Print Email Facebook Twitter Determining groundwater velocity with DTS at the Máximakanaal and in the Horstermeerpolder Title Determining groundwater velocity with DTS at the Máximakanaal and in the Horstermeerpolder Author van der Scheer, Bor (TU Delft Civil Engineering and Geosciences) Contributor Bakker, M. (mentor) des Tombe, B.F. (graduation committee) Ebens, Onno (graduation committee) Degree granting institution Delft University of Technology Date 2020-10-31 Abstract A suggested approach for determining groundwater flow in unconsolidated aquifers is tested. Performing a heat pulse response test by using a heat- and fibre-optic cable should result in a vertical profile of groundwater velocities. These cables are installed by using direct push ensuring the direct contact between cable and aquifer. The suggested approach is tested with two case studies. The first case study near the Máximakanaal was meant to determine if the canal is leaking. This experiment failed during the installation which was discovered after analyzing the results. The mistakes that were made during this case study have been analyzed and are discussed. The second case study was not performed by the author of this thesis. Nonetheless, the measurements of this case study enabled the completion of retrieving groundwater velocities from distributed temperature sensing and reviewing the approach. Subject DTSexperienceexperiment To reference this document use: http://resolver.tudelft.nl/uuid:0abcd270-01ef-4c28-8795-ca6f5e96b6e0 Coordinates 51.6866984624952, 5.367646827955396 Part of collection Student theses Document type student report Rights © 2020 Bor van der Scheer Files PDF Determining_groundwater_v ... ements.pdf 1.49 MB Close viewer /islandora/object/uuid:0abcd270-01ef-4c28-8795-ca6f5e96b6e0/datastream/OBJ/view