Listar GI-GMNE - Congresos, conferencias, etc. por título

Mostrando ítems 73-77 de 77

    • ¿Son fiables los métodos convencionales para el cálculo de redes de puesta a tierra? 

      Navarrina, Fermín; Colominas, Ignasi; Casteleiro, Manuel (2004)
      [Resumen] Para diseñar una toma de tierra es preciso calcular su resistencia equivalente y la distribución de potencial en la superficie del terreno durante una derivación de corriente [1, 2, 3]. Para elllo las normas sólo ...

    • SPH approaches for free surface flow for engineering applications 

      Mosqueira Martínez, Gonzalo; Cueto-Felgueroso Landeira, Luis; Colominas, Ignasi; Navarrina, Fermín; Casteleiro, Manuel (2002)
      [Abstract] In this paper, we study different SPH formulations proposed to solve free surface problems. We center our attention in the corrections added to the SPH method in order to increase its accuracy and to improve its ...

    • Stability analysis of BEM approximate solutions in grounding analysis 

      Gómez Calviño, Javier; Colominas, Ignasi; Navarrina, Fermín; Casteleiro, Manuel (Elsevier, 2001)
      [Abstract] In this paper we present a summary of the Boundary Element Method developed for the analysis of potential problems in the electrical engineering field. The numerical model proposed is shown as a general frame ...

    • Stabilization of numerical formulations for convective-diffussive transport problems 

      Colominas, Ignasi; López Jato, Raquel; Figueroa Álvarez, Carlos Alberto; Navarrina, Fermín; Casteleiro, Manuel (The International Center of Numerical Methods in Engineering, 2000)
      [Abstract] Numerical simulation in Fluid Mechanics is an extremely difficult task, wich complexity increases exponentially as the velocity of the fluid becomes higher. In particular, it is know that serious troubles are ...

    • Topology Optimization of Structures: a minimum weight FEM approach 

      Navarrina, Fermín; Muíños Pantín, Iago; Colominas, Ignasi; Casteleiro, Manuel (2002)
      [Resumen] En general, los ingenieros tratan de diseñar piezas de peso mínimo que sean capaces de resistir las solicitaciones máximas que se puedan producir durante la vida útil de la pieza. Sin embargo, las formulaciones ...