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International Journal of Applied Mathematics and Computer Science, volume 17, issue 3, pages 413-430

A Level Set Method in Shape and Topology Optimization for Variational Inequalities

Piotr Fulmanski 1
Antoine Laurain 2
Jean-François Scheid 2
Jan Sokołowski 2
2
 
Institut Elie Cartan, Laboratoire de Mathématiques, Université Henri Poincaré Nancy I, B.P. 239, 54506 Vandoeuvre lés Nancy Cedex, France
Publication typeJournal Article
Publication date2007-10-01
Q2
Q2
SJR0.505
CiteScore4.1
Impact factor1.6
ISSN1641876X, 20838492
Computer Science (miscellaneous)
Applied Mathematics
Engineering (miscellaneous)
Abstract
A Level Set Method in Shape and Topology Optimization for Variational Inequalities

The level set method is used for shape optimization of the energy functional for the Signorini problem. The boundary variations technique is used in order to derive the shape gradients of the energy functional. The conical differentiability of solutions with respect to the boundary variations is exploited. The topology modifications during the optimization process are identified by means of an asymptotic analysis. The topological derivatives of the energy shape functional are employed for the topology variations in the form of small holes. The derivation of topological derivatives is performed within the framework proposed in (Sokołowski and Żochowski, 2003). Numerical results confirm that the method is efficient and gives better results compared with the classical shape optimization techniques.

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GOST Copy
Fulmanski P. et al. A Level Set Method in Shape and Topology Optimization for Variational Inequalities // International Journal of Applied Mathematics and Computer Science. 2007. Vol. 17. No. 3. pp. 413-430.
GOST all authors (up to 50) Copy
Fulmanski P., Laurain A., Scheid J., Sokołowski J. A Level Set Method in Shape and Topology Optimization for Variational Inequalities // International Journal of Applied Mathematics and Computer Science. 2007. Vol. 17. No. 3. pp. 413-430.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.2478/v10006-007-0034-z
UR - https://doi.org/10.2478/v10006-007-0034-z
TI - A Level Set Method in Shape and Topology Optimization for Variational Inequalities
T2 - International Journal of Applied Mathematics and Computer Science
AU - Fulmanski, Piotr
AU - Laurain, Antoine
AU - Scheid, Jean-François
AU - Sokołowski, Jan
PY - 2007
DA - 2007/10/01
PB - Walter de Gruyter
SP - 413-430
IS - 3
VL - 17
SN - 1641-876X
SN - 2083-8492
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2007_Fulmanski,
author = {Piotr Fulmanski and Antoine Laurain and Jean-François Scheid and Jan Sokołowski},
title = {A Level Set Method in Shape and Topology Optimization for Variational Inequalities},
journal = {International Journal of Applied Mathematics and Computer Science},
year = {2007},
volume = {17},
publisher = {Walter de Gruyter},
month = {oct},
url = {https://doi.org/10.2478/v10006-007-0034-z},
number = {3},
pages = {413--430},
doi = {10.2478/v10006-007-0034-z}
}
MLA
Cite this
MLA Copy
Fulmanski, Piotr, et al. “A Level Set Method in Shape and Topology Optimization for Variational Inequalities.” International Journal of Applied Mathematics and Computer Science, vol. 17, no. 3, Oct. 2007, pp. 413-430. https://doi.org/10.2478/v10006-007-0034-z.
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