Publication result detail

Aerodynamic shape optimization of an airliner elastic wing

NAVRÁTIL, J.

Original Title

Aerodynamic shape optimization of an airliner elastic wing

English Title

Aerodynamic shape optimization of an airliner elastic wing

Type

Paper in proceedings (conference paper)

Original Abstract

Aerodynamic shape optimization of a common airliner elastic wing is presented and compared with optimization of the same wing assuming rigid structure. A gradient-based optimization approach is applied in connection with adjoint method used for calculation of gradients of aerodynamic forces. The initial wing shape is parameterized by Free Form Deformation technique. The aerodynamics of the elastic wing is calculated using the fluid-structure interaction method which couples computational fluid dynamic solver with linear structural solver.

English abstract

Aerodynamic shape optimization of a common airliner elastic wing is presented and compared with optimization of the same wing assuming rigid structure. A gradient-based optimization approach is applied in connection with adjoint method used for calculation of gradients of aerodynamic forces. The initial wing shape is parameterized by Free Form Deformation technique. The aerodynamics of the elastic wing is calculated using the fluid-structure interaction method which couples computational fluid dynamic solver with linear structural solver.

Keywords

aerodynamic, shape, optimization, elastic, transonic, wing

Key words in English

aerodynamic, shape, optimization, elastic, transonic, wing

Authors

NAVRÁTIL, J.

RIV year

2018

Released

08.11.2017

Publisher

EDP Sciences

Location

Francie

ISBN

9781510851924

Book

12th International Conference on Applied Mathematical Programming and Modelling (APMOD 2016)

ISBN

2271-2097

Periodical

ITM Web of Conferences

Volume

14

Number

00006

State

French Republic

Pages from

1

Pages to

9

Pages count

9

URL

https://www.itm-conferences.org/articles/itmconf/abs/2017/06/itmconf_apmod2017_00006/itmconf_apmod2017_00006.html

Full text in the Digital Library

http://hdl.handle.net/11012/81243

BibTex

@inproceedings{BUT127580,
  author="Jan {Navrátil}",
  title="Aerodynamic shape optimization of an airliner elastic wing",
  booktitle="12th International Conference on Applied Mathematical Programming and Modelling (APMOD 2016)",
  year="2017",
  journal="ITM Web of Conferences",
  volume="14",
  number="00006",
  pages="1--9",
  publisher="EDP Sciences",
  address="Francie",
  doi="10.1051/itmconf/20171400006",
  isbn="9781510851924",
  issn="2271-2097",
  url="https://www.itm-conferences.org/articles/itmconf/abs/2017/06/itmconf_apmod2017_00006/itmconf_apmod2017_00006.html"
}

Documents

itmconf_apmod2017_00006