Dr.-Ing. Karl Kalina

2025

• Neural networks meet anisotropic hyperelasticity: A framework based on generalized structure tensors and isotropic tensor functionsKalina, K. A., Brummund, J., Sun, W. & Kästner, M., Mar 2025, In: Computer Methods in Applied Mechanics and EngineeringElectronic (full-text) versionResearch output: Contribution to journal > Research article

2024

• Utilizing physics‐augmented neural networks to predict the material behavior according to Yeoh's lawMaurer, L., Eisenträger, S., Kalina, K. & Juhre, D., 12 Nov 2024, In: Proceedings in Applied Mathematics and Mechanics: PAMMElectronic (full-text) versionResearch output: Contribution to journal > Research article
• 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 : solids, fluids, engineered materials, aging infrastructure, molecular dynamics, heat transfer, manufacturing processes, optimization, fracture & integrity. 2024, 6, 23 p.Electronic (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
• Reconstructing Microstructures From Statistical Descriptors Using Neural Cellular AutomataSeibert, P., Raßloff, A., Zhang, Y., Kalina, K., Reck, P., Peterseim, D. & Kästner, M., 18 Jan 2024, In: Integrating materials and manufacturing innovation. 13 (2024), 1, p. 272-287, 16 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Fast reconstruction of microstructures with ellipsoidal inclusions using analytical descriptorsSeibert, P., Husert, M., Wollner, M., Kalina, K. A. & Kästner, M., 1 Jan 2024, In:  Computer aided design : CADResearch 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: Proceedings in Applied Mathematics and Mechanics: PAMM. 23, 3, e202300116Electronic (full-text) versionResearch output: Contribution to journal > Research article