Daobing Wang1, *, Sergio Zlotnik2, *, Pedro Díez2, Hongkui Ge3, Fujian Zhou3, Bo Yu4
CMES-Computer Modeling in Engineering & Sciences, Vol.122, No.2, pp. 703-720, 2020, DOI:10.32604/cmes.2020.08033
Abstract The hydraulic fracturing is a nonlinear, fluid-solid coupling and transient
problem, in most cases it is always time-consuming to simulate this process numerically.
In recent years, although many numerical methods were proposed to settle this problem,
most of them still require a large amount of computer resources. Thus it is a high demand
to develop more effificient numerical approaches to achieve the real-time monitoring of
the fracture geometry during the hydraulic fracturing treatment. In this study, a reduced
order modeling technique namely Proper Generalized Decomposition (PGD), is applied
to accelerate the simulations of the transient, non-linear coupled system of hydraulic… More >
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