Small Engine Technology (SET) - Task 13 ANOPP Noise Prediction for Small Engines: Jet Noise Prediction Module, Wing Shielding Module, and System Studies Results

Small Engine Technology (SET) - Task 13 ANOPP Noise Prediction for Small Engines: Jet Noise Prediction Module, Wing Shielding Module, and System Studies Results PDF Author: Lysbeth Lieber
Publisher:
ISBN:
Category :
Languages : en
Pages : 192

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Small Engine Technology (Set). Task 33

Small Engine Technology (Set). Task 33 PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721109753
Category :
Languages : en
Pages : 120

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Book Description
Task Order 33 had four primary objectives as follows: (1) Identify and prioritize the airframe noise reduction technologies needed to accomplish the NASA Pillar goals for business and regional aircraft. (2) Develop a model to estimate the effect of jet shear layer refraction and attenuation of internally generated source noise of a turbofan engine on the aircraft system noise. (3) Determine the effect on community noise of source noise changes of a generic turbofan engine operating from sea level to 15,000 feet. (4) Support lateral attenuation experiments conducted by NASA Langley at Wallops Island, VA, by coordinating opportunities for Contractor Aircraft to participate as a noise source during the noise measurements. Noise data and noise prediction tools, including airframe noise codes, from the NASA Advanced Subsonic Technology (AST) program were applied to assess the current status of noise reduction technologies relative to the NASA pillar goals for regional and small business jet aircraft. In addition, the noise prediction tools were applied to evaluate the effectiveness of airframe-related noise reduction concepts developed in the AST program on reducing the aircraft system noise. The AST noise data and acoustic prediction tools used in this study were furnished by NASA. Lieber, Lys S. and Elkins, Daniel and Golub, Robert A. (Technical Monitor) Glenn Research Center; Langley Research Center NAS3-27483; RTOP 781-20-12-01

Small Engine Technology (SET) Task 23 ANOPP Noise Prediction for Small Engines, Wing Reflection Code

Small Engine Technology (SET) Task 23 ANOPP Noise Prediction for Small Engines, Wing Reflection Code PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 116

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Small Engine Technology (SET) Task 24 Business and Regional Aircraft System Studies

Small Engine Technology (SET) Task 24 Business and Regional Aircraft System Studies PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 332

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Small Engine Technology (SET). Task 33: Airframe, Integration, and Community Noise Study

Small Engine Technology (SET). Task 33: Airframe, Integration, and Community Noise Study PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 130

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Book Description


Software Technologies for Embedded and Ubiquitous Systems

Software Technologies for Embedded and Ubiquitous Systems PDF Author: Sang Lyul Min
Publisher: Springer
ISBN: 3642162568
Category : Computers
Languages : en
Pages : 262

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Book Description
The 8th IFIP Workshop on Software Technologies for Embedded and Ubiq- tous Systems (SEUS 2010) in Waidhofen/Ybbs, Austria, October 13-15, 2010, succeeded the seven previous workshops in Newport Beach, USA (2009); Capri, Italy (2008); Santorini, Greece (2007); Gyeongju, Korea (2006); Seattle, USA (2005); Vienna, Austria (2004); and Hokodate, Japan (2003); installing SEUS as a successfully established workshop in the ?eld of embedded and ubiquitous systems. SEUS 2010 continued the tradition of fostering cross-community scienti?c excellence and establishing strong links between research and industry. SEUS 2010 provided a forum where researchers and practitioners with substantial - periences and serious interests in advancing the state of the art and the state of practice in the ?eld of embedded and ubiquitous computing systems gathered with the goal of fostering new ideas, collaborations, and technologies. The c- tributions in this volume present advances in integrating the ?elds of embedded computing and ubiquitous systems. The call for papers attracted 30 submissions from all around the world. Each submission was assigned to at least four members of the Program Committee for review. The Program Committee decided to accept 21 papers, which were arranged in eight sessions. The accepted papers are from Austria, Denmark, France, Germany, Italy, Japan, Korea, Portugal, Taiwan, UK, and USA. Two keynotes complemented the strong technical program.

Aircraft Noise

Aircraft Noise PDF Author: Oleksandr Zaporozhets
Publisher: CRC Press
ISBN: 0203888820
Category : Technology & Engineering
Languages : en
Pages : 432

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Book Description
Aircraft noise has adverse impacts on passengers, airport staff and people living near airports, it thus limits the capacity of regional and international airports throughout the world. Reducing perceived noise of aircraft involves reduction of noise at source, along the propagation path and at the receiver. Effective noise control demands highly s

Small Engine and Equipment Maintenance

Small Engine and Equipment Maintenance PDF Author: Donald R. Koloski
Publisher:
ISBN: 9780826900449
Category : Power tools
Languages : en
Pages : 202

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Book Description
Small Engine and Equipment Maintenance is a comprehensive compilation of small engines and the maintenance practices that are required to maintain the efficiencies and durability of residential and commercial power equipment. The materials have been designed to support and entry-level small engines program and a small engines owner looking to prolong their power equipment investment. Quick response code technology is incorporated throughout that references easy-to-understand procedures and identifies critical operation components. The learner will reference this well after they leave the classroom.

Machine Learning Techniques for Adaptive Multimedia Retrieval: Technologies Applications and Perspectives

Machine Learning Techniques for Adaptive Multimedia Retrieval: Technologies Applications and Perspectives PDF Author: Wei, Chia-Hung
Publisher: IGI Global
ISBN: 1616928611
Category : Computers
Languages : en
Pages : 408

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Book Description
"This book disseminates current information on multimedia retrieval, advancing the field of multimedia databases, and educating the multimedia database community on machine learning techniques for adaptive multimedia retrieval research, design and applications"--Provided by publisher.

Small Engines and Outdoor Power Equipment, Updated 2nd Edition

Small Engines and Outdoor Power Equipment, Updated 2nd Edition PDF Author: Editors of Cool Springs Press
Publisher: Cool Springs Press
ISBN: 0760368791
Category : House & Home
Languages : en
Pages : 147

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Book Description
This updated edition of the best-selling Small Engines and Power Equipment is more than a simple engine repair manual. Designed for the beginner with little or no mechanical experience, this book is a graphically appealing, step-by-step guide that covers all of the most important engine maintenance and repair skills you'll need to keep your equipment running at peak performance. It also shows exactly how to perform mechanical upkeep and repairs on the most common outdoor power implements. With new and improved content for today's motorized equipment, this DIY bible includes engine and mechanical repair plus maintenance instruction for all your outdoor power equipment, including lawn mowers, snow blowers, chain saws, power washers, generators, leaf blowers, rototillers, wood splitters, lawn edgers, and weed whips. With clear how-to photos and detailed diagrams, you'll see exactly what needs to be done. A comprehensive troubleshooting guide helps you define problems and enact solutions. Among the many skills you'll learn are seasonal tune-ups, changing oil, servicing spark plugs, cleaning filters, replacing muffler, servicing the fuel tank, overhauling the carburetor, servicing brakes, inspecting flywheels, replacing the fuel pump, and replacing a rewind cord. With Small Engines and Outdoor Power Equipment 2nd Edition in your library, you won't need to haul the lawn mower off to the repair center and wait a few weeks just because a filter is plugged or the old gas needs to be replaced. This is a book every home-owning, weekend warrior should have a copy of.