Graph-based simulated annealing: a hybrid approach to stochastic modeling of complex microstructures

Stenzel, O., Westhoff, D., Manke, I., Kasper, M., Kroese, D. P. and Schmidt, V. (2013) Graph-based simulated annealing: a hybrid approach to stochastic modeling of complex microstructures. Modelling and Simulation in Materials Science and Engineering, 21 5: 055004.1-055004.18. doi:10.1088/0965-0393/21/5/055004

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Author Stenzel, O.
Westhoff, D.
Manke, I.
Kasper, M.
Kroese, D. P.
Schmidt, V.
Title Graph-based simulated annealing: a hybrid approach to stochastic modeling of complex microstructures
Journal name Modelling and Simulation in Materials Science and Engineering   Check publisher's open access policy
ISSN 0965-0393
1361-651X
Publication date 2013-07
Sub-type Article (original research)
DOI 10.1088/0965-0393/21/5/055004
Open Access Status File (Author Post-print)
Volume 21
Issue 5
Start page 055004.1
End page 055004.18
Total pages 18
Place of publication Bristol, United Kingdom
Publisher Institute of Physics Publishing
Collection year 2014
Language eng
Abstract A stochastic model is proposed for the efficient simulation of complex three-dimensional microstructures consisting of two different phases. The model is based on a hybrid approach, where in a first step a graph model is developed using ideas from stochastic geometry. Subsequently, the microstructure model is built by applying simulated annealing to the graph model. As an example of application, the model is fitted to a tomographic image describing the microstructure of electrodes in Li-ion batteries. The goodness of model fit is validated by comparing morphological characteristics of experimental and simulated data.
Keyword Stochastic model
Stochastic geometry
Microstructure model
Simulated annealing
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mathematics and Physics
Official 2014 Collection
 
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