Dr.-Ing. Matthias Welzl
Dr.-Ing. Matthias Welzl
Forschungsfeld Wasserstofftechnologien
Dr.-Ing. Matthias Welzl
Akademischer Rat auf Zeit
- 2021 – jetzt:
Koordinator Wasserstoffforschung und -technologien, Zentrum für Energietechnik (ZET) - 07/2016:
Anstellung am LTTT
Forschungsfeld Wasserstofftechnologien
Forschungsschwerpunkte:
- Wasserstofftechnologien
- Energietechnik
- Sektorenkopplung
Forschungsfeld Wasserstofftechnologien
Ausgewählte Publikationen
2026
Berger, Clemens; Schnelting, Leonard; Raabe, Gabriele; Welzl, Matthias; Heberle, Florian; Brüggemann, Dieter
In-tube condensation of a zeotropic mixture : Impact of uncertainties in the experimental desig ...
In: Experimental Thermal and Fluid Science Bd. 176 (2026)
doi:10.1016/j.expthermflusci.2026.111760 ...
2025
Berger, Clemens; Heberle, Florian; Welzl, Matthias; Brüggemann, Dieter
Experimental investigation of condensation heat transfer for novel refrigerants and their zeotr ...
2025
The 38th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS), Paris
Mößle, Patrick; Herrmannsdörfer, Tim; Welzl, Matthias; Brüggemann, Dieter; Danzer, Michael A.
Economic optimization for the dynamic operation of a grid connected and battery-supported elect ...
In: International Journal of Hydrogen Energy Bd. 100 (2025) . - S. 749-759
doi:10.1016/j.ijhydene.2024.12.216 ...
Polykarpoulos, Petros; Welzl, Matthias; Brüggemann, Dieter
Effect of Solar Intermittency on the Efficiency and Techno-Economic Performance of Coupled PV-P ...
2025
38th International Conference on Efficiency, Cost, Optimization, Simulation and
Environmental Impact of Energy Systems (ECOS 2025), Paris, France
Herrmannsdörfer, Tim; Linhardt, Christoph; Welzl, Matthias; Jess, Andreas; Brüggemann, Dieter
Multi-criteria analysis framework for the optimal localization of power-to-gas plants : A case ...
In: International Journal of Hydrogen Energy Bd. 194 (2025)
doi:10.1016/j.ijhydene.2025.152469 ...
Welzl, Matthias; Lamberty, Aliena; Kollmer, Markus; Gradel, Andy; Apfelbacher, Andreas; Krause, Neil; Kolb, Simon; Jess, Andreas; Brüggemann, Dieter
WasteWood2Fuel - Entwicklung einer Technologie zur dezentralen Synthese von Flüssigkraftstoffen ...
Bioenergie und Wasserstoff : Neue Entwicklungen bis hin zur kommerziellen Anwendung
Leipzig : Deutsches Biomasseforschungszentrum, 2025. - S. 22-29 . - (Fokusheft Energetische Biomassenutzung; 2/2025)
doi:10.48480/g25p-6q02 ...
2024
Everts, Marilize; Welzl, Matthias; Brüggemann, Dieter
The effective use of focused shadowgraphy for single bubble nucleate pool boiling investigation ...
In: Journal of Physics: Conference Series Bd. 2766 (2024)
doi:10.1088/1742-6596/2766/1/012149 ...
9th European Thermal Sciences Conference (Eurotherm 2024), Bled, Slovenia
Arnautovic, Zlatan; Welzl, Matthias; Heberle, Florian; Brüggemann, Dieter
Enhanced heat transfer correlation for nucleate boiling of fluid mixtures
In: International Journal of Heat and Mass Transfer Bd. 231 (2024)
doi:10.1016/j.ijheatmasstransfer.2024.125804 ...
Polykarpoulos, Petros; Welzl, Matthias; Brüggemann, Dieter
Power intermittency in PEM electrolysers directly coupled with wind parks : A case study on dyn ...
2024
doi:10.52202/077185-0072 ...
37th International Conference on Efficiency, Cost, Optimization, Simulation and
Environmental Impact of Energy Systems (ECOS 2024), Rhodes, Greece
Everts, Marilize; Welzl, Matthias; Brüggemann, Dieter
Single Bubble Nucleate Pool Boiling for Climate Friendly Cooling Solutions
2024
https://more.bham.ac.uk/ukhtc-2024/wp-content/uplo ...
