Boundary element based multiresolution shape optimisation in electrostatics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F15%3A86093749" target="_blank" >RIV/61989100:27240/15:86093749 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27740/15:86093749
Result on the web
<a href="http://dx.doi.org/10.1016/j.jcp.2015.05.017" target="_blank" >http://dx.doi.org/10.1016/j.jcp.2015.05.017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jcp.2015.05.017" target="_blank" >10.1016/j.jcp.2015.05.017</a>
Alternative languages
Result language
angličtina
Original language name
Boundary element based multiresolution shape optimisation in electrostatics
Original language description
We consider the shape optimisation of high-voltage devices subject to electrostatic field equations by combining fast boundary elements with multiresolution subdivision surfaces. The geometry of the domain is described with subdivision surfaces and different resolutions of the same geometry are used for optimisation and analysis. The primal and adjoint problems are discretised with the boundary element method using a sufficiently fine control mesh. For shape optimisation the geometry is updated startingfrom the coarsest control mesh with increasingly finer control meshes. The multiresolution approach effectively prevents the appearance of non-physical geometry oscillations in the optimised shapes. Moreover, there is no need for mesh regeneration or smoothing during the optimisation due to the absence of a volume mesh. We present several numerical experiments and one industrial application to demonstrate the robustness and versatility of the developed approach.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BA - General mathematics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Computational Physics
ISSN
0021-9991
e-ISSN
—
Volume of the periodical
297
Issue of the periodical within the volume
15. 9. 2015
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
584-598
UT code for WoS article
000357541900032
EID of the result in the Scopus database
2-s2.0-84930681780