Impact of the tangential traction for radial hydraulic fracture
نویسندگان
چکیده
The radial (penny-shaped) model of hydraulic fracture is considered. tangential traction on the walls incorporated, including an updated evaluation energy release rate (fracture criterion), system asymptotics and need to account for stagnant zone formation near injection point. impact incorporating shear stress construction solvers, effectiveness approximating parameters using first term crack tip asymptotics, discussed. A full quantitative investigation solution undertaken, utilising extremely effective adaptive time-space solver.
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ژورنال
عنوان ژورنال: European Journal of Mechanics A-solids
سال: 2023
ISSN: ['1873-7285', '0997-7538']
DOI: https://doi.org/10.1016/j.euromechsol.2022.104896