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Título :	Numerical Hull Resistance Calculation of a Catamaran using OpenFOAM
Autor :	Paredes, Rubén, director Hurtado Bustos, Diana Stephany
Palabras clave :	Barcos-Resistencia y Estabilidad Calculo Estructural (Mecánica) Catamarán
Fecha de publicación :	5-dic-2019
Editorial :	ESPOL. FIMCM: Naval
Citación :	Hurtado Bustos, Diana Stephany (2016). Numerical Hull Resistance Calculation of a Catamaran using OpenFOAM. Trabajo final para la obtención del título: Ingeniero Naval Espol FIMCBOR, Guayaquil. 114
Descripción :	An accurate estimation of ship resistance is essential for the selection of the engines to achieve the required speed of navigation. In traditional ships, resistance is decomposed in frictional and wave components. In addition, for catamarans the interaction between its hulls has to be considered. In the present study, numerical resistance predictions using OpenFOAM were performed considering the Cormorant Evolution Catamaran, which provides travel services in the Galapagos Islands. These predictions were compared with experimental data published by Chávez and Lucín [1] and with systematic series [2]. Simulations were made at model scale of 2 [m] in two load conditions, considering demi and twin hull (S=0.56 [m]) configurations, following the experimental procedure done in [1]. A mesh convergence study was performed with 3 different meshes for V=1.05 [m/s] at Light Condition (T=0.086 [m]). The converged mesh, with 1 million of cells approximately
URI :	http://www.dspace.espol.edu.ec/xmlui/handle/123456789/48462
Aparece en las colecciones:	Tesis de Ingeniería Naval

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