%0 Conference Proceedings %T Sensitivity Analysis of Heat Transport in Self-Affine Rough Fractures %+ Géosciences Rennes (GR) %+ Université de Lausanne = University of Lausanne (UNIL) %A Klepikova, Maria, V. %A Roques, Clément %A Méheust, Yves %A Linde, Niklas %< avec comité de lecture %B CMWR 2020: COMPUTATIONAL METHODS IN WATER RESOURCES %C online, United States %8 2020-12-14 %D 2020 %Z Sciences of the Universe [physics]/Earth Sciences/Hydrology %Z Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph]Conference papers %X The characterization of thermal transport in fractured rocks is crucial for understanding numerous systems of environmental, geological, and industrial importance. Fracture wall roughness exhibits long range spatial correlations and induces a heterogeneous aperture field, thus promoting the formation of preferential flow channels within fracture planes. Here, we develop a modelling approach to identify geometrical parameters of individual fractures that control the heat exchange at the fluid/rock interface and the advection of heat along the fracture. %G English %L insu-03079009 %U https://insu.hal.science/insu-03079009 %~ INSU %~ UNIV-RENNES1 %~ UR2-HB %~ CNRS %~ GR %~ OSUR %~ GIP-BE %~ UR1-HAL %~ UR1-SDLM %~ GR-DIMENV %~ UNIV-RENNES2 %~ TEST-UR-CSS %~ UNIV-RENNES %~ INRAE %~ UR1-ENV %~ GR-TERA %~ TEST3-HALCNRS %~ TEST4-HALCNRS %~ RESEAU-EAU %~ TEST5-HALCNRS