Schwarzmayr, P., Birkelbach, F., Walter, H., & Hofmann, R. (2024). Exergy efficiency and thermocline degradation of a packed bed thermal energy storage in partial cycle operation: An experimental study. Applied Energy, 360, Article 122895. https://doi.org/10.1016/j.apenergy.2024.122895 ( reposiTUm)

Birkelbach, F., Huber, D., & Hofmann, R. (2024). Piecewise linear approximation for MILP leveraging piecewise convexity to improve performance. COMPUTERS & CHEMICAL ENGINEERING, 183, Article 108596. https://doi.org/10.1016/j.compchemeng.2024.108596 ( reposiTUm)

Kasper, L., Schwarzmayr, P., Birkelbach, F., Javernik, F., Schwaiger, M., & Hofmann, R. (2024). A digital twin-based adaptive optimization approach applied to waste heat recovery in green steel production: Development and experimental investigation. Applied Energy, 353(B), Article 122192. https://doi.org/10.1016/j.apenergy.2023.122192 ( reposiTUm)

Schwarzmayr, P., Birkelbach, F., Walter, H., Javernik, F., Schwaiger, M., & Hofmann, R. (2024). Packed bed thermal energy storage for waste heat recovery in the iron and steel industry: A cold model study on powder hold-up and pressure drop. Journal of Energy Storage, 75, Article 109735. https://doi.org/10.1016/j.est.2023.109735 ( reposiTUm)

Schwarzmayr, P., Birkelbach, F., Walter, H., & Hofmann, R. (2023). Standby efficiency and thermocline degradation of a packed bed thermal energy storage: An experimental study. Applied Energy, 337, Article 120917. https://doi.org/10.1016/j.apenergy.2023.120917 ( reposiTUm)

Kasper, L., Birkelbach, F., Schwarzmayr, P., Steindl, G., Ramsauer, D., & Hofmann, R. (2022). Toward a Practical Digital Twin Platform Tailored to the Requirements of Industrial Energy Systems. Applied Sciences, 12(14), Article 6981. https://doi.org/10.3390/app12146981 ( reposiTUm)

Schwarzmayr, P., Birkelbach, F., Walter, H., & Hofmann, R. (2023). Study on the Standby Characteristics of a Packed Bed Thermal Energy Storage: Experimental Results and Model Based Parameter Optimization. In ASME Power Applied R&D 2023. ASME Power Applied R&D 2023, Long Beach, California, United States of America (the). https://doi.org/10.1115/POWER2023-108578 ( reposiTUm)

Birkelbach, F., Kasper, L., Schwarzmayr, P., & Hofmann, R. (2023). Operation planning with thermal storage units using MILP: Comparison of heuristics for approximating non-linear operating behavior. In A. M. Blanco-Marigorta, B. Del Rio Gamero, N. Melian Martel, & N. El Kori (Eds.), Proceedings of ECOS 2023. 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (pp. 1279–1284). ULPGC. http://hdl.handle.net/20.500.12708/187709 ( reposiTUm)

Schwarzmayr, P., Birkelbach, F., Kasper, L., & Hofmann, R. (2022). Development of a Digital Twin Platform for Industrial Energy Systems. In Jinyue Yan (Ed.), Energy Proceedings Volume 25: Accelerated Energy Innovations and Emerging Technologies. Scanditale AB. http://hdl.handle.net/20.500.12708/136382 ( reposiTUm)

Kasper, L. (2024, January 15). Wie selbstlernende digitale Zwillinge industrielle Energiesysteme resilienter machen [Presentation]. Symposium: Die Rolle von KI zur Energiewende in der österreichischen Industrie 2024, Wien, Austria. ( reposiTUm)

Kasper, L. (2024, March 19). Thermische Hochtemperatur-Speicher [Presentation]. Wirtschaftlichkeit der Energiespeicherung, Linz, Austria. ( reposiTUm)

Birkelbach, F. (2023, May 9). Digital twins as enablers for waste heat recovery with thermal energy storage [Conference Presentation]. Energy Future Industry 2023, Göteborg, Sweden. ( reposiTUm)