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My research focuses on developing a physical understanding of percussive drilling, particularly the interaction between rock and tools in down-the-hole (DTH) hammer drilling conditions. I study the coupled effects of impact dynamics, rock fragmentation, and accumulated damage using experimental and physics-based modeling approaches.
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Correlation of Damage in Rocks Dynamically Loaded by Percussive Tools Using Piston Coefficient of Restitution (COR)Rock Mechanics and Rock Engineering, 2024, ⟨10.1007/s00603-024-04303-9⟩
Article dans une revue
hal-04855997
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Experimental analysis of rock fragmentation induced by single percussive impactInternational Journal of Rock Mechanics and Mining Sciences, 2024, 181, pp.105843. ⟨10.1016/j.ijrmms.2024.105843⟩
Article dans une revue
hal-04710525
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Where Does the Energy Go in Percussion Drilling? FDEM's Answer58th U.S. Rock Mechanics/Geomechanics Symposium, Jun 2024, Golden, France. ⟨10.56952/arma-2024-0952⟩
Communication dans un congrès
hal-04880209
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A Study of Rock Breakage Under Extreme Submerged Confining Pressure: Can DTH Hammer Drilling Deliver?58th U.S. Rock Mechanics/Geomechanics Symposium, Jun 2024, Golden, France. ⟨10.56952/arma-2024-0788⟩
Communication dans un congrès
hal-04880182
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Experimental Analysis of Rock Fragmentation Induced by Single Percussive Impact2025
Pré-publication, Document de travail
hal-04880090
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