Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Thomas Driesner"'
Publikováno v:
Geothermal Energy, Vol 7, Iss 1, Pp 1-16 (2019)
Abstract This study investigates the thermo-hydraulic implications of three geologic scenarios for characterizing the geothermal hydrology of Basse-Terre Island, Guadeloupe. Despite newly acquired magnetotelluric, petrophysical, and geologic data, fl
Externí odkaz:
https://doaj.org/article/dfb296177c1b4194b46617da46fef434
Publikováno v:
Geofluids, Vol 2020 (2020)
Externí odkaz:
https://doaj.org/article/16e2aa8e86984ad0aabedf8e0fee1c96
Autor:
Samuel W. Scott, Thomas Driesner
Publikováno v:
Geofluids, Vol 2018 (2018)
It has long been recognized that quartz precipitation from circulating hydrothermal fluids may reduce porosity and permeability near intrusions. However, the magnitude of permeability changes and potential feedbacks between flow, heat transfer, and q
Externí odkaz:
https://doaj.org/article/06e10e29f0a54b34977ea21cfe45a133
Publikováno v:
Rock Mechanics and Rock Engineering. 55:3353-3365
A new test, referred to as axially double-edge notched Brazilian disk (ANBD), is proposed to measure true mode $$\mathrm {III}$$ III fracture toughness ($$K_{\mathrm {IIIc}}$$ K IIIc ) of rock materials. The term true denotes a shear-induced fracturi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24a57e05eb6017b5564060dc03cf820
https://doi.org/10.1007/s00603-022-02809-8
https://doi.org/10.1007/s00603-022-02809-8
Publikováno v:
Procedia Structural Integrity. 39:792-800
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ce99384f5a49ea82f7044368151908d
https://doi.org/10.1016/j.prostr.2022.03.152
https://doi.org/10.1016/j.prostr.2022.03.152
Publikováno v:
Economic Geology, 117 (5)
Mineralization at the Cu-Au porphyry deposit of Batu Hijau, Indonesia, was previously reported to be associated mainly within stockwork quartz veins accompanied by pervasive biotite-magnetite alteration. We use cathodoluminescence imaging of vein tex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75c796428790cf8f81c9cc7266c86b27
https://hdl.handle.net/20.500.11850/552940
https://hdl.handle.net/20.500.11850/552940
Publikováno v:
Computational Geosciences. 25:299-323
In this paper, we present the results of benchmark simulations for plume spreading during CO2 geo-sequestration conducted with the newly developed Australian CO2 Geo-Sequestration Simulator (ACGSS). The simulator uses a hybrid finite element–finite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c2af62e632b629f189970c22bde2c5
https://doi.org/10.1007/s10596-020-10006-1
https://doi.org/10.1007/s10596-020-10006-1
Publikováno v:
International Journal of Solids and Structures. 195:74-90
This paper presents the results of 124 pure Mode I fracture toughness tests on two types of anisotropic rocks, the metamorphic Grimsel Granite and the sedimentary Mont Terri Opalinus Clay. The results show that Mode I cracks in anisotropic rocks tend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c1b6dbf197b9d64a588b684a5bba4f4
https://doi.org/10.1016/j.ijsolstr.2020.03.004
https://doi.org/10.1016/j.ijsolstr.2020.03.004
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics, 46 (11)
This article revisits the formulation of the J-integral in the context of hydraulic fracture mechanics. We demonstrate that the use of the classical J-integral in finite element models overestimates the length of hydraulic fractures in the viscosity-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd5435e0dc7923b37358ca76bc033189