2025
- E. Schmidt, F. Kreißg, F. Fellmoser, M. Daubner, T. Wetzel, K. Niedermeier (2025): Untersuchung der Wärmeübertragung in Hochtemperatur-Wärmespeichern mit Flüssigmetallen, ForschungsVerbund Erneuerbare Energien (FVEE) – Jahrestagung, Berlin, 07. – 08. Oktober 2025, honoured with poster award
- H. Ribitza, C. Naumann, S. Schmeing, B. Atakan, C. Cierpka: Instationäres Verhalten und Wärmeverluste in sensiblen thermischen Energiespeichern mit flüssigen Speichermedien, Poster beim Thermodynamik-Kolloquium, 22.–24.09.2025, Hamburg
- S. Schmeing, B. Atakan: Experimentelle Untersuchung einer Wärmepumpe in Verbindung mit einem Wärmespeicher zum Beladen einer Carnot-Batterie, Poster beim Thermodynamik-Kolloquium, 22.–24.09.2025, Hamburg
- A. Welp, M. Mersch, C.N. Markides, B. Atakan: Carnotbatterien im Zielkonflikt zwischen Effizienz und Kosten: Eine systemweite Bewertung, 22.-24.09.2025, Thermokolloquium 2025, Hamburg
- E. A. Schmidt, F. Müller-Trefzer, T. Wetzel, K. Niedermeier: Simulation of the Thermocline Propagation in a Packed Bed Heat Storage with Liquid Metals, 30.06.-04.07.2025, ECOS2025, Paris
- B. Atakan, J. Finke, S. Schmeing, V. Bertsch: Estimation of Storage Parameters from Weather Data and Energy Systems Models, 30.06.-04.07.2025, ECOS2025, Paris
- A. Welp, B. Atakan: Modelling Strategy for Efficiency Optimization of Carnot Batteries with Sensible Storages and Zeotropic Mixtures, 30.06.-04.07.2025, ECOS2025, Paris
- S. Folkers, A. Welp, M. Heselmann, A. Brümmer, D. Brillert, B. Atakan: Fluid Mixtures in Three Compressor Types for Charging Carnot Batteries: Efficiencies and Combined Fluid-Machine Selection, 30.06.-04.07.2025, ECOS2025, Paris
- C. Naumann, C. Cierpka: Simultaneous PLIF and PTV measurements of temperature and velocity in a stratified thermal energy sotrage, 16th International Symposium on Particle Image Velocimetry (ISPIV), 26.-28.06.2025, Tokyo, Japan
- J. Thomsen, R. Brendel, R. Hanke-Rauschenbach, A. Bensmann, R. Niepelt: Unlocking the Potential of Carnot Batteries in Industrial Energy Systems: A Target Cost Analysis Approach, 34th European Conference on Operational Research (EURO2025), 23.06-25.06.2025, Leeds, UK
- K. Esser, J. Finke, V. Bertsch: Inverse multi-objective energy modelling for the optimisation of technical parameters of emerging technologies, 34th European Conference on Operational Research (EURO2025), 23.06-25.06.2025, Leeds, UK
- J. Stelzer, A. Ardone, W. Fichtner: Optimizing Revenue Potential of Mid-Term Storage Technologies in Sequential Electricity Markets, EURO2025, 23.06-25.06.2025, Leeds, UK
- K. Esser, J. Finke, V. Bertsch: Optimising technical parameters of emerging technologies with inverse multi-objective energy modelling, 46th IAEE International Conference, 15.-18.06.2025, Paris, France
- J. Stelzer, A. Ardone, W. Fichtner: Modeling the Impact of Mid-Term Storage on Electricity Markets: Insights from Carnot Battery Integration, 21st International Conference on the European Energy Market (EEM), 27-29.05.2025, Lisbon, DOI: 10.1109/EEM64765.2025.11050107
- M. Sharifi Ghazijahani, C. Naumann, T. Käufer, P. Li, C. Resagk, C. Karcher, C. Cierpka: Experimental investigation of the flow structure of liquid molten salt in Rayleigh-Bénard convection, International Workshop on Molten Salt and Liquid Metal Batteries, 20.-22.05.2025, Dresden, Germany
- C. Naumann, T. Käufer, P. Li, C. Resagk, C. Karcher, C. Cierpka: Particle image velocimetry of Rayleigh-Bénard convection in molten salt at elevated temperature, 6th International Conference on Experimental Fluid Mechanics (ICEFM), 20.–22.05.2025, Niagara-on-the-Lake, Canada
- V. Bertsch, J. Finke, K. Esser, L. Plaga, M. Mesch, J. Stelzer, W. Fichtner, C. Markides, B. Atakan, R. Sioshansi: How can energy system models inform technology development? Learnings for emerging storage technologies, 14th Internationale Energiewirtschaftstagung (IEWT), 26.-28.02.2025, Vienna, Austria
