Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/27401

Fluid effects in sand production simulations coupling DEM with CFD
Climent Pera, Natalia; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; O'Sullivan, Catherine
Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica; Universitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques
Sand production around a wellbore is here simulated using a three dimensional numerical model based on Discrete Element Method (DEM) coupled with Computational Fluid Dynamics (CFD). The model is calibrated against a well-known poro-elastoplastic analytical solution for the dry case, and later applied on hydrostatic conditions, at different levels of pore pressure and effective stress. The outcomes of the numerical model are examined and compared with the response predicted by the analytical solution. The microscopic asymmetry of the numerical model and the damping effect of the drag force are found to play a large role in the response.
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Túnels i excavacions
Drilling and boring
Sand
Discrete element method
Perforació
Sorra
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
CRC Press Taylor & Francis Group
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Climent Pera, Natalia; Arroyo Alvarez de Toledo, Marcos; O'Sullivan, Catherine; Gens Solé, Antonio
Gens Solé, Antonio; Arroyo Alvarez de Toledo, Marcos; Butlanska, Joanna; Monforte Vila, Lluís; Carbonell, J.M.; Ciantia, Matteo; O'Sullivan, Catherine
Butlanska, Joanna; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio; O'Sullivan, Catherine
Arroyo Alvarez de Toledo, Marcos; Mariano, Di A; Gens Solé, Antonio; Alonso Pérez de Agreda, Eduardo; García-Fontanet, A; García-Germán, J
Ciantia, Matteo Oryem; Arroyo Alvarez de Toledo, Marcos; Butlanska, Joanna; Gens Solé, Antonio