Ara es mostren els items 105-124 de 139

    • Junctional and cytoplasmic contributions in wound healing 

      Mosaffa, Payman; Tetley, Rob; Rodríguez Ferran, Antonio; Mao, Yanlan; Muñoz Romero, José (2020-08-26)
      Article
      Accés obert
      Wound healing is characterized by the re-epitheliation of a tissue through the activation of contractile forces concentrated mainly at the wound edge. While the formation of an actin purse string has been identified as one ...
    • Key issues in computational geomechanics 

      Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (CIMNE, 2000-10)
      Llibre
      Accés obert
    • La Ingeniería Computacional en la Escuela de Caminos de Barcelona 

      Huerta, Antonio; Díez, Pedro; Fernández Méndez, Sonia; Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Sarrate Ramos, Josep (UCLM-ETS Ingenieros de Caminos Ciudad Real, 2003)
      Text en actes de congrés
      Accés obert
      La ingeniería computacional se ha consolidado ya como una disciplina horizontal en el ámbito de la ingeniería civil. La modelización numérica es, cada vez más, una alternativa para el cálculo y diseño en inge niería a los ...
    • La programación orientada al objeto aplicada al cálculo por el método de los elementos finitos 

      Rodríguez Ferran, Antonio; Bretones Gallardo, Miguel Ángel; Huerta, Antonio (1995)
      Article
      Accés obert
      Los códigos orientados al objeto han surgido recientemente como una alternativa a los programas convencionales de cálculo por el método de los elementos finitos. La información se almacena según objetos de naturaleza más ...
    • MÈTODES NUMÈRICS 2 ( 1r Q) 

      Rodríguez Ferran, Antonio (Universitat Politècnica de Catalunya, 2011-01-14)
      Examen
      Accés restringit a la comunitat UPC
    • Métodos numéricos : introducción, aplicaciones y programación 

      Huerta, Antonio; Sarrate Ramos, Josep; Rodríguez Ferran, Antonio (Edicions UPC, 1998)
      Llibre
      Accés restringit a la comunitat UPC
      Mediante un enfoque bàsico y aplicado, esta obra aborda varias facetas del cálculo numérico: la presentación de los métodos, el desarrollo de los algoritmos, la programación y su aplicación a la resolución de problemas. ...
    • Modal-based prediction of sound transmission through slits and openings between rooms 

      Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2013-03-04)
      Article
      Accés obert
      The transmission of sound through slits and openings between cuboid-shaped rooms is analysed. A deterministic model that describes the pressure fields inside the rooms in terms of eigenfunctions and uses the Dirichlet-to-Neumann ...
    • Numerical analysis of nonlinear large-strain consolidation and filling 

      Huerta, Antonio; Rodríguez Ferran, Antonio (1992-07)
      Article
      Accés obert
      Finite strain consolidation and filling of soft sediments at high water level is a challenging problem because of its highly non-linear physical and mathematical aspects. Several numerical schemes designed for this problem ...
    • Numerical differentiation for local and global tangent operators in computational plasticity 

      Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (1998-09)
      Report de recerca
      Accés obert
      In this paper, numerical differentiation is applied to integrate plastic constitutive laws and to compute the corresponding consistent tangent operators. The deriva- tivesoftheconstitutive equationsareapproximatedbymea ...
    • Numerical differentiation for local and global tangent operators in computational plasticity 

      Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (2000)
      Article
      Accés obert
      In this paper, numerical di¿erentiation is applied to integrate plastic constitutive laws and to compute the corresponding consistent tangent operators. The derivatives of the constitutive equations are approximated by ...
    • Numerical differentiation for local and global tangent operators in computational plasticity. 

      Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (2000-08)
      Article
      Accés obert
      In this paper, numerical differentiation is applied to integrate plastic constitutive laws and to compute the corresponding consistent tangent operators. The derivatives of the constitutive equations are approximated by ...
    • Numerical differentiation for non-trivial consistent tangent matrices: an application to the MRS-lade model 

      Pérez Foguet, Agustí; Rodríguez Ferran, Antonio; Huerta, Antonio (Wiley and Sons, 2000-05)
      Article
      Accés obert
      In a companion paper Pérez-Foguet, A., Rodríguez-Ferran, A. and Huerta, A. Numerical differentiation for local and global tangent operators in computational plasticity. Computer Methods in Applied Mechanics and Engineering, ...
    • Numerical estimation of coupling loss factors in building acoustics 

      Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2013-10)
      Article
      Accés obert
      A study on the optimal procedure for obtaining SEA (statistical energy analysis) coupling loss factors (CLF) numerically is presented. The energies of an SEA system with two subsystems (one excited, the other one unexcited) ...
    • Numerical modeling of sound transmission in double walls 

      Poblet-Puig, Jordi; Vilaseca Cabo, Roger; Rodríguez Ferran, Antonio (European Acoustics Association, 2006)
      Text en actes de congrés
      Accés obert
      Numerical models for the calculation of sound transmission in double walls are presented. The finite element method (FEM) or analytical solutions (for rectangular domains) are used for the acoustic part of the problem while ...
    • Numerical modelling of the radiation efficiency of asymmetrical structures 

      Poblet-Puig, Jordi; Rodríguez Ferran, Antonio; Guigou-Carter, Catherine; Villot, Michel (2009-05)
      Article
      Accés obert
      The radiation efficiency of a structural element is required by some models in order to predict its sound insulation. A common assumption is that the radiation on both sides of the element is the same. This is not true for ...
    • Numerical modelling of void inclusions in porous media 

      Rodríguez Ferran, Antonio; Sarrate Ramos, Josep; Huerta, Antonio (Wiley and Sons, 2004-01)
      Article
      Accés obert
      Numerical modelling of porous flow in a low-permeability matrix with high-permeability inclusions is a challenging task because the large ratio of permeabilities ill-conditions the finite element system of equations. We ...
    • Numerical performance of incomplete factorizations for 3D transient convection-diffusion problems 

      Rodríguez Ferran, Antonio; Sandoval Solis, M. Luisa (2007-06)
      Article
      Accés obert
      Many environmental processes can be modelled as transient convection–diffusion–reaction problems. This is the case, for instance, of the operation of activated-carbon filters. For industrial applications there is a growing ...
    • Preface 

      Huerta, Antonio; Rodríguez Ferran, Antonio (2004-10)
      Article
      Accés obert
    • Pushing SEA beyond its limits: a model for real building structures 

      Díaz Cereceda, Cristina; Poblet-Puig, Jordi; Rodríguez Ferran, Antonio (2013)
      Text en actes de congrés
      Accés obert
      The main challenge for models of building acoustics is being able to consider all the geometrical and physical details of real structures with a reasonable computational cost for high frequencies. The SEA (Statistical ...
    • Simulación numérica del vertido y consolidación de residuos semi-solidos industriales y mineros 

      Rodríguez Ferran, Antonio; Huerta, Antonio (1992-09)
      Article
      Accés obert
      Los residuos semi-sólidos son desechos de diversas actividades productivas con un contenido de agua muy elevado. El tratamiento más común es el vertido en grandes balsas de almacenamiento. La simulación del llenado y de ...