00997nam0 22002771i 450 UON0021784620231205103401.66397-271-1156-420030730d1998 |0itac50 baporPT|||| |||||MaktubPaulo Coelho2a edLisboaPergaminho, 1998. 197 p.23 cm001UON001740492001 Obras de Paulo Coelho210 LisboaPergaminho.PTLisboaUONL003135869.899203Narrativa brasiliana in portoghese21COELHOPauloUONV123414176388PergaminhoUONV267559650ITSOL20240220RICASIBA - SISTEMA BIBLIOTECARIO DI ATENEOUONSIUON00217846SIBA - SISTEMA BIBLIOTECARIO DI ATENEOSI Bras III 0735 SI LO 64843 5 0735 Maktub1265409UNIOR05873nam 2200709 a 450 991097112390332120251117003203.01-60086-667-01-60086-448-1(CKB)1000000000704117(EBL)3111590(OCoLC)922978869(SSID)ssj0000384315(PQKBManifestationID)12171447(PQKBTitleCode)TC0000384315(PQKBWorkID)10341920(PQKB)10051150(Au-PeEL)EBL3111590(CaPaEBR)ebr10516694(MiAaPQ)EBC3111590(BIP)8342552(EXLCZ)99100000000070411720030701d2002 uy 0engurcn|||||||||txtccrAdvanced hypersonic test facilities /edited by Frank Lu, Dan Marren1st ed.Reston, Va. American Institute of Aeronautics and Astronauticsc20021 online resource (646 p.)Progress in astronautics and aeronautics ;v. 198Description based upon print version of record.1-56347-541-3 Includes bibliographical references and index.""Cover""; ""Title""; ""Copyright""; ""Table of Contents""; ""Preface""; ""Chapter 1 Hypersonic Ground Test Requirements""; ""I. Introduction""; ""II. History, Status, and Outlook for Hypersonic Test Requirements""; ""III. Potential Civilian Hypersonic Test Requirements Futures""; ""A. Planetary Exploration""; ""B. Access to Space""; ""IV. Military Hypersonic Test Requirements Futures""; ""A. Access to Space""; ""B. Missiles""; ""V. Conclusion""; ""References""; ""Chapter 2 Principles of Hypersonic Test Facility Development""; ""I. Introduction""; ""II. Critical Hypersonic Technologies""""III. Hypersonic Scaling""""IV. High Enthalpy and High Speed""; ""V. Types of Hypersonic Facilities""; ""VI. Conclusions""; ""Acknowledgments""; ""References""; ""Chapter 3 NASA's HYPULSE Facility at GASL A Dual Mode, Dual Driver Reflected-Shock/Expansion Tunnel""; ""I. Introduction""; ""A. Background""; ""B. Scope of the Chapter""; ""II. Shock Tunnels and Expansion Tubes""; ""A. Shock-Heated Facilities""; ""B. Reflected-Shock Tunnels""; ""C. Shock-Expansion Tubes""; ""III. Driver Methods""; ""A. Lighter Gases""; ""B. Electrically Heated Light Gases""""C. Combustion Heated Light Gases""""D. Compressively Heated Light Gases (Free-Piston Driver)""; ""E. Summary of Comparison of Driver Techniques""; ""F. The Shock-Induced Detonation Driver for HYPULSE""; ""IV. Operation and Performance of HYPULSE""; ""A. Facility Configuration and Sizing""; ""B. HYPULSE Operation""; ""C. Test Conditions Verification""; ""D. Test Time Determination""; ""V. Driver Gas Contamination in Detonation-Driven RST Mode""; ""A. Nozzle Flow""; ""B. Transient Development of Driver-Gas Leakage""; ""VI. Nozzle Design for Expansion Tunnel Mode Operation""""A. Skimmer Nozzles""""B. Full Capture Contoured Inlet Asymptoting to a Conical Profile""; ""C. Verification with Experiments""; ""VII. Concluding Remarks""; ""Acknowledgments""; ""References""; ""Chapter 4 LENS Hypervelocity Tunnels and Application to Vehicle Testing at Duplicated Flight Conditions""; ""I. Introduction""; ""II. Ground Test Simulation of Hypersonic Flight Performance""; ""III. Design, Operation, and Performance of the LENS I and LENS II Hypervelocity Ground Test Facilities""; ""A. Introduction""; ""B. Design and Operation of the LENS I and II Shock Tunnels""""C. Aerothermal, Aero-Optic, and Radiation Instrumentation Suites""""IV. Facility Validation""; ""V. Application of Test Facility and Instrumentation to Hypersonic Vehicle Testing""; ""A. Evaluation of the Aerothermal and Aero-optical Characteristics of High-Speed Interceptors""; ""B. Examples of Aerothermal Measurements to Evaluate Seekerhead Performance""; ""C. Example of Aero-Optic Measurements on Interceptor Seekerhead Configurations""; ""VI. Measurements of Jet Interaction Resulting from Divert Thruster Operation""; ""A. Introduction""; ""B. Flowfield and Aerothermal Characteristics""""C. Spectrometer and Radiometer Measurements of Flowfield Obscuration Phenomena""With the technical challenges that simulations of Mach 5-plus speeds pose for wind tunnel ground testing facilities, such testing has been characterized as "the art of partial simulation." Lu (mechanical and aerospace engineering, U. of Texas at Arlington) and Marren (Arnold Engineering Development Center, White Oak, MD) introduce 22 contributed chapters expanding the knowledge base on developments in hypersonic facilities in the past decade by focusing on testing principles; specific types of facilities (e.g., NASA's HYPULSE, LENS hypervelocity tunnels, and the U-12 large shock tube); and innovations including new instrumentation capabilities, advances in material sciences, and increasing international cooperation. Readers are referred elsewhere for treatment of perfect gas wind tunnels. Annotation copyrighted by Book News, Inc., Portland, ORProgress in astronautics and aeronautics ;v. 198.Aerodynamics, HypersonicHypersonic wind tunnelsBallistic rangesRocket sledsAerodynamics, Hypersonic.Hypersonic wind tunnels.Ballistic ranges.Rocket sleds.629.132306Lu Frank K101202Marren Dan E1863306MiAaPQMiAaPQMiAaPQBOOK9910971123903321Advanced hypersonic test facilities4469879UNINA