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dc.contributor.authorKim, Junghyun
dc.contributor.authorLim, Dongwook
dc.contributor.authorMonteiro, Dylan Jonathan
dc.contributor.authorKirby, Michelle
dc.contributor.authorMavris, Dimitri N.
dc.date.accessioned2019-10-14T17:16:10Z
dc.date.available2019-10-14T17:16:10Z
dc.date.issued2018
dc.identifier.citationKim, J., Lim, D., Monteiro, D. J., Kirby, M., & Mavris, D. (2018). Multi-objective Optimization of Departure Procedures at Gimpo International Airport. International Journal of Aeronautical and Space Sciences, 19(2), 534–541. https://doi.org/10.1007/s42405-018-0027-1en_US
dc.identifier.urihttp://hdl.handle.net/1853/61925
dc.description.abstractMost aviation communities have increasing concerns about the environmental impacts, which are directly linked to health issues for local residents near the airport. In this study, the environmental impact of different departure procedures using the Aviation Environmental Design Tool (AEDT) was analyzed. First, actual operational data were compiled at Gimpo International Airport (March 20, 2017) from an open source. Two modifications were made in the AEDT to model the operational circumstances better and the preliminary AEDT simulations were performed according to the acquired operational procedures. Simulated noise results showed good agreements with noise measurement data at specific locations. Second, a multi-objective optimization of departure procedures was performed for the Boeing 737-800. Four design variables were selected and AEDT was linked to a variety of advanced design methods. The results showed that takeoff thrust had the greatest influence and it was found that fuel burn and noise had an inverse relationship. Two points representing each fuel burn and noise optimum on the Pareto front were parsed and run in AEDT to compare with the baseline. The results showed that the noise optimum case reduced Sound Exposure Level (SEL) 80-dB noise exposure area by approximately 5% while the fuel burn optimum case reduced total fuel burn by 1% relative to the baseline for aircraft-level analysis.en_US
dc.language.isoen_USen_US
dc.publisherGeorgia Institute of Technologyen_US
dc.relation.ispartofseriesASDL;en_US
dc.subjectAviation Environmental Design Tool (AEDT)en_US
dc.subjectGimpo International Airporten_US
dc.subjectEnvironmental impactsen_US
dc.titleMulti-objective Optimization of Departure Procedures at Gimpo International Airporten_US
dc.typePre-printen_US
dc.contributor.corporatenameGeorgia Institute of Technology. Aerospace Systems Design Laboratoryen_US
dc.identifier.doihttps://doi.org/10.1007/s42405-018-0027-1en_US


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