Browsing by Author "Papanastasiou, Panos C."
Now showing items 1-20 of 69
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Conference Object
3-D elastoplastic FEM modelling in a reservoir simulator
Han, G.; Stone, T.; Liu, Q.; Cook, J.; Papanastasiou, Panos C. (2005)
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Article
Acoustic detection of stress-induced effects around a borehole
Plona, T. J.; Winkler, K.; D'Angelo, R.; Sinha, B.; Papanastasiou, Panos C.; Cook, J. M. (1997)
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Article
Assessment of remeshing and remapping strategies for large deformation elastoplastic Finite Element analysis
Vavourakis, V.; Loukidis, D.; Charmpis, Dimos C.; Papanastasiou, Panos C. (2013)
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Article
Bifurcation analysis of deep boreholes: I. Surface instabilities
Vardoulakis, I. G.; Papanastasiou, Panos C. (1988)
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Article
Bifurcation analysis of deep boreholes: II. Scale effect
Papanastasiou, Panos C.; Vardoulakis, I. G. (1989)
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Article
Bifurcation of elastoplastic pressure-sensitive hollow cylinders
Papanastasiou, Panos C.; Durban, D. (1999)
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Conference Object
The brittleness index in hydraulic fracturing
Papanastasiou, Panos C.; Atkinson, C. (2015)
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Article
Computational post failure analysis with a second gradient theory: Gradient elastoplasticity
Zervos, A.; Papanastasiou, Panos C. (2010)
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Article
Computational post failure analysis with cosserat continuum
Papanastasiou, Panos C. (2010)
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Article
Constraining the in-situ stresses in a tectonically active offshore basin in Eastern Mediterranean
Papanastasiou, Panos C.; Kyriacou, A.; Sarris, E. (2017)
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Conference Object
Constraining the state of stress in tectonically active settings
Plumb, R.; Papanastasiou, Panos C.; Last, N. (1998)
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Article
A coupled elastoplastic hydraulic fracturing model
Papanastasiou, Panos C. (1997)
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Article
Coupled wellbore erosion and stability analysis
Stavropoulou, M.; Papanastasiou, Panos C.; Vardoulakis, I. (1998)
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Article
The Crack Tip Region in Hydraulic Fracturing
Desroches, J.; Detournay, E.; Lenoach, B.; Papanastasiou, Panos C.; Pearson, J. R. A.; Thiercelin, M.; Cheng, A. (1994)We present analytical tip region solutions for fracture width and pressure when a power law fluid drives a plane strain fracture in an impermeable linear elastic solid. Our main result is an intermediate asymptotic solution ...
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Article
Cylindrical cavity expansion and contraction in pressure sensitive geomaterials
Durban, D.; Papanastasiou, Panos C. (1997)
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Article
The effective fracture toughness in hydraulic fracturing
Papanastasiou, Panos C. (1999)
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Article
An efficient algorithm for propagating fluid-driven fractures
Papanastasiou, Panos C. (1999)
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Article
Elastoplastic analysis of cylindrical cavity problems in geomaterials
Papanastasiou, Panos C.; Durban, D. (1997)
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Conference Object
Elastoplastic finite element analysis of inclined wellbores
Zervos, A.; Papanastasiou, Panos C.; Cook, J. (1998)
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Article
Elastoplastic response of pressure sensitive solids
Durban, D.; Papanastasiou, Panos C. (1997)