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An Experimental Investigation Of A Mach 30 High Speed Civil Transport At Supersonic Speeds
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Book Synopsis An Experimental Investigation of a Mach 3.0 High-speed Civil Transport at Supersonic Speeds by : Gloria Hernandez
Download or read book An Experimental Investigation of a Mach 3.0 High-speed Civil Transport at Supersonic Speeds written by Gloria Hernandez and published by . This book was released on 1993 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722182328 Total Pages :98 pages Book Rating :4.1/5 (823 download)
Book Synopsis An Experimental Investigation of a Mach 3. 0 High-Speed Civil Transport at Supersonic Speeds by : National Aeronautics and Space Administration (NASA)
Download or read book An Experimental Investigation of a Mach 3. 0 High-Speed Civil Transport at Supersonic Speeds written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-06 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study was conducted to determine the aerodynamic characteristics of a proposed high speed civil transport. This configuration was designed to cruise at Mach 3.0 and sized to carry 250 passengers for 6500 n.mi. The configuration consists of a highly blended wing body and features a blunt parabolic nose planform, a highly swept inboard wing panel, a moderately swept outboard wing panel, and a curved wingtip. Wind tunnel tests were conducted in the Langley Unitary Plan Wind Tunnel on a 0.0098-scale model. Force, moment, and pressure data were obtained for Mach numbers ranging from 1.6 to 3.6 and at angles of attack ranging from -4 to 10 deg. Extensive flow visualization studies (vapor screen and oil flow) were obtained in the experimental program. Both linear and advanced computational fluid dynamics (CFD) theoretical comparisons are shown to assess the ability to predict forces, moments, and pressures on configurations of this type. In addition, an extrapolation of the wind tunnel data, based on empirical principles, to full-scale conditions is compared with the theoretical aerodynamic predictions. Hernandez, Gloria and Covell, Peter F. and Mcgraw, Marvin E., Jr. Langley Research Center...
Book Synopsis Concept Development of a Mach 3.0 High-speed Civil Transport by :
Download or read book Concept Development of a Mach 3.0 High-speed Civil Transport written by and published by . This book was released on 1988 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-speed Civil Transport Study. Summary by :
Download or read book High-speed Civil Transport Study. Summary written by and published by . This book was released on 1989 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concept Development of a Mach 3.0 High-speed Civil Transport by :
Download or read book Concept Development of a Mach 3.0 High-speed Civil Transport written by and published by . This book was released on 1988 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Unique Research Challenges for High-speed Civil Transports by :
Download or read book Unique Research Challenges for High-speed Civil Transports written by and published by . This book was released on 1987 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of High-speed Civil Transports by : Douglas Aircraft Company. New Commercial Programs
Download or read book Study of High-speed Civil Transports written by Douglas Aircraft Company. New Commercial Programs and published by . This book was released on 1989 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Study of High-speed Civil Transports by : Douglas Aircraft Company. New Commercial Programs
Download or read book Study of High-speed Civil Transports written by Douglas Aircraft Company. New Commercial Programs and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1990 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722278083 Total Pages :48 pages Book Rating :4.2/5 (78 download)
Book Synopsis High-Speed Civil Transport Study. Summary by : National Aeronautics and Space Administration (NASA)
Download or read book High-Speed Civil Transport Study. Summary written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-05 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A system of study of the potential for a high speed commercial transport aircraft addressed technology, economic, and environmental constraints. Market projections indicated a need for fleets of transport with supersonic or greater cruise speeds by the years 2000 to 2005. The associated design requirements called for a vehicle to carry 250 to 300 passengers over a range of 5000 to 6000 nautical miles. The study was initially unconstrained in terms of vehicle characteristics, such as cruise speed, propulsion systems, fuels, or structural materials. Analyses led to a focus on the most promising vehicle concepts. These were concepts that used a kerosene type fuel and cruised at Mach numbers between 2.0 to 3.2. Further systems study identified the impact of environmental constraints (for community noise, sonic boom, and engine emissions) on economic attractiveness and technological needs. Results showed that current technology cannot produce a viable high speed civil transport. Significant advances are needed to take off gross weight and allow for both economic attractiveness and environment acceptability. Specific technological requirements were identified to meet these needs. Unspecified Center NAS1-18377; RTOP 505-69-01-01...