2024
- J. Stelzer, J. Beranek, A. Ardone, W. Fichtner: Optimizing Energy-to-Power Ratios for Emerging Grid-Scale Storage Technologies Considering System Imbalance Costs, Transformation paths to a green economy: Challenges and OR applications, 23.-24.10.2024, Hagen, Germany
- K. Esser, J. Finke, V. Bertsch: Multi-Objective Inverse (MOIn) Optimisation of Design Requirements for Low Technology Readiness Level Technologies, Transformation paths to a green economy: Challenges and OR applications, 23.-24.10.2024, Hagen, Germany
- J. Thomsen: Maximizing Competitiveness of Low-TRL Energy Storage: A Case Study on Carnot Batteries, Transformation paths to a green economy: Challenges and OR applications, 23.-24.10.2024, Hagen, Germany
- C. Naumann, M. Herzberg, T. Käufer, C. Resagk, C. Karcher, C. Cierpka: Untersuchung von Rayleigh-Bénard Konvektion in Salzschmelzen bei 160 °C bis 250 °C, Thermodynamik-Kolloquium, 26.-28.09.2024, Stuttgart, Germany
- A. Welp, B. Atakan: Fluid-Screening für ternäre Gemische in Wärmepumpen zur Rechenzeitreduktion, Poster at Thermodynamik Kolloquium 2024 in Stuttgart, 25.-27.09.2024, honoured with poster award
- S. Schmeing, B. Atakan: Entwurf eines Carnot-Batterie-Prüfstandes mit zeotropen Arbeitsfluidgemischen und zwei sensiblen Speicherpaaren, Poster beim Thermodynamik-Kolloquium, 25-27.09.2024, Stuttgart
- S. Schmeing, B. Atakan: Design of a Carnot Battery test bench with zeotropic working fluid mixtures and two sensible storage pairs, Poster at 4th International Workshop on Carnot Batteries, 24.-25.09.2024, Stuttgart
- C. Naumann, C. Cierpka: Characterization of parasitic heat flux in stratified thermal energy storage systems, 4th International Workshop on Carnot Batteries, 24.-25.09.2024, Stuttgart, Germany, Poster
- A. Welp, I. Adaköy, B. Atakan: Ternary mixtures in Carnot Batteries: The use of machine learning surrogates for piston compressor modelling along charging, 4th International Workshop on Carnot Batteries, Stuttgart, 24.-25.09.2024
- Schmidt, E. A.; Zehnder, M.; Fellmoser, F.; Niedermeier, K.: Low-Prandtl Number Heat Transfer Fluids in Packed-Bed Heat Storage, 2024. Proceedings of the 18th UK Heat Transfer Conference, 9-11 September 2024, Birmingham, DOI: 10.5445/IR/1000174537
- M. Heselmann, T. Monden, A. Brümmer: One-dimensional investigation of the periodic liquid-injection in twin screw compressors, International Conference on Screw Machines, IOP Conference Series: Materials Science and Engineering, 3.-5. September 2024, Dortmund
Link: https://iopscience.iop.org/article/10.1088/1757-899X/1322/1/012010
- C. Resagk, M. Herzberg, T. Käufer, C. Naumann, C. Karcher, C. Cierpka: Aufbau einer Rayleigh-Bénard-Zelle zur Untersuchung von thermischer Konvektion mit Wärmestrahlung, Fachtagung "Experimentelle Strömungsmechanik", 03.-05.09.2024, Berlin, Germany
- C. Naumann, C. Cierpka: Optical temperature field measurements with two-color laser induced fluorescence in a stratified thermal energy storage, 21st International Symposium on Applications of Laser Techniques to Fluid Mechanics, 08.-11.07.2024, Lisbon, Portugal
- J. Calmbach, P.X. Li, C. Naumann, T. Käufer, M. Herzberg, C. Resagk, C. Karcher, C. Cierpka: Rayleigh-Bénard convection in molten salt at elevated temperatures, 21st International Symposium on Applications of Laser Techniques to Fluid Mechanics, 08.-11.07.2024, Lisbon, Portugal
- S. Folkers, S. Schuster, D. Brillert: Transfer Functions for the Inverse Design of Turbomachinery for Thermal Power Storage. Proceedings of the ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition. Volume 6: Education; Electric Power; Energy Storage; Fans and Blowers. London, United Kingdom. June 24–28, 2024. V006T09A002. ASME.
