Essay_Energy Efficiency of Commercial Aircraft(민항기의 에너지 효율, 영문)

소개

본 Essay는 영국 유학시절 원어민 교수님께 첨삭을 받은 Essay 입니다.

영국식 영어로 작성된 글입니다.

15개의 Reference를 통해 작성되었습니다.

항공우주공학을 전공함으로써, 보잉 및 에어버스 등 민항기의 낮은 에너지 효율의 문제점 및 분석과 에너지 효율을 향상시키기 위한 2가지 해결책을 제시했습니다.

목차

1. Reference List
2. Introduction
3. Background
4. Problem
5. Solution
6. Evaluation
7. Conclusion

본문내용

Since the first plane called Wright Flyer 1 was produced by the Wright Brothers in 1903, many types of aircraft are increasingly developed. In particular, the development of the jet-engine has accelerated use of the aircraft as transportation. According to Studip (2015), it is predicted that demand for global commercial aircraft will increase by 5% from 2013 to 2019. Nevertheless, as the amount of jet-fuel is limited, aircraft manufacturers have been emphasising the importance of high energy efficiency of the civil aviation. The energy efficiency defines percentage of usefully consumed output compared to total energy input. This report will describe problems of low energy efficiency of commercial aircraft and suggest two solutions to improve fuel efficiency in terms of reducing aircraft weight and utilizing aircraft design technology. As well as the implications and effectiveness will be evaluated.

참고자료

· Airbus (2013), Airbus launches Sharklet retrofit for in-service A320 Family aircraft
· http://www.airbus.com/presscentre/pressreleases/press-release-detail/detail/airbus-launches-sharklet-retrofit-for-in-service-a320-family-aircraft/
· Airbus (2016), Aircraft families, Dimensions & key data
· http://www.airbus.com/ (accessed on: 27/08/16)
· Boeing (2016), Next Generation 737, 737 Max, 747-8, 767, 777, 777X, 787
· http://www.boeing.com/ (accessed on: 27/08/16)
· Elert. G (1998) Aerodynamic Drag: Pressure drag, The Physics Hypertextbook
· http://physics.info/drag/ (accessed on: 27/08/16)
· Hall. N (2015), Thrust to Weight Ratio, NASA
· https://www.grc.nasa.gov/www/k-12/airplane/fwrat.html (accessed on: 03/09/16)
· Harris. C (2011) Opportunities for Next Generation Aircraft Enabled by Revolutionary Materials P:20
· https://webcache.googleusercontent.com/search?q=cache:DKsOgOB4z9cJ:https://www.aiaa.org/uploadedFiles/About-AIAA/Press_Room/Key_Speeches-Reports-and-Presentations/Charles_Harris_presentation_2011.pdf+&cd=4&hl=ko&ct=clnk&gl=kr
· IMO GHG Study, 2009 in International Chamber of Shipping, 2014, SHIPPING, WORLD TRADE AND THE REDUCTION OF CO2 EMISSIONS P:2
· www.ics-shipping.org/docs/co2
· Jo. H (2014), Air core technology competition that is ‘fuel economy’, The Science Times
· http://www.sciencetimes.co.kr/?news=%ED%95%AD%EA%B3%B5-%EA%B8%B0%EC%88%A0-%EA%B2%BD%EC%9F%81-%EA%B7%B8-%ED%95%B5%EC%8B%AC%EC%9D%80-%EC%97%B0%EB%B9%84 (accessed on: 27/08/16)
· Josekutty. J (2002), Speed of a Commercial Jet Airplane, The Physics Factbook
· http://hypertextbook.com/facts/2002/JobyJosekutty.shtml (accessed on: 03/09/16)
· Namuwiki (2016), CATIA graphic tool
· https://namu.wiki/w/CATIA#rfn-3
· Shama et at., (2015), Cabon composites are becoming competitive and cost effective: Introduction, Infosys
· Sloan (2014), The bombardier CSeries rolls out but is it a game changer?, Airways News
· http://airwaysnews.com/blog/2013/03/08/the-bombardier-cseries-rolls-out-but-is-it-a-game-changer/
· Sudip. S (2015), Growing Demand for Narrow-body and Single-aisle Aircrafts to Propel Global Commercial Aircraft Market to US$265.71 bn by 2019, Transparency Market Research
· http://www.transparencymarketresearch.com/pressrelease/commercial-aircraft-market.htm (accessed on: 24/08/16)
· Transport (2012) Air Transport and Energy Efficiency, 3.1.1 Aircraft Design, Reducing Aircraft Weight P:40
· Transport (2012) Air Transport and Energy Efficiency, 3.1.1 Aircraft Design, Reducing Aircraft Weight P:43