Exploració per autor "Carol, Ignacio"Més informacióMés informació

Ara es mostren els items 89-93 de 93

    • XFEM formulation for discontinuities in fractured rock masses 

      Crusat, Laura; Garolera Vinent, Daniel; Carol, Ignacio (CIMNE, 2015)
      Comunicació de congrés
      Accés obert
      The paper describes some aspects of the application of XFEM to represent Geomechanical discontinuities, including the choice of additional nodal variables and the appearance and remedies to the oscillations that may take ...

    • XFEM formulation with sub-interpolation, and equivalence to zero-thickness interface elements 

      Crusat Codina, Laura; Carol, Ignacio; Garolera Vinent, Daniel (2019-01)
      Article
      Accés obert
      This paper describes a particular formulation of the extended finite element method (XFEM) specifically conceived for application to existing discontinuities of fixed location, for instance, in geological media. The ...

    • Zero-thickness interface elements with h-m coupling, formulation and applications in geomechanics 

      Garolera Vinent, Daniel; Aliguer Piferrer, Ignasi; Segura, J. M.; Carol, Ignacio; Lakshmikantha, M. R.; Alvarellos, J. (CIMNE, 2013)
      Text en actes de congrés
      Accés obert
      Previous developments on zero-thickness interface elements for coupled Hydro-Mechanics problems are briefly described, followed by some new geomechanical applications, particularly to hydraulic fracture in rock. The results ...

    • Zero-thickness interface model with chemical degradation by acid attack 

      Martínez Estévez, Ariadna; Liaudat, Joaquín; López Garello, Carlos María; Carol, Ignacio (2019)
      Text en actes de congrés
      Accés obert
      Carbon dioxide (CO2) storage in abandoned oil/gas reservoirs is considered a viable alternative to reduce greenhouse gas emissions to the atmosphere. An important element of the risk associated with long-term CO2 storage ...

    • Zero-thickness interface model with chemical degradation by acid attack 

      Martínez, A.; López Garello, Carlos María; Carol, Ignacio; Liaudat, Joaquín (CIMNE, 2019)
      Text en actes de congrés
      Accés obert
      Carbon dioxide (CO2) storage in abandoned oil/gas reservoirs is considered a viable alternative to reduce greenhouse gas emissions to the atmosphere. An important element of the risk associated with long-term CO2 storage ...