CFD Study of NOx Emissions in a Model Commercial Aircraft Engine Combustor

Commercial aircraft engine emissions characterization of in-use aircraft at Hartsfield-Jackson Atlanta International Airport.

The emissions from in-use commercial aircraft engines have been analyzed for selected gas-phase species and particulate characteristics using continuous extractive sampling 1-2 min downwind from operational taxi- and runways at Hartsfield-Jackson Atlanta International Airport. Using the aircraft tail numbers, 376 plumes were associated with specific engine models. In general, for takeoff plumes...

Environmental impact of aircraft NOx emissions

Impact of aircraft NOx emissions on the atmosphere – tradeoffs to reduce the impact M. Gauss, I. S. A. Isaksen, D. S. Lee, and O. A. Søvde Department of Geosciences, University of Oslo, Oslo, Norway Centre for Air Transport and the Environment, Manchester Metropolitan University, Manchester, UK Received: 26 October 2005 – Accepted: 15 November 2005 – Published: 25 November 2005 Correspondence t...

Remote Sensing of Commercial Aircraft Emissions

Effects of Biomass Share on So2 and Nox Emissions in a Circulating Fluidized Bed Combustor

In this study, effect of biomass share on co-combustion of coal and biomass in a circulating fluidized bed is investigated by previously developed model. SO2 and NOx emission predictions of the model are compared with test results obtained from the laboratory-scale 30 kW (thermal) atmospheric test unit of 0.86 m i.d. and 7 m tall riser data published in the literature. Simulation results show t...

a study of baudrillards ideas in brian moores fiction

پیدایش مرحله ی جدیدی از نظام سرمایه داری بعد از جنگ جهانی دوم همزمان است با ظهور عصر اطلاعات و رسانه جمعی. در چنین جامعه ای سیر آزادانه ی نشانه ها در فضای بی اساس مجازی بر سرعت فرسایش واقعیت می افزاید. به اعتقاد بودریار، فقدان واقعیت به واسطه ی شبیه سازی آن و تولید حاد واقعیت (hyperreality) پنهان خواهد ماند. این پژوهش بر آن است که جامعه فرانوین توصیف شده در سه رمان بریان مور را با توجه به نظر...