Download or read book The Effect of Plenum Volume on the Test Section Flow Characteristics of a Perforated Wall Transonic Tunnel written by C. F. Anderson and published by . This book was released on 1970 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tests were conducted in the Aerodynamic Wind Tunnel (1T) of the Propulsion Wind Tunnel Facility to determine the effects of test section plenum chamber volume on the centerline Mach number distributions, wave-cancellation properties of perforated walls, model force data, and tunnel acoustics at Mach numbers from 0.6 to 1.3. Results were obtained with plenum chambers of four different sizes at plenum-to-test section volume ratios between 8.3 and 0.8. Reducing plenum volume produced no measurable effect at Mach numbers below 0.95. At Mach numbers above 0.95, decreasing the plenum volume increased the internal plenum losses, increased the plenum suction requirements, and increased the centerline Mach number deviations; however, the Mach number deviations were small at Mach numbers below 1.15. Reducing the plenum volume also produced a small increase in the effective wall porosity but had no measurable effect on measured model forces except to increase the forebody drag coefficient at Mach numbers above 1.05. Changes in the plenum volume had no significant effect on tunnel acoustics. (Author).

Download or read book The Organ written by Douglas Earl Bush and published by Psychology Press. This book was released on 2006 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organ, Volume 3 of the Encyclopedia of Keyboard Instruments, includes articles on the organ family of instruments, including famous players, composers, instrument builders, the construction of the instruments and related terminology. It is the first complete reference on this important family of keyboard instruments that predated the piano. The contributors include major scholars of music and musical instruments from around the world.

Download or read book The Politics of China written by Roderick MacFarquhar and published by Cambridge University Press. This book was released on 1997-01-13 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essays that make up this volume offer the reader a full introduction to, and analysis of, the politics of the People's Republic of China from 1949 to the mid 1990s

Download or read book Plenum written by Geoffreyjen Edwards and published by Untimely Books. This book was released on 2022-04-15 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: A young star gardener embarks on a religious pilgrimage in this debut space opera. (Kirkus Reviews)

Download or read book Between Two Plenums written by Ellis Joffe and published by University of Michigan Press. This book was released on 2020-08-06 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The origins of the Cultural Revolution are still shrouded in uncertainty. Crucial questions either remain unanswered or have been given answers which derive from conflicting interpretations. To what period can the direct origins of the Cultural Revolution be traced? What issues, if any, divided the leadership, and how deep were these divisions? What was the state of power relations and what was Mao’s position? Why did developments in the period preceding the Cultural Revolution reach a climax in such a convulsion? Between Two Plenums examines these questions as they apply to the years 1959–1962. At base, the perspective of pre-Cultural Revolution politics adopted therein is that of “conflict” rather than “consensus.” From this vantage point, the Eighth and Tenth Plenums loom in retrospect as important watersheds in the development of the intraleadership conflict which culminated in the great upheaval.

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Download or read book Annual Report of the Board of Education of the City of St Louis Mo for the Year Ending June 30 written by Saint Louis (Mo.). Board of Education and published by . This book was released on 1908 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Cabling written by Bill Woodward and published by John Wiley & Sons. This book was released on 2014-03-05 with total page 1333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Develop the skills you need to design and build a reliable, cost-effective cabling infrastructure Fully updated for the growing demand of fiber optics for large-scale communications networks and telecommunication standards, this new edition is organized into two parts. Part I covers LAN Networks and Cabling Systems offers comprehensive coverage on current cabling methodologies and is updated to the latest industry standards. Part II addresses Fiber-Optic Cabling and Components probes deeper into fiber optics, and can be used to prepare for the Fiber Optics Installer (FOI) and/or Fiber Optics Technician (FOT) certifications, two of the Electronic Technician's Association's leading certifications. Explains why cutting corners is a bad idea Walks you through the obstacles to high-speed data transfer Encourages you to follow the golden rules of cabling This new edition is the only book you need for current cabling methodologies and standards.

Download or read book Transactions written by American Society of Heating, Refrigerating and Air-Conditioning Engineers and published by . This book was released on 1916 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions written by American Society of Heating and Ventilating Engineers and published by . This book was released on 1925 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Building Technology written by Benjamin Stein and published by John Wiley & Sons. This book was released on 1996 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complete guide to building technology This comprehensive guide provides complete coverage of every aspect of the building technologist's profession. It details design and installation procedures, describes all relevant equipment and hardware, and illustrates the preparation of working drawings and construction details that meet project specifications, code requirements, and industry standards. The author establishes procedures for professional field inspections and equipment operations tests, provides real-world examples from both residential and nonresidential construction projects, and makes specific references to code compliance throughout the text. This new edition incorporates changes in building codes, advances in materials and design techniques, and the emergence of computer-aided design (CAD), while retaining the logical structure and helpful special features of the first edition. More than 1,100 drawings, tables, and photographs complement and illustrate discussions in the text. Topics covered include: * Heating, ventilating, and air conditioning systems- equipment and design * Plumbing systems- equipment and design * Electrical and lighting systems- equipment and design * Testing, adjusting, and balancing procedures for all building systems * Every aspect of the building technologist's profession, from the creation of working drawings through on-site supervision and systems maintenance Extensive appendices include conversion factors; duct design data; test report forms for use in field work; design forms and schedules for electrical, HVAC, and plumbing work; and more.

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