Skip to main content
Disciplines
Automotive Business IT + Informatics Construction + Real Estate Electrical Engineering + Electronics Energy + Sustainability Insurance + Risk Finance + Banking Management + Leadership Marketing + Sales Mechanical Engineering + Materials
Events
DE
EN
Books
Journals
Topic Page
Marketing
Start single access now
Access for companies
EXTENDED SEARCH
Log in
Top
Published in:
Risk, Optimization and Meanfield Type Control Read chapter Read first chapter

2019 | OriginalPaper | Chapter

Enabling of Large Scale Aerodynamic Shape Optimization Through POD-Based Reduced-Order Modeling and Free Form Deformation

Authors : A. Scardigli, R. Arpa, A. Chiarini, H. Telib

Published in: Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control in Engineering and Sciences

Publisher: Springer International Publishing

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

We present an approach for shape optimization of large-scale aerodynamic problems, combining free-form deformation and POD based reduced-order modeling. An extension of the classical Free-Form Deformation techniques is derived in order to handle efficiently constraints regarding fixed and deformable portions of the geometry and to impose the smoothness at the interface between the two different regions. The second aspect concerns the development of a hybrid model, combining a POD-based reduced order model and a industrial CFD solver using a domain-decomposition approach. A method on how determining automatically a suitable domain decomposition is discussed. The effectiveness and drawback of the above techniques are highlighted on a large-scale aerodynamic shape optimization and control problem, i.e. the mainsail thrust optimization of a sailing boat.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

inform now

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

inform now
previous chapter Constrained Single-Point Aerodynamic Shape Optimization of the DPW-W1 Wing Through Evolutionary Programming and Support Vector Machines
next chapter Application of Surrogate-Based Optimization Techniques to Aerodynamic Design Cases
Literature
1.
Sederberg, T.W., Parry, S.R.: Free-form Deformation of solid geometric models. SIGGRAPH Comput. Graph. (ACM) 20(4), 151–160 (1986)
2.
Coquillart, S.: Extended free-form Deformation: a sculpturing tool for 3D geometric modeling. SIGGRAPH Comput. Graph. (ACM) 24(4), 187–196 (1990)
3.
Désidéri, T.A., El Majd, B.A., Janka, A.: Nested and self-adaptive Bézier parameterization for shape optimization. J. Comput. Phys. 224(1), 117–131 (2007)
4.
Sethian, J.: Level Set Methods and Fast Marching Methods: evolving interfaces in Computational geometry, Fluid Mechanics, Computer Vision and Material Sciences. 2nd edn. Cambridge University Press (1999)
5.
Crane, K., Weischdel, C., Wardetzky, M.: Geodesics in Heat: a new approach to computing distance based on heat flow. ACM Trans. Graph. 32(5) (2013)
6.
7.
Buffoni, M., Telib, H., Iollo, A.: Iterative methods for model reduction by domain decomposition. Comput. Fluids 38(6), 1160–1167 (2009)
8.
Zimmermann, R.: A Comprehensive Comparison of Various Algorithms for Efficiently Updating Singular Value Decomposition Based Reduced Order Models. DLR-Interner Bericht (2011)
9.
Lumley, J.L.: The structure of inhomogeneous turbulent flows. In: Yaglow, A.M., Tatarski, V.L. (eds.) Atmospheric Turbulence and Radio wave Propagation, Moscow (1967)
Metadata
Title
Enabling of Large Scale Aerodynamic Shape Optimization Through POD-Based Reduced-Order Modeling and Free Form Deformation
Authors
A. Scardigli
R. Arpa
A. Chiarini
H. Telib
Copyright Year
2019
Book
Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control in Engineering and Sciences

Print ISBN: 978-3-319-89986-2

Electronic ISBN: 978-3-319-89988-6

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-319-89988-6_4

Premium Partners

    Image Credits