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Eco-efficient Flight Trajectory Exploration by Using the Chemistry-climate Model EMAC

Yamashita, Hiroshi and Kern, Bastian (2021) Eco-efficient Flight Trajectory Exploration by Using the Chemistry-climate Model EMAC. Fiber Topology Meets Applications, 6-8 Jan. 2021, Online.

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Abstract

The climate impact of aviation emissions is a topic studied intensively due to its importance for a sustainable society. Climate-optimized routing of aircraft aims at minimizing climate impact. However, in reality, current routing models in the airline industry tends to optimize the financial cost of operation with little consideration on the environmental sustainability. To support governments and airlines in finding a practical solution to this trade-off between the financial and environmental costs, a product for the calculation of multi-objective flight trajectory optimizations is developed at our team. In this study, the flight trajectory optimization is carried out of flights from New York (JFK) to Paris (CDG) over the North Atlantic by using the chemistry-climate model EMAC with the air traffic submodel AirTraf. The compromise solutions in terms of the Pareto front or, more precisely, the nondominated front are analyzed. The talk also introduces the EMAC model in its first part.

Item URL in elib:https://elib.dlr.de/140594/
Document Type:Conference or Workshop Item (Speech)
Additional Information:The Workshop was supported by the Institute of Mathematics for Industry, Kyushu University, JAPAN.
Title:Eco-efficient Flight Trajectory Exploration by Using the Chemistry-climate Model EMAC
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Yamashita, HiroshiDLR, IPAhttps://orcid.org/0000-0003-2458-1826
Kern, BastianDLR, IPAhttps://orcid.org/0000-0002-7646-9273
Date:2021
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Climate impact of aviation, Climate-optimized routing
Event Title:Fiber Topology Meets Applications
Event Location:Online
Event Type:Workshop
Event Dates:6-8 Jan. 2021
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:air traffic management and operations
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Climate, Weather and Environment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Earth System Modelling
Deposited By: Yamashita, Hiroshi
Deposited On:25 Jan 2021 07:26
Last Modified:25 Jan 2021 07:26

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