A Two-Point Approximation Approach to Determining Aircraft Aerodynamic Force Coefficients for a Maximal-Duration Horizontal Flight

Andriy Viktorovich Goncharenko

doi:10.2478/tar-2021-0018

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A Two-Point Approximation Approach to Determining Aircraft Aerodynamic Force Coefficients for a Maximal-Duration Horizontal Flight

Transactions on Aerospace Research

Volume 2021 (2021): Issue 3 (September 2021)

By: Andriy Viktorovich Goncharenko

Open Access

|Oct 2021

Abstract

This paper proposes a two-point approximation approach to determining aircraft aerodynamic force coefficients, and compares it to the traditional methods. A variational concept is used to conduct aircraft flight trials for the maximal duration of quasi-horizontal flights. The advantages of the described optimization theories are demonstrated, in terms of aviation fuel gas savings. The results of a numerical example are presented.

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Articles in this issue

DOI: https://doi.org/10.2478/tar-2021-0018 | Journal eISSN: 2545-2835

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Language: English

Page range: 71 - 80

Published on: Oct 8, 2021

Published by: ŁUKASIEWICZ RESEARCH NETWORK – INSTITUTE OF AVIATION

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

aerodynamic force,

aerodynamic coefficient,

test,

trial,

flight,

Related subjects:

Introductions and overviews,

Materials sciences, other,

Physics,

Physics, other

© 2021 Andriy Viktorovich Goncharenko, published by ŁUKASIEWICZ RESEARCH NETWORK – INSTITUTE OF AVIATION
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 2021 (2021): Issue 3 (September 2021)