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

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