Book Synopsis Evaluation of High-Speed Civil Transport Handling Qualities Criteria with Supersonic Flight Data by : Timothy H. Cox
Download or read book Evaluation of High-Speed Civil Transport Handling Qualities Criteria with Supersonic Flight Data written by Timothy H. Cox and published by . This book was released on 1997 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781720450191 Total Pages :32 pages Book Rating :4.4/5 (51 download)
Book Synopsis Concept Development of a Mach 2. 4 High-Speed Civil Transport by : National Aeronautics and Space Administration (NASA)
Download or read book Concept Development of a Mach 2. 4 High-Speed Civil Transport written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-29 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In support of the NASA High-Speed Research Program, a Mach 2.4 high-speed civil transport concept was developed to serve as a baseline for studies to assess advanced technologies required for a feasible year 2005 entry-into-service vehicle. The configuration was designed to carry 251 passengers at Mach 2.4 cruise with a 6500-n.mi. range and operate in the existing world airport structure. The details of the configuration development, aerodynamic design, propulsion system and integration, mass properties, sizing, and mission performance are presented. The baseline configuration has a wing area of 9l00 sq ft and a takeoff gross weight of 614300 lb. The four advanced turbine bypass engines have 39 000 lb thrust with a weight of 9950 lb each, yielding a vehicle takeoff thrust-to-weight ratio of 0.254 and a takeoff wing loading of 67.5 lb/sq ft. The configuration was sized by the 11000-ft takeoff field length requirement and the usable fuel volume limit, which results in a rotation speed of 179 knots and an end-of-mission landing approach velocity of 134 knots.Fenbert, James W. and Ozoroski, Lori P. and Geiselhart, Karl A. and Shields, Elwood W. and McElroy, Marcus O.Langley Research CenterSUPERSONIC SPEED; HIGH SPEED; SUPERSONIC CRUISE AIRCRAFT RESEARCH; SUPERSONIC TRANSPORTS; SUPERSONIC AIRCRAFT; TRANSPORT AIRCRAFT; AIRCRAFT DESIGN; AERODYNAMIC CONFIGURATIONS; AIRCRAFT CONFIGURATIONS; PROPULSION SYSTEM CONFIGURATIONS; WING LOADING; THRUST-WEIGHT RATIO; TURBINE ENGINES
Author :Boeing Commercial Airplane Company. New Airplane Development Group Publisher : ISBN 13 : Total Pages :48 pages Book Rating :4.:/5 (31 download)
Book Synopsis High-speed Civil Transport Study by : Boeing Commercial Airplane Company. New Airplane Development Group
Download or read book High-speed Civil Transport Study written by Boeing Commercial Airplane Company. New Airplane Development Group and published by . This book was released on 1989 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concept Development of a Mach 4 High-speed Civil Transport by :
Download or read book Concept Development of a Mach 4 High-speed Civil Transport written by and published by . This book was released on 1990 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781723049286 Total Pages :118 pages Book Rating :4.0/5 (492 download)
Book Synopsis Experimental Study of a Generic High-Speed Civil Transport by : National Aeronautics and Space Administration (NASA)
Download or read book Experimental Study of a Generic High-Speed Civil Transport written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study of generic high-speed civil transport was conducted in the NASA Langley 8-ft Transonic Pressure Tunnel. The data base was obtained for the purpose of assessing the accuracy of various levels of computational analysis. Two models differing only in wingtip geometry were tested with and without flow-through nacelles. The baseline model has a curved or crescent wingtip shape, while the second model has a more conventional straight wingtip shape. The study was conducted at Mach numbers from 0.30 to 1.19. Force data were obtained on both the straight wingtip model and the curved wingtip model. Only the curved wingtip model was instrumented for measuring pressures. Selected longitudinal, lateral, and directional data are presented for both models. Selected pressure distributions for the curved wingtip model are also presented. Belton, Pamela S. and Campbell, Richard L. Langley Research Center DATA BASES; MACH NUMBER; SUPERSONIC TRANSPORTS; WIND TUNNEL MODELS; WIND TUNNEL TESTS; WING TIPS; NACELLES; PRESSURE DISTRIBUTION; PRESSURE MEASUREMENT; TRANSONIC WIND TUNNELS...
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1984 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722123499 Total Pages :34 pages Book Rating :4.1/5 (234 download)
Book Synopsis Concept Development of a Mach 4 High-Speed Civil Transport by : National Aeronautics and Space Administration (NASA)
Download or read book Concept Development of a Mach 4 High-Speed Civil Transport written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study was conducted to configure and analyze a 250 passenger, Mach 4 High Speed Civil Transport with a design range of 6500 n.mi. The design mission assumed an all-supersonic cruise segment and no community noise or sonic boom constraints. The study airplane was developed in order to examine the technology requirements for such a vehicle and to provide an unconstrained baseline from which to assess changes in technology levels, sonic boom limits, or community noise constraints in future studies. The propulsion, structure, and materials technologies utilized in the sizing of the study aircraft were assumed to represent a technology availability date of 2015. The study airplane was a derivative of a previously developed Mach 3 concept and utilized advanced afterburning turbojet engines and passive airframe thermal protection. Details of the configuration development, aerodynamic design, propulsion system, mass properties, and mission performance are presented. The study airplane was estimated to weigh approx. 866,000 lbs. Although an aircraft of this size is a marginally acceptable candidate to fit into the world airport infrastructure, it was concluded that the inclusion of community noise or sonic boom constraints would quickly cause the aircraft to grow beyond acceptable limits using the assumed technology levels. Domack, Christopher S. and Dollyhigh, Samuel M. and Beissner, Fred L., Jr. and Geiselhart, Karl A. and Mcgraw, Marvin E., Jr. and Shields, Elwood W. and Swanson, Edward E. Langley Research Center RTOP 505-69-01-02...
