SPH Corrección de la deficienccia de límites para la mejora de condiciones de contornos en superficies deformables

Autores/as

  • Van Jones
  • Qing Yang
  • Leigh McCue-Weil

DOI:

https://doi.org/10.25043/19098642.37

Palabras clave:

hidrodinámica de partículas suavizadas, condiciones de frontera de SPH

Resumen

La Hidrodinámica de Partículas Suavizadas (Smoothed Particle Hydrodynamics, SPH) es un método CFD Lagrangiano sin malla (Mecánica de Fluidos Computacional, CFD). El método SPH frecuentemente utiliza partículas estáticas virtuales para corregir las deficiencias integrales que ocurren cerca de las fronteras. Estas partículas virtuales, aunque son útiles en la mayoría de los casos, pueden ser difíciles de implementar para objetos que experimentan grandes deformaciones. Como alternativa a las partículas virtuales, se presenta un algoritmo de fuerza repulsiva que emula indirectamente la presencia de las partículas virtuales en la ecuación de momento del método SPH.

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Referencias bibliográficas

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Publicado

2010-07-30

Cómo citar

Jones, V., Yang, Q., & McCue-Weil, L. (2010). SPH Corrección de la deficienccia de límites para la mejora de condiciones de contornos en superficies deformables. Ciencia Y tecnología De Buques, 4(7), 21–30. https://doi.org/10.25043/19098642.37

Número

Vol. 4 Núm. 7

Sección

Artículos científicos y tecnológicos

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