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:
Surface Charging Formulations for Engineering Applications: Validation by Experiments and Transient Models Read chapter Read first chapter

2020 | OriginalPaper | Chapter

Isogeometric Simulation and Shape Optimization with Applications to Electrical Machines

Authors : Peter Gangl, Ulrich Langer, Angelos Mantzaflaris, Rainer Schneckenleitner

Published in: Scientific Computing in Electrical Engineering

Publisher: Springer International Publishing

Log in

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

search-config
loading …

Abstract

Future e-mobility calls for efficient electrical machines. For different areas of operation, these machines have to satisfy certain desired properties that often depend on their design. Here we investigate the use of multipatch Isogeometric Analysis (IgA) for the simulation and shape optimization of the electrical machines. In order to get fast simulation and optimization results, we use non-overlapping domain decomposition (DD) methods to solve the large systems of algebraic equations arising from the IgA discretization of underlying partial differential equations. The DD is naturally related to the multipatch representation of the computational domain, and provides the framework for the parallelization of the DD solvers.

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 Adaptive Mesh Refinement Adaptive mesh refinement for Rotating Electrical Machines Rotating electrical machines Taking into Account Boundary Approximation Errors
next chapter Techniques for Modeling Fiber Laser Amplifiers
Footnotes
1
Mantzaflaris, A. et al.: G+Smo (geometry plus simulation modules) v0.8.1., http://​gs.​jku.​at/​gismo, 2017 Jun 19 2018.
 
Literature
1.
Bontinck, Z., Corno, J., Schöps, S., De Gersem, H.: Isogeometric analysis and harmonic stator–rotor coupling for simulating electric machines. Comput. Methods Appl. Mech. Eng. 334, 40–55 (2018)MathSciNetCrossRef
2.
Cottrell, J.A., Hughes, T.J.R., Bazilevs, Y.: Isogeometric analysis: CAD, finite elements, NURBS, exact geometry and mesh refinement. Comput. Methods Appl. Mech. Eng. 194, 4135–4195 (2005)MathSciNetCrossRef
3.
Demmel, J.W., Eisenstat, S. C., Gilbert, J.R., Li, X.S., Liu, J. W. H.: A supernodal approach to sparse partial pivoting. SIAM J. Matrix Anal. Appl. 20(3), 720–755 (1999)MathSciNetCrossRef
4.
Gangl, P.: Sensitivity-based topology and shape optimization with application to electrical machines. Ph.D. thesis, Johannes Kepler University Linz (2016)
5.
Hofer, C., Langer, U.: Dual-primal isogeometric tearing and interconnecting solvers for multipatch dG-IgA equations. Comput. Methods Appl. Mech. Eng. 316, 2–21 (2017)MathSciNetCrossRef
6.
Kleiss, S., Pechstein, C., Jüttler B., Tomar S.L: IETI–isogeometric tearing and interconnecting. Comput. Methods Appl. Mech. Eng. 247, 201–215 (2012)MathSciNetCrossRef
7.
Laurain, A., Sturm, K.: Distributed shape derivative via averaged adjoint method and applications. Esaim Math. Model. Numer. Anal. 50(4), 1241–1267 (2016)MathSciNetCrossRef
8.
Nguyen, D.M., Gravesen, J., Evgrafov, A.: Isogeometric analysis and shape optimization in electromagnetism. Ph.D. thesis, Technical University of Denmark (2012)
9.
Pechstein, C.: Finite and Boundary Element Tearing and Interconnecting Solvers for Multiscale Problems. Springer, Berlin (2013)CrossRef
10.
Schneckenleitner, R.: Isogeometrical analysis based shape optimization. Master thesis, Johannes Kepler University Linz (2017)
11.
Wächter, A., Biegler, L.T.: On the implementation of an interior-point filter line search algorithm for large scale nonlinear programming. Math. Program. 106(1), 25–57 (2006)MathSciNetCrossRef
Metadata
Title
Isogeometric Simulation and Shape Optimization with Applications to Electrical Machines
Authors
Peter Gangl
Ulrich Langer
Angelos Mantzaflaris
Rainer Schneckenleitner
Copyright Year
2020
Book
Scientific Computing in Electrical Engineering

Print ISBN: 978-3-030-44100-5

Electronic ISBN: 978-3-030-44101-2

Copyright Year: 2020

DOI
https://doi.org/10.1007/978-3-030-44101-2_4

Premium Partners

    Image Credits