Small Engine Technology (SET) - Task 13 ANOPP Noise Prediction for Small Engines: Jet Noise Prediction Module, Wing Shielding Module, and System Studies Results
Title | Small Engine Technology (SET) - Task 13 ANOPP Noise Prediction for Small Engines: Jet Noise Prediction Module, Wing Shielding Module, and System Studies Results PDF eBook |
Author | Lysbeth Lieber |
Publisher | |
Pages | 192 |
Release | 2000 |
Genre | |
ISBN |
Small Engine Technology (SET) Task 24 Business and Regional Aircraft System Studies
Title | Small Engine Technology (SET) Task 24 Business and Regional Aircraft System Studies PDF eBook |
Author | |
Publisher | |
Pages | 332 |
Release | 2003 |
Genre | |
ISBN |
Small Engine Technology (SET) Task 23 ANOPP Noise Prediction for Small Engines, Wing Reflection Code
Title | Small Engine Technology (SET) Task 23 ANOPP Noise Prediction for Small Engines, Wing Reflection Code PDF eBook |
Author | |
Publisher | |
Pages | 116 |
Release | 2000 |
Genre | |
ISBN |
Small Engine Technology (SET). Task 33: Airframe, Integration, and Community Noise Study
Title | Small Engine Technology (SET). Task 33: Airframe, Integration, and Community Noise Study PDF eBook |
Author | |
Publisher | |
Pages | 130 |
Release | 2002 |
Genre | |
ISBN |
Small Engine Technology (Set). Task 33
Title | Small Engine Technology (Set). Task 33 PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 120 |
Release | 2018-06-15 |
Genre | |
ISBN | 9781721109753 |
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
Software Technologies for Embedded and Ubiquitous Systems
Title | Software Technologies for Embedded and Ubiquitous Systems PDF eBook |
Author | Sang Lyul Min |
Publisher | Springer |
Pages | 262 |
Release | 2010-10-05 |
Genre | Computers |
ISBN | 3642162568 |
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
Title | Aircraft Noise PDF eBook |
Author | Oleksandr Zaporozhets |
Publisher | CRC Press |
Pages | 432 |
Release | 2011-05-13 |
Genre | Technology & Engineering |
ISBN | 0203888820 |
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