DOI: https://doi.org/10.1115/GT2024-123272 
- M. Heselmann, L. Burchardt, A. Brümmer: Consideration Of Oil Interaction On The Operating Behaviour Of Twin-Screw Compressors Using Chamber Model SimulationsTwin-Screw Compressors Using Chamber Model Simulations, International Compressor Engineering Conference, 15.-18. July 2024, Purdue, honoured as 2nd Best Student Paper
Link: https://docs.lib.purdue.edu/icec/2849
- L. Zendel, J. Koksharov, F. Dammel, P. Stephan: Comparison of stationary and transient simulations of a latent thermal energy storage unit in a Carnot Battery, Proceedings of ECOS 2024, 30 June - 5 July 2024, Rhodes, Greece
Link: https://www.proceedings.com/077185-0036.html
DOI: 10.52202/077185-0036
- H. Romberg, K. Poplawska, C. Vering, D. Müller: The Potential of Carnot-Batteries in Urban Energy Systems: Techno-economic Analysis using Mathematical Optimization, ECOS 2024, 30.06.-05.07.2024, Rhodes, Greece, honoured with 2nd poster award
- A. Welp, I. Adaköy, B. Atakan: Piston Compressor Performance with Ternary Mixtures: Machine Learning Surrogate Models, Proceedings of ECOS 2024, 30 June - 5 July 2024, Rhodes, Greece
Link: https://www.proceedings.com/077185-0029.html
DOI: https://doi.org/10.52202/077185-0029
- V. Bertsch, L. S. Plaga, J. Finke, K. Esser: Electrical energy storage investment requirements and operating characteristics in a gradually defossilised European power system, EURO 2024, 30.06.-03.07.2024, Copenhagen, Denmark.
- K. Esser, J. Finke, V. Bertsch: Multi-Objective Optimisation for the Inverse Analysis of Design Requirements for Low Technology Readiness Level technologies from an Energy System Perspective, EURO 2024, 30.06.-03.07.2024, Copenhagen, Denmark.
- A. Welp, M. Reese, D. Freund, B. Atakan: Surrogate Models for Zeotropic Mixtures in Heat Exchangers using Machine Learning, 9th International Symposium on Advances in Computational Heat Transfer, 26.-30.05.2024, Istanbul, Turkiye
- C. Naumann, H. Otto, C. Cierpka: Analyse der Strömungsfluktuationen in geschichteten thermischen Energiespeichern, Fachtagung "Experimentelle Strömungsmechanik", 07.-09.09.2023, Munich, Germany
2023
- A. Welp, M. Reese, D. Freund, B. Atakan: Modellierung von Wärmeübertragern mittels maschinellen Lernens, 25.-27.09.2023 Thermodynamik Kolloquium, Hannover, Germany
- S. Schmeing, B. Atakan: Planung einer Carnot-Batterie-Versuchsanlage mit sensiblen Wärmespeichern für Kohlenwasserstoff-Gemische als Arbeitsfluide, Poster beim Thermodynamik-Kolloquium, 25.-27.09.2023, Garbsen
