2018/5/16 国上活大坐 Overview of Lectures 国上清大学 0.Overview 14/15 Performance(a,b) 1.Introduction 16.Aircraft certification 2.Overall configuration 17.Aviation economics 18.System integration and 3.Preliminary weight estimation confiquration management Aircraft Design 4.Refined weight estimation 19.Multidisciplinary design 5.Fuselage design optimization （飞行器设计) 6/7/8.Aerodynamic design(a,b,c) 20.Military aircraft design-overview 9.Thrust/Weight ratio and wing loading 21.Environmental issues 10.Landing gear and Aircraft systems 22.Design skills 11.Power plant Wenbin Song 12.Stability and control School of Aeronautics and Astronautics 13.Loads,materials and structures sa0a9e3aee的 oorornenin ong oorn enin Song Effects of Aviation on Environment 国上活我道大坐 Major Considerations in Aircraft Design 国上道大坐 ·Certification ·Direct The effects of Aviation on the Environment and 。Operation Operating particularly Global Warming Cost Although Aviation only contributes 2-4%of man's impact Safety Economics today,it is due to become 10-15%or more without major imorovements The price and availability of Fossil Oil Comfort Environ- ment .Cabin Noise Environment ·Emission ·Flight dynamics nwentin ong Environmental Impact of Aviation 国上洋大坐 Overall Picture of Aviation and Environment 园上海发大坐 Aircraft Noise Aviation -Cabin noise -one of the cabin comfort indicators Aircraft Emission Noise Emissions Local air quality around airports-NOx Green House Gas effect-emission during cruise (CO2) local local global ·But challenges are -Impact of aviation on climate change is predicted to increase from around 3%to 6%-10%in 2050 -Year 2000 level of emissions may not be "sustainable" Metrics? r5%per annum;double year Community health Local air quality Cimate change Regulations,Charges,external costs 12018/5/16 1 © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Wenbin Song School of Aeronautics and Astronautics Shanghai Jiao Tong University swb@sjtu.edu.cn Aircraft Design （飞行器设计） © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Overview of Lectures 0. Overview 1. Introduction 2. Overall configuration 3. Preliminary weight estimation 4. Refined weight estimation 5. Fuselage design 6/7/8. Aerodynamic design(a, b, c) 9. Thrust/Weight ratio and wing loading 10.Landing gear and Aircraft systems 11.Power plant 12.Stability and control 13.Loads, materials and structures 14/15 Performance(a, b) 16.Aircraft certification 17.Aviation economics 18.System integration and configuration management 19.Multidisciplinary design optimization 20.Military aircraft design – overview 21.Environmental issues 22.Design skills © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics • The effects of Aviation on the Environment and particularly Global Warming • Although Aviation only contributes 2-4% of man’s impact today, it is due to become 10-15% or more without major improvements. • The price and availability of Fossil Oil Effects of Aviation on Environment © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Major Considerations in Aircraft Design • Noise • Emission • Cabin Environment • Flight dynamics • Direct Operating Cost • Certification • Operation Safety Economics Environ￾ment Comfort © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Environmental Impact of Aviation • Aircraft Noise – Airport noise – local issue affecting local community near busy airports – Cabin noise – one of the cabin comfort indicators • Aircraft Emission – Local air quality around airports - NOx – Green House Gas effect – emission during cruise (CO2) • But challenges are – Impact of aviation on climate change is predicted to increase from around 3% to 6%-10% in 2050 – Year 2000 level of emissions may not be “sustainable” – Air travel grows at approx. 5% per annum; double year 2020 and triple 2030 © Shanghai Jiao Tong University – Dr. Wenbin Song School of Aeronautics and Astronautics Overall Picture of Aviation and Environment