Fig. 6
From: Evaluating an enhanced thermal response test (ETRT) with high groundwater flow
Darcy velocities (vf) and corresponding effective thermal conductivities (λeff) from studies evaluating groundwater-influenced TRTs, a all data sets, b data sets used for curve fitting. The colour code indicates the applied evaluation method (blue = MLS, red = Péclet number analysis, green = experimentally set Darcy velocity). The symbol code indicates the test method (circle = field study, triangle = sandbox experiment)