Análisis y predicción de distorsiones en estructuras soldadas por medio de un análisis elástico de elementos finitos

Autores/as

  • Adán Vega Sáenz Miembro del Sistema Nacional de Investigación SNI (SENACYT). Laboratorio Especializado en Procesos de Union y Manufactura (LEPUM), School of Mechanical Engineering, Technological University of Panama. Panamá City, Panamá.
  • Carlos Plazaola Laboratorio Especializado en Procesos de Union y Manufactura (LEPUM), School of Mechanical Engineering, Technological University of Panama, 0819-07289, Panamá City, Panamá.
  • Ilka Banfield Laboratorio Especializado en Procesos de Union y Manufactura (LEPUM), School of Mechanical Engineering, Technological University of Panama, 0819-07289, Panamá City, Panamá.
  • Sherif Rashed Joining and Welding Research Institute, Osaka University, 11-1, Mihogaoka, Ibaraki, Osaka, Japan.
  • Hidekazu Murakawa Joining and Welding Research Institute, Osaka University, 11-1, Mihogaoka, Ibaraki, Osaka, Japan.

DOI:

https://doi.org/10.25043/19098642.67

Palabras clave:

Análisis de elementos finitos, análisis elástico, deformación unitaria inherente, distorsión de juntas soldadas, estructuras de barcos complejas

Resumen

Un análisis elástico de elementos finitos basado en la teoría de la deformación unitaria inherente es utilizado para predecir la distorsión causada por la soldadura en estructuras de barcos. Adicionalmente, se propone un nuevo método para predecir la distorsión de estructuras complejas. Los resultados obtenidos son luego comparados con aquellos obtenidos por medio de análisis termo-plástico de elementos finitos.

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Referencias bibliográficas

DENG, D. A.; MURAKAWA, H. AND LIANG, W. Comput. Methods Appl. Mech. Engrg. 196: 4613- 4627, 2007.

LIANG, W.; DENG, D. AND MURAKAWA, H. J. MATER. Process. Tech. 183: 219-255, 2007. Liang, W. et al., Transactions of JWRI. 33(1): 45-51, 2004.

LIU, C AND ZHANG, X. Sci. Technol. Weld. Join. 2009, 14 (1), 26-31. Murakawa, H. Mater. Sci. Forum. 539-543: 181-186, 2007.

MURAKAWA, H; LIANG, W. AND DENG, D. Transactions of JWRI. 34(1). 113-123, 2005.

NISHIKAWA, H. et al., H. Proc. Int. Soc. Offshore Polar Eng. Conf. Toulon, France. May 2004, ISOPE, 126-132.

SERIZAWA, H.; NISHIKAWA, H. AND MURAKAWA; H. Sci. technol. Weld. Join. 1282): 147-152, 2007. Wahab, M. et al., 2006, 85 (22), 35 - 43.

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Publicado

2012-07-21

Cómo citar

Vega Sáenz, A., Plazaola, C., Banfield, I., Rashed, S., & Murakawa, H. (2012). Análisis y predicción de distorsiones en estructuras soldadas por medio de un análisis elástico de elementos finitos. Ciencia Y tecnología De Buques, 6(11), 35–42. https://doi.org/10.25043/19098642.67

Número

Vol. 6 Núm. 11

Sección

Artículos científicos y tecnológicos

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