Modelado del impacto en dos dimensiones de secciones típicas de botes de planeo con entrada asimétrica y velocidad horizontal

Autores/as

  • Roberto Algarín Department of Mechanical Engineering. Universidad del Norte. Barranquilla, Colombia.
  • Antonio Bula Department of Mechanical Engineering. Universidad del Norte, Barranquilla, Colombia.
  • Oscar Tascón Research, Development and Innovation Direction. Science and Technology Corporation for the Development of the Naval, Maritime and Riverine Industry in Colombia. Km 9, Via Mamonal. Cartagena D. T., Colombia.

DOI:

https://doi.org/10.25043/19098642.54

Palabras clave:

Impacto 2D, entrada asimétrica, superficie libre, modelado CFD

Resumen

En este trabajo se modela la entrada asimétrica de secciones con ángulo de astilla muerta variable y velocidad horizontal con la ayuda del software CFD Star-CCM+, con el cual se determinan la distribución de presión, la variación de fuerza y momento de rolido durante impacto. Los resultados obtenidos son comparados con los modelos de otros autores para entrada asimétrica logrando gran similitud. Se introduce el efecto de la velocidad horizontal y se analiza el comportamiento de este tipo de secciones, y también se evalúan las condiciones críticas que dan origen a la separación del flujo de la quilla para diferentes cuñas.

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Referencias bibliográficas

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JUDGE C. AND TROESCH A. "Asymmetry and horizontal velocity during water impact", [on-line]. Available at: http://www.eng. t au. a c . i l /~g r e g /ABST.pd f /jud g e .pd f / judgeWWWFB2.pdf, 2000.

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Publicado

2011-07-23

Cómo citar

Algarín, R., Bula, A., & Tascón, O. (2011). Modelado del impacto en dos dimensiones de secciones típicas de botes de planeo con entrada asimétrica y velocidad horizontal. Ciencia Y tecnología De Buques, 5(9), 99–106. https://doi.org/10.25043/19098642.54

Número

Vol. 5 Núm. 9

Sección

Artículos científicos y tecnológicos

Licencia

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