Thaw Penetration in Frozen Ground Subjected to Hydronic Heating

Acknowledgments This study is funded by Nordland County council, the ColdTech project (RT4-01), and Heatwork AS. The authors are grateful for the support in establishing the Frost in Ground laboratory (FiG-lab) and the access to the facilities during this work. The authors also thank Heatwork AS for providing the defrosting system used during the experiments.