An Approach to Estimate Aircraft Fuel Consumption for the Descent Phase

Yıl 2018, Cilt: 14 Sayı: 4, 379 - 383, 28.12.2018

Özlem Şahin , Çerkez Ağayeva

https://doi.org/10.18466/cbayarfbe.405224

Öz

In this study, the static
(based on Base of Aircraft Data) and the dynamic aircraft fuel consumption
models are constructed for the descent phase. Therefore, two flight
trajectories, from Istanbul to Frankfurt (LTBA- EDDF) and from Los Angeles to
New York (KLAX-KJFK), are chosen in order to analyze the appropriate
relationships between the different parameters such as altitude, speed and
time. A medium range aircraft is taken into consideration while developing
linear and quadratic models. For LTBA- EDDF, fuel consumption as 200 kg, 193,89
kg and 193,58 kg are found for BADA, linear and quadratic models, respectively.
It corresponds to about a 3 % difference from BADA. Furthermore, for KLAX-KJFK,
approximately a 5% difference is obtained.

Anahtar Kelimeler

Aircraft, fuel consumption, descent phase, static and dynamic models

Kaynakça

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