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Simulation of rock failure modes in thermal spallation drilling |
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| Authors: | Vogler Daniel Walsh Stuart D C von Rohr Philipp Rudolf Saar Martin O |
| Institution: | 1.Geothermal Energy and Geofluids, Institute of Geophysics, ETH Zurich, Sonneggstr. 5, 8092, Zurich, Switzerland ;2.Transport Processes and Reactions Laboratory, Institute of Process Engineering, ETH Zurich, Sonneggstr. 3, 8092, Zurich, Switzerland ;3.Department of Civil Engineering, Monash University, Melbourne, Australia ;4.Department of Earth and Environmental Sciences, University of Minnesota, Minneapolis, USA ; |
| Abstract: | Acta Geotechnica - Thermal spallation drilling is a contact-less means of borehole excavation that works by exposing a rock surface to a high-temperature jet flame. In this study, we investigate... |
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