Search Results - "Doškář, Martin"

Reduced integration schemes in micromorphic computational homogenization of elastomeric mechanical metamaterials by Rokoš, Ondřej, Zeman, Jan, Doškář, Martin, Krysl, Petr

“…Exotic behaviour of mechanical metamaterials often relies on an internal transformation of the underlying microstructure triggered by its local instabilities,…”
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Microstructure reconstruction via artificial neural networks: a combination of causal and non-causal approach by Latka, Kryštof, Doškář, Martin, Zeman, Jan

“…We investigate the applicability of artificial neural networks (ANNs) in reconstructing a sample image of a sponge-like microstructure. We propose to…”
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Comparison of FETI-based domain decomposition methods for topology optimization problems by Medřický, Tomáš, Doškář, Martin, Pultarová, Ivana, Zeman, Jan

“…We critically assess the performance of several variants of dual and dual-primal domain decomposition strategies in problems with fixed subdomain partitioning…”
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Correction to: Reduced integration schemes in micromorphic computational homogenization of elastomeric mechanical metamaterials by Rokoš, Ondřej, Zeman, Jan, Doškář, Martin, Krysl, Petr

“…Following publication of the original article [1], the authors reported the errors in the equations…”
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Microstructure-informed reduced modes synthesized with Wang tiles and the Generalized Finite Element Method by Doškář, Martin, Zeman, Jan, Krysl, Petr, Novák, Jan

“…A recently introduced representation by a set of Wang tiles—a generalization of the traditional Periodic Unit Cell-based approach—serves as a reduced…”
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IMAGE SYNTHESIS OF METAL FOAM MICRO-STRUCTURE WITH THE USE OF WANG TILES by Zrůbek, Lukáš, Doškář, Martin, Kučerová, Anna, Meneses-Guzmán, Marcela, Rodríguez-Méndez, Francisco, Chiné, Bruno

“…In this paper we present our recent work focused on the analysis of the abilities of Wang Tiles method and Automatic tile design method to synthesize the…”
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Third medium finite element contact formulation for pneumatically actuated systems by Faltus, Ondřej, Horák, Martin, Doškář, Martin, Rokoš, Ondřej

“…Active mechanical metamaterials are artificially engineered microstructures that can be externally controlled to exhibit novel and switchable mechanical…”
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Modular-topology optimization of structures and mechanisms with free material design and clustering by Tyburec, Marek, Doškář, Martin, Zeman, Jan, Kružík, Martin

“…Topology optimization of modular structures and mechanisms enables balancing the performance of automatically-generated individualized designs, as required by…”
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Wang tiling aided statistical determination of the Representative Volume Element size of random heterogeneous materials by Doškář, Martin, Zeman, Jan, Jarušková, Daniela, Novák, Jan

“…Wang tile based representation of a heterogeneous material facilitates fast synthesis of non-periodic microstructure realizations. In this paper, we apply the…”
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Modular-topology optimization with Wang tilings: an application to truss structures by Tyburec, Marek, Zeman, Jan, Doškář, Martin, Kružík, Martin, Lepš, Matěj

“…Modularity is appealing for solving many problems in optimization. It brings the benefits of manufacturability and reconfigurability to structural…”
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A jigsaw puzzle framework for homogenization of high porosity foams by Doskar, Martin, Novak, Jan

“…•The Wang tiling technique for generating large ensembles of arbitrarily sized RVEs.•First order homogenization via macroscopic degrees of freedom for…”
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Level-set Based Design of Wang Tiles for Modelling Complex Microstructures by Doškář, Martin, Zeman, Jan, Rypl, Daniel, Novák, Jan

“…Microstructural geometry plays a critical role in the response of heterogeneous materials. Consequently, methods for generating microstructural samples are…”
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Wang tiles enable combinatorial design and robot-assisted manufacturing of modular mechanical metamaterials by Doškář, Martin, Somr, Michael, Hlůžek, Radim, Havelka, Jan, Novák, Jan, Zeman, Jan

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SYNTHESIZED ENRICHMENT FUNCTIONS FOR EXTENDED FINITE ELEMENT ANALYSES WITH FULLY RESOLVED MICROSTRUCTURE by Doškář, Martin, Novák, Jan, Zeman, Jan

“…Inspired by the first order numerical homogenization, we present a method for extracting continuous fluctuation fields from the Wang tile based compression of…”
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WANG TILES LOCAL TILINGS CREATED BY MERGING EDGE-COMPATIBLE FINITE ELEMENT MESHES by Zrůbek, Lukáš, Kučerová, Anna, Doškář, Martin

“…In this contribution, we present the concept of Wang Tiles as a surrogate of the periodic unit cell method (PUC) for modelling of materials with heterogeneous…”
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Aperiodic compression and reconstruction of real-world material systems based on Wang tiles by Doškář, Martin, Novák, Jan, Zeman, Jan

“…The paper presents a concept to compress and synthesize complex material morphologies that is based on Wang tilings. Specifically, a microstructure is stored…”
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Wang Dláždice pro Modelování Heterogenních Materiálů by Doškář, Martin

“…The concept of Wang tiles, investigated in this thesis, generalizes the standard microstructural representation based on a Periodic Unit Cell. Replacing a…”
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Third Medium Finite Element Contact Formulation for Pneumatically Actuated Systems by Faltus, Ondřej, Horák, Martin, Doškář, Martin, Rokoš, Ondřej

“…Mechanical metamaterials are artificially engineered microstructures that exhibit novel mechanical behavior on the macroscopic scale. Active metamaterials can…”
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Microstructure reconstruction via artificial neural networks: A combination of causal and non-causal approach by Latka, Kryštof, Doškář, Martin, Zeman, Jan

“…We investigate the applicability of artificial neural networks (ANNs) in reconstructing a sample image of a sponge-like microstructure. We propose to…”
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Towards active stiffness control in pattern-forming pneumatic metamaterials by Faltus, Ondřej, Jirásek, Milan, Horák, Martin, Doškář, Martin, Peerlings, Ron, Zeman, Jan, Rokoš, Ondřej

“…Pattern-forming metamaterials feature microstructures specifically designed to change the material's macroscopic properties due to internal instabilities…”
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