18th UK Heat Transfer Conference (UKHTC2024), Birmingham, United Kingdom
2023
Welzl, Matthias; Heberle, Florian; Brüggemann, Dieter
Influence of Wall Material on Heat Transfer in Nucleate Pool Boiling of Refrigerants
International Heat Transfer Conference 17
Cape Town, South Africa , 2023
doi:10.1615/IHTC17.360-60 ...
Herrmannsdörfer, Tim; Welzl, Matthias; Brüggemann, Dieter
Techno-economic analysis for waste heat utilization of a power-to-gas plant based on PEM electr ...
4th International Conference on Electrolysis : Book of Abstracts
Potchefstroom, South Africa , 2023. - S. 169
https://engineering.nwu.ac.za/sites/engineering.nw ...
2023
Welzl, Matthias
Untersuchung des Wärmeübergangs und der Leistungsabgabe bei Einsatz von Arbeitsmedien mit gerin ...
Berlin, Logos, 2023. - XII, 174 S. (Dissertation, ,
)
2022
Herrmannsdörfer, Tim; Mößle, Patrick; Welzl, Matthias; Danzer, Michael A.; Brüggemann, Dieter
Coupled Operation of PEM Electrolysis and Battery Energy Storage at Wunsiedel Energy Park
2022
International Renewable Energy Storage and Systems Conference (IRES 2022), Düsseldorf
2020
Welzl, Matthias; Heberle, Florian; Brüggemann, Dieter
Experimental evaluation of nucleate pool boiling heat transfer correlations for R245fa and R123 ...
In: Renewable Energy Bd. 147 (2020) Heft 3. - S. 2855-2864
doi:10.1016/j.renene.2018.09.093 ...
Kuboth, Sebastian; Weith, Theresa; Heberle, Florian; Welzl, Matthias; Brüggemann, Dieter
Experimental Long-Term Investigation of Model Predictive Heat Pump Control in Residential Build ...
In: Energies Bd. 13 (2020) Heft 22
doi:10.3390/en13226016 ...
2019
Welzl, Matthias; Heberle, Florian; Weith, Theresa; Brüggemann, Dieter
Experimental Evaluation of R1336mzz(Z) as Low GWP Replacement for R245fa in a Scroll Expander
Proceedings of the 5th International Seminar on ORC Power Systems
Athens, Greece , 2019
https://www.orc2019.com/online/proceedings/documen ...
Kuboth, Sebastian; Heberle, Florian; Weith, Theresa; Welzl, Matthias; König-Haagen, Andreas; Brüggemann, Dieter
Experimental short-term investigation of model predictive heat pump control in residential buil ...
In: Energy and Buildings Bd. 204 (2019)
doi:10.1016/j.enbuild.2019.109444 ...
Welzl, Matthias; Weith, Theresa; Heberle, Florian; Brüggemann, Dieter
Experimental Study of Nucleate Pool Boiling Heat Transfer on a Copper Tube for Low GWP Refriger ...
2019
The Second Pacific Rim Thermal Engineering Conference (PRTEC2019), Maui, Hawaii, USA
Welzl, Matthias; Weith, Theresa; Heberle, Florian; Brüggemann, Dieter
Experimentelle Untersuchung des Wärmeübergangs beim Blasensieden von Low GWP Arbeitsmedien im O ...
2019
Jahrestreffen der ProcessNet-Fachgruppen Mischvorgänge, Trocknungstechnik und Wärme- und Stoffübertragung, Essen, Deutschland
2018
Eller, Tim; Renz, Michael; Welzl, Matthias
Konzept zur Entwicklung von Weiterbildungsangeboten an staatlichen Universitäten
Innovationsmotor Weiterbildung : Der Beitrag von Universitäten und Hochschulen zur Fachkräftesicherung in der Region
München : oekom, 2018. - S. 111-134
2017
Welzl, Matthias; Heberle, Florian; Brüggemann, Dieter
Simultaneous experimental investigation of nucleate boiling heat transfer and power output in O ...
In: Energy Procedia Bd. 129 (2017) . - S. 435-442
doi:10.1016/j.egypro.2017.09.113 ...
4th International Seminar on ORC Power Systems, Milano, Italy
Forschungsfeld Wasserstofftechnologien
Dr.-Ing. Matthias Welzl
Akademischer Rat auf Zeit
Lehrstuhl für Technische Thermodynamik und Transportprozesse (LTTT)
Universität Bayreuth
Universitätsstraße 30
95440 Bayreuth
Raum: FAN C 0.14
Telefon: 0921 55-7525
E-Mail: matthias.welzl@uni-bayreuth.de