Dr.-Ing. Matthias Welzl
Research Field Hydrogen Technologies
Dr.-Ing. Matthias Welzl
Senior research associate
- 2021 – now:
Coordinator Hydrogen Research and Technologies, Center of Energy Technology (ZET) - 07/2016:
Employment at LTTT
Research Field Hydrogen Technologies
Main fields of research:
- Hydrogen Technologies
- Energy technology
- Power-to-X
Research Field Hydrogen Technologies
Selected Publications
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 volume 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 volume 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
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. - page 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 page (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 volume 147 (2020) issue 3. - page 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 volume 13 (2020) issue 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 volume 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. - page 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 volume 129 (2017) . - page 435-442
doi:10.1016/j.egypro.2017.09.113 ...
4th International Seminar on ORC Power Systems, Milano, Italy
Research Field Hydrogen Technologies
Dr.-Ing. Matthias Welzl
Temporary Academic Councillor
Department of Engineering Thermodynamics and Transport Processes (LTTT)
University of Bayreuth
Universitätsstraße 30
95440 Bayreuth
Room: FAN C 0.14
Phone: +49 921 55-7525
E-mail: matthias.welzl@uni-bayreuth.de