Exploració per tema "viscosity"

Ara es mostren els items 1-5 de 5

    • A Viscoplastic constitutive model with strain rate variables for asphalt mixtures’ numerical simulation 

      González Lopez, Jose Manuel; Miquel Canet, Juan; Oller Martínez, Sergio Horacio; Miró Recasens, José Rodrigo (Elsevier, 2007)
      Article
      Accés obert
      The study and development of recycling techniques for pavements is an increasing activity in engineering nowadays. This research line demands a more realistic characterization of the material properties with the aim of ...

    • A viscoplastic model with strain rate constitutive parameters for asphalt mixtures' response simulation 

      González Lopez, Jose Manuel; Miquel Canet, Juan; Oller Martínez, Sergio Horacio (2005)
      Text en actes de congrés
      Accés obert
      The mechanical behavior of the asphalt pavements is a complex phenomenon conditioned by the heterogeneity of the asphalt composite material. Experimental tests in the laboratory show a clear strain rate dependency in the ...

    • Microstructural characterization and modelling in primary crystallization 

      Bruna Escuer, Pere (Universitat Politècnica de Catalunya, 2007-11-15)
      Tesi
      Accés obert
      L'objectiu de la tesi és estudiar la cinètica de les cristal·litzacions primàries en vidres metàl·lics mitjançant simulacions de tipus phase field. Una cristal·lització primària és una transició de fase sòlid-sòlid on la ...

    • Rheological studies in micro-fluids with oscillation flow 

      Benavent Claró, Andreu (Universitat Politècnica de Catalunya, 2021-07-09)
      Projecte Final de Màster Oficial
      Accés obert
      Front micro-rheology is a new method for analyzing fluid samples and obtaining their viscous behavior. This technique stands out from other rheometers because of its small size, the ability to measure very small samples ...

    • Study of the effect of viscosity in drop breakup in turbulent flow 

      Fernández Stolpa, Lucas (Universitat Politècnica de Catalunya, 2021-07-12)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Universität Bremen
      The systems formed by two immiscible liquids such as emulsions are of great interest in industrial processes, the emulsion formation process occurs depending on the phenomenon of the breakup of the drops of one of the ...