacecraft design engineering as practiced by aerospace engineers.
History of Liquid Propellant Rocket Engines
Liquid propellant rocket engines have propelled all the manned space flights, all the space vehicles flying to the planets or deep space, virtually all satellites, and the majority of medium range or intercontinental range ballistic missiles.
Poets of Divine Love
Clearly written, this incisive critical study opens a new analytic window not only to the rhetoric of medieval Italian poetry but also to a richer understanding of one of the most important strands of medieval European culture.
The History of Fossils Over Centuries
This book discusses the history of invertebrate fossil understanding and classification by exploring fossil studies between the 15th and 18th centuries. Before the modern age, the understanding of fossil findings went through several phases. The treatment by philologists, philosophers and historians of natural sciences involved religious, sometimes folkloristic, aspects before scientific ones. This work showcases and assesses these original findings by carrying out a bibliographical, and above all iconographical research, aimed at finding the first printed images of the objects that we now know as fossils. From here, the authors provide an understanding of the true nature of fossils by analy...
