Parallel computing of partial differential equations based-applications

• Autores: Siham Tabik
• Directores de la Tesis: Ester Martín Garzón (dir. tes.), Luis Felipe Romero Gómez (codir. tes.)
• Lectura: En la Universidad de Almería ( España ) en 2006
• Idioma: español
• Tribunal Calificador de la Tesis: Emilio López Zapata (presid.), María Inmaculada García Fernández (secret.), Francisco Tirado Fernández (voc.), Elguis Hendrix (voc.), José Jesús Fernández Rodríguez (voc.)
• Materias:
  • Ciencias tecnológicas
    • Tecnología de los ordenadores
      • Arquitectura de ordenadores
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• Resumen

  • This thesis explores the parallel implementation of models involving Partial differential equations: 1) the analysis of the interaction between electromagnetic pulses with thin wire structures 2) the Anisotropic nonlinear diffusion technique for filtering three dimensional images and 3) the three dimensional bursting phenomena. For three such models, implementation developments or improvements have been presented, along with numerical results on several architectures. Besides, the appropriate communication model for each application on three parallel systems has been determined. The thesis includes the proposition of a novel classification scheme and communication interface. This works make important contributions in two ways: it contains information which will potentially benefit those interested in theoretical aspects of computational science and also those developing applications aiming to benefit from high performance computing resources.