Experimental Geophysics Staff Scientific Staff Prof. Dr. Joerg Renner Head of the Working Group Dr. Victoria Jiménez PostDoc Dr. Evangelos Korkolis PostDoc Fahim Mumand PhD student Zahoor Noori PhD student Bhupesh Meher Guest researcher, Ben-Gurion University of the Negev, Israel. Technical Staff and Secretary Frank Bettenstedt Laboratory Technician IB 03/156 Tel.: +49 (0)234 32-26198 Sandra Wagner Secretary IA 4/69 Tel.: +49 (0)234 32-23270 office-geophysik % ruhr-uni-bochum.de Former Scientific Staff Dr. Yan Cheng PostDoc Judith Orilski PhD student Daniel Reinhoff PhD student Dr. Sarah Incel PostDoc, until 2022 Dr. Marieke Rempe PostDoc, until 2022 Dr. Dongmei Yu PhD student and PostDoc, until 2021 Dr. Bernard Adero PhD student, until 2021 "Experimental investigations of mechanical anisotropy of Freiberg gneiss: implications for hydraulic stimulation" Dr. Hongwei Yang PostDoc, until 2021 Dr. Max Kewel PhD student, until 2020 "Experimental investigations into the hydro-mechanical properties of rocks containing fractures" Dr. Peter Achtziger PostDoc, until 2020 Dr. Benedikt Ahrens PhD student, until 2017 "Experimental analysis of the frequency dependence of elastic and hydraulic properties of fractured rocks" Dr. Thomas Andolfsson PhD student, until 2017 "Thermal properties of rocks: A periodic solution of thermal diffusion and its application to the pressure dependency of thermal properties" Dr. Mariela Hernandez PhD student, until 2017 "Experimental investigation into the evolution of hydraulic properties of fractured rocks at conditions representative of deep geothermal reservoirs" Dr. Michael Krause PhD student, until 2017 "Experimental investigation of propagation mechanisms of stimulation-induced fractures under in-situ conditions" Dr. Laura Fischer PhD student, until 2016 "Auswertung von freien Druckschwingungen in Bohrlochversuchen und erzwungenen Druckschwingungen in Laborversuchen zur Bestimmung hydraulischer Eigenschaften" Dr. Mandy Duda PhD student/PostDoc until 2014 now in the working group Engineering Geology and Rock Mechanics "An integrated experimental study on elastic and inelastic properties of sandstones and the role of transient pore pressure" Dr. Tom Mitchell PostDoc, 11/2009 - 11/2011 Eugen Petkau PhD student, 03/2007 - 09/2011 Audrey Tison PhD student, 09/2006 - 12/2010 Dr. Insun Song 2003 - 2008 Dr. Alexis Maineult 10/2005 - 06/2006 Dr. Jan ter Heege 07/2002 - 12/2005 Alexander Graphchikov 2003 & 2005 Dr. Anthony Druiventak PhD student, until 2013 "Experimental high-stress deformation and annealing of peridotite – simulating coseismic deformation and postseismic creep in the upper mantle of the oceanic lithosphere"