Atomic Layer Thermopiles - Fast response heat-flux sensors
- Date
- Sep 2, 2025
- Time
- 9:00 AM - 10:00 AM
- Speaker
- Prof. Dr.-Ing. Tim Rödiger
- Affiliation
- University of Applied Sciences Landshut
- Language
- en
- Main Topic
- Materialien
- Host
- Martina Javorka
- Description
- In order to investigate heat transfer and fluid-wall interactions in thermodynamic applications, there is a strong demand for highly time-resolved heat flux measurements at the surface. ALTP sensors are based on transverse thermoelectric films and stand out by their unique temporal and spatial resolution. The development of sensor modules, static and dynamic calibration procedures as well as amplifier systems enable heat-transfer measurements with microsecond resolution in a broad range of flow speeds and heat loads. As example, measurement results in combustion applications, high-speed flows and rotating detonation engines will be presented.
- Links
Last modified: Aug 23, 2025, 7:37:56 AM
Location
Leibniz Institut für Festkörper- und Werkstoffforschung Dresden (D2E.27, IFW Dresden)Helmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
Organizer
Leibniz Institut für Festkörper- und Werkstoffforschung DresdenHelmholtzstraße2001069Dresden
- Homepage
- http://www.ifw-dresden.de
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