Author: Russell J. HanniganPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
True Space Transportation
Author: Russell J. HanniganFirst-principles Calculations In Real-space Formalism: Electronic Configurations And Transport Properties Of Nanostructures
Author: Kikuji HirosePublisher: World Scientific
ISBN: 1783260432
Category : Science
Languages : en
Pages : 265
Book Description
With cutting-edge materials and minute electronic devices being produced by the latest nanoscale fabrication technology, it is essential for scientists and engineers to rely on first-principles (ab initio) calculation methods to fully understand the electronic configurations and transport properties of nanostructures. It is now imperative to introduce practical and tractable calculation methods that accurately describe the physics in nanostructures suspended between electrodes.This timely volume addresses novel methods for calculating electronic transport properties using real-space formalisms free from geometrical restrictions. The book comprises two parts: The first details the basic formalism of the real-space finite-difference method and its applications. This provides the theoretical foundation for the second part of the book, which presents the methods for calculating the properties of electronic transport through nanostructures sandwiched by semi-infinite electrodes./a
Design Methodologies for Space Transportation Systems
Author: Walter Edward HammondPublisher: AIAA
ISBN: 9781600860454
Category : Astronautics
Languages : en
Pages : 906
Book Description
Annotation "Design Methodologies for Space Transportation Systems is a sequel to the author's earlier text, "Space Transportation: A Systems Approach to Analysis and Design. Both texts represent the most comprehensive exposition of the existing knowledge and practice in the design and project management of space transportation systems, and they reflect a wealth of experience by the author with the design and management of space systems. The text discusses new conceptual changes in the design philosophy away from multistage expendable vehicles to winged, reusable launch vehicles and presents an overview of the systems engineering and vehicle design process as well as systems trades and analysis. Individual chapters are devoted to specific disciplines such as aerodynamics, aerothermal analysis, structures, materials, propulsion, flight mechanics and trajectories, avionics and computers, and control systems. The final chapters deal with human factors, payload, launch and mission operations, safety, and mission assurance. The two texts by the author provide a valuable source of information for the space transportation community of designers, operators, and managers. A companion CD-ROM succinctly packages some oversized figures and tables, resources for systems engineering and launch ranges, and a compendium of software programs. The computer programs include the USAF AIRPLANE AND MISSILE DATCOM CODES (with extensive documentation); COSTMODL for software costing; OPGUID launch vehicle trajectory generator; SUPERFLO-a series of 11 programs intended for solving compressible flow problems in ducts and pipes found in industrial facilities; and a wealth of Microsoft Excel spreadsheet programs covering thedisciplines of statistics, vehicle trajectories, propulsion performance, math utilities,
Exploring the Unknown
Author: The Space Shuttle Decision
Author: T. A. HeppenheimerPublisher:
ISBN:
Category : Space shuttles
Languages : en
Pages : 500
Book Description
Space Transportation, Parts I-IV
Author: United States. Congress. House. Committee on Science. Subcommittee on Space and AeronauticsPublisher:
ISBN:
Category : Launch vehicles (Astronautics)
Languages : en
Pages : 416
Book Description
Space Shuttle
Author: Dennis R. JenkinsPublisher:
ISBN: 9781857801163
Category : Cockpit
Languages : en
Pages : 513
Book Description
History of the US space shuttle programme and its first 100 missions
Truth, Lies, and O-Rings
Author: Allan J. McDonaldPublisher: University Press of Florida
ISBN: 0813047013
Category : Technology & Engineering
Languages : en
Pages : 1075
Book Description
On a cold January morning in 1986, NASA launched the Space Shuttle Challenger, despite warnings against doing so by many individuals, including Allan McDonald. The fiery destruction of Challenger on live television moments after launch remains an indelible image in the nation’s collective memory. In Truth, Lies, and O-Rings, McDonald, a skilled engineer and executive, relives the tragedy from where he stood at Launch Control Center. As he fought to draw attention to the real reasons behind the disaster, he was the only one targeted for retribution by both NASA and his employer, Morton Thiokol, Inc., makers of the shuttle's solid rocket boosters. In this whistle-blowing yet rigorous and fair-minded book, McDonald, with the assistance of internationally distinguished aerospace historian James R. Hansen, addresses all of the factors that led to the accident, some of which were never included in NASA's Failure Team report submitted to the Presidential Commission. Truth, Lies, and O-Rings is the first look at the Challenger tragedy and its aftermath from someone who was on the inside, recognized the potential disaster, and tried to prevent it. It also addresses the early warnings of very severe debris issues from the first two post-Challenger flights, which ultimately resulted in the loss of Columbia some fifteen years later.
Space Transportation
Author: Walter Edward HammondPublisher: AIAA
ISBN: 9781600861109
Category : Astronautics
Languages : en
Pages : 740
Book Description
Annotation This practical book gives young professionals all the information they need to know to get started in the space business. It takes you step-by-step through processes for systems engineering and acquisition, design and development, cost analysis, and program planning and analysis. You'll find the systems engineering and design process that applies to all space transportation systems, then the overall system architecture considerations that also apply to all space transportation systems. There is also detailed coverage of space launch vehicles by class, including the current space shuttle, other manned reusable systems, expendable systems, and future systems. A companion CD-ROM contains the Operations Simulation and Analysis Modeling System software.
Author: