A number of field transport experiments have been performed in unsaturated fractured rocks, but the interpretation of field measurements is often problematic because detailed characterization of the subsurface is difficult. Data from laboratory experiments are generally easier to interpret than data from the field since conditions are controlled and the system is easier to characterize. In addition, laboratory experiments integrate field studies by furthering the understanding of smaller scale mechanisms which may affect processes at a larger scale. Laboratory studies of fluid flow and solute transport in unsaturated fractures have been very limited. In particular, very few studies exist on the analysis of the influence of fracture parameters on the infiltration in unsaturated flow conditions.

This PhD project will consist of 2 Parts: Part 1 focuses on setting up of the apparatus. Part 2 will consist in implementing the findings of Part1 in a fluid flow model that predicts the experimental data

QUALIFICATIONS

The successful candidate should be ambitious and have an MSc (or equivalent degree) in civil engineering, environmental engineering. Familiarity with unsaturated flow processes in fractured media theories and their applications is required. You must have experience in programming Matlab. Willingness and the capacity to interact in a multidisciplinary team and fluency in oral and written English are essential.

Experience in scientific writing is desirable.