Dr.-Ing. Karl Kalina

2024

• Fast descriptor-based 2D and 3D microstructure reconstruction using the Portilla-Simoncelli algorithmSeibert, P., Rassloff, A., Kalina, K. & Kästner, M., 22 Jul 2024, In: Engineering with computers. 19 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Viscoelasticity with physics-augmented neural networks: model formulation and training methods without prescribed internal variablesRosenkranz, M., Kalina, K. A., Brummund, J., Sun, W. & Kästner, M., 6 May 2024, In: Computational Mechanics. 2024Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Neural network-based multiscale modeling of finite strain magneto-elasticity with relaxed convexity criteriaKalina, K. A., Gebhart, P., Brummund, J., Linden, L., Sun, W. & Kästner, M., Mar 2024, In: Computer methods in applied mechanics and engineering. 421, 116739Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Statistical analysis of effective crack properties by microstructure reconstruction and phase-field modelingSeibert, P., Hirsch, F., Kluge, M., Kalina, M., Kalina, K. & Kästner, M., 2024, In: Archive of applied mechanics. 94, 9, 17 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article

2023

• Neural networks meet hyperelasticity: A guide to enforcing physicsLinden, L., Klein, D., Kalina, K. A., Brummund, J., Weeger, O. & Kästner, M., Oct 2023, In: Journal of the Mechanics and Physics of Solids. 179, 105363Electronic (full-text) versionResearch output: Contribution to journal > Research article
• On the relevance of descriptor fidelity in microstructure reconstructionSeibert, P., Raßloff, A., Kalina, K., Safi, A., Reck, P., Peterseim, D., Klusemann, B. & 1 others, 15 Sep 2023, In: PAMM. 23, 3, e202300116Electronic (full-text) versionResearch output: Contribution to journal > Research article
• A comparative study on different neural network architectures to model inelasticityRosenkranz, M., Kalina, K. A., Brummund, J. & Kästner, M., 18 Jul 2023, In: International Journal for Numerical Methods in Engineering. 124, 21, p. 4802-4840, 39 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Two-stage 2D-to-3D reconstruction of realistic microstructures: Implementation and numerical validation by effective propertiesSeibert, P., Raßloff, A., Kalina, K. A., Gussone, J., Bugelnig, K., Diehl, M. & Kästner, M., 1 Jul 2023, In: Computer methods in applied mechanics and engineering. 412, 116098Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Phase-field modelling and analysis of rate-dependent fracture phenomena at finite deformationDammaß, F., Kalina, K. A., Ambati, M. & Kästner, M., Apr 2023, In: Computational mechanics. 72, 5, p. 859–883, 25 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• FEANN: an efficient data-driven multiscale approach based on physics-constrained neural networks and automated data miningKalina, K. A., Linden, L., Brummund, J. & Kästner, M., 8 Feb 2023, In: Computational mechanics. 71, 5, p. 827-851, 25 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article