Publication detail

Aerodynamic shape optimization of an airliner elastic wing

NAVRÁTIL, J.

English title

Aerodynamic shape optimization of an airliner elastic wing

Type

conference paper

Language

en

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 in English

aerodynamic, shape, optimization, elastic, transonic, wing

Released

08.11.2017

Publisher

EDP Sciences

Location

Francie

ISBN

9781510851924

ISSN

2271-2097

Book

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

Volume

14

Number

00006

Pages from–to

1–9

Pages count

9

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",
  volume="14",
  number="00006",
  month="November",
  pages="1--9",
  publisher="EDP Sciences",
  address="Francie",
  isbn="9781510851924",
  issn="2271-2097"
}