Innovating Works

PDGeoFF

Financiado
Polyhedral Discretisation Methods for Geomechanical Simulation of Faults and Fra...
Polyhedral Discretisation Methods for Geomechanical Simulation of Faults and Fractures in Poroelastic Media Understanding subsurface geological processes is crucial for the prevention of environmental damage and the development of renewable alternatives for energy generation. The key for the successful assessment of subsurface activitie... Understanding subsurface geological processes is crucial for the prevention of environmental damage and the development of renewable alternatives for energy generation. The key for the successful assessment of subsurface activities is the ability to perform accurate numerical simulations able to predict the effects of soil exploitation. Envisioned research activities will focus on the design and analysis of advanced nonconforming polyhedral discretisation methods for simulating fault mechanics and fracture propagation in poroelastic media. The main goal is to provide an efficient mathematical and numerical framework to evaluate and prevent risks related to several human geological activities. In this project, we aim at developing and analysing new nonconforming polyhedral finite element methods able to tame the mathematical and numerical challenges that have to be accounted for in geomechanical modelling: the geometric complexity arising from the presence of various layers and fractures, the strong coupling between the flow and the mechanics, and the possible rough variations of the physical parameters. In this context, for inner interface and moving discontinuities problems, such as fault slip and fracture growth, the versatility of polyhedral finite element methods allows to successfully tame the geometric complexity as well as facilitate mesh adaptivity and provide a greater robustness with respect to mesh distortions. The research will target the investigation of the models describing fault mechanics and the interaction between propagating fractures and fluid flow. The computational performance of the proposed discretisation schemes will be assessed on a complete panel of realistic test cases. ver más
30/06/2022
171K€
Duración del proyecto: 26 meses Fecha Inicio: 2020-04-20
Fecha Fin: 2022-06-30

Línea de financiación: concedida

El organismo H2020 notifico la concesión del proyecto el día 2022-06-30
Línea de financiación objetivo El proyecto se financió a través de la siguiente ayuda:
Presupuesto El presupuesto total del proyecto asciende a 171K€
Líder del proyecto
POLITECNICO DI MILANO No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico TRL 4-5