Installation effects on engine design
Other conference contribution, 2020
Increasing the engine bypass ratio is one way to improve propulsive efficiency. However, an increase in the bypass ratio (BPR) has usually been associated with an increase in the fan diameter. Consequently, there can be a notable increase in the impact of the engine installation on the overall aircraft performance. In order to achieve a better balance between those factors, it requires novel nacelle and engine design concepts. This report mainly reviews installation effects on engine design. Firstly, the installation effects assessment methods are introduced. Then, the installation effects on engine cycle design, intake design and exhaust design are sequentially reviewed.
Author
Xiaojian Li
Chalmers, Mechanics and Maritime Sciences (M2), Fluid Dynamics
Huadong Yao
Chalmers, Mechanics and Maritime Sciences (M2), Fluid Dynamics
3rd ECATS Conference Making Aviation Environmentally Sustainable
Gothenburg, Sweden,
Gothenburg, Sweden,
Installed adVAnced Nacelle uHbr Optimisation and Evaluation (IVANHOE)
European Commission (EC) (EC/H2020/863415), 2019-10-01 -- 2022-09-30.
Supporting Understanding of Boundary Layer Ingesting Model Experiment (SUBLIME)
European Commission (EC) (EC/H2020/864803), 2019-12-01 -- 2022-11-30.
Subject Categories
Other Mechanical Engineering
Aerospace Engineering
Applied Mechanics
Energy Engineering
Energy Systems
Fluid Mechanics and Acoustics
Areas of Advance
Transport
Energy
Infrastructure
C3SE (Chalmers Centre for Computational Science and Engineering)