Prohlížení Acta Polytechnica CTU Proceedings. 2022, vol. 34 dle autora "d7ea7ab5-9427-4e74-8daa-35fe01ab2932"
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Comparison of FETI-based domain decomposition methods for topology optimization problems
Autor: Medřický, Tomáš; Doškář, Martin; Pultarová, Ivana; Zeman, Jan
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)We critically assess the performance of several variants of dual and dual-primal domain decomposition strategies in problems with fixed subdomain partitioning and high heterogeneity in stiffness coefficients typically ... -
Microstructure reconstruction via artificial neural networks: a combination of causal and non-causal approach
Autor: Latka, Kryštof; Doškář, Martin; Zeman, Jan
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)We investigate the applicability of artificial neural networks (ANNs) in reconstructing a sample image of a sponge-like microstructure. We propose to reconstruct the image by predicting the phase of the current pixel based ...