Projects

Development of a flowmeter for application in geothermal boreholes

Research Interests

Thermal Anemometry in liquid flows
Glass fiber temperature measurements
Particle Image Velocimetry (PIV)

Supervised Student Theses

Bachelor thesis by Sophia Mürb (2022): "Erprobung und Charakterisierung eines Wasserkanals mittels planarer PIV Strömungsmessung"
Bachelor thesis by Hannes Rodewald (2023): “Experimentelle Charakterisierung eines thermischen Anemometers im Wasserkanal mithilfe von PIV Messungen“
Bachelor thesis by Malte Birkholz (2024): "Experimentelle Evaluierung faseroptischer Temperatursensoren für kalorimetrische Geschwindigkeitsmessungen"
Bachelor thesis by Joshua Kärcher (2024): "Konstruktion, Fertigung und Inbetriebnahme eines Darcy-Kanals"

Journal Publications

Design and experimental investigation of active distributed temperature sensing probes for thermal anemometry in water. PhD dissertation
Rautenberg, D. C.
2026, June 25. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000194693

Determination of flow velocities using fiber-optic temperature measurements
Rautenberg, D.; Renner, T.; Trick, T.; Kriegseis, J.
2024. Experiments in Fluids, 65 (2), 22. doi:10.1007/s00348-023-03741-5

Conference Contributions

2024

Active Distributed Temperature Sensing to determine flow velocities in boreholes based on a cylinder in cross-flow approach
Rautenberg, D.; Kriegseis, J.
2024, April. EGU General Assembly (2024), Vienna, Austria, April 14–19, 2024. doi:10.5194/egusphere-egu24-9310

2022

Determination of flow velocities using fiber-optic temperature measurements
Renner, T.; Lah, D.; Trick, T.; Kriegseis, J.
2022. Proceedings of the 20th International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics