Towing Tank
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Estudo de uma metodologia para o dimensionamento de um tanque de provas do tipo reboque. / Study of a methodology for the desing of a towink tank.
Um tanque de provas do tipo reboque permite a realização de ensaios hidrodinâmicos com modelos em escala, sua presença é importante devido à possibilidade de obter características hidrodinâmicas que dimensionam a potência e qualidade do comportamento dos navios durante a sua operação, otimizando os projetos de forma particular ou geral, tanto para
Publicado em: 2010
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2. Comparison between numerical and experimental results on the dynamics of floating system coupled with risers. / Confrontação numérico-experimental da dinâmica de sistema flutuante, considerando seu acoplamento com linhas de produção.
This research aims to present analysis and comparisons, intended to make part of the constant improvement of the oil platform analysis software, called Numerical Offshore Tank (Tanque de Provas Numérico - TPN). For this purpose, small-scale model tests were performed, and the results compared with the numerical model in TPN. The standard unit used in these
Publicado em: 2010
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3. Modelagem e identificação de parâmetros hidrodinâmicos de um veículo robótico submarino. / Modelling and Identification of hydrodynamic parameters of an underwater robotic vehicle.
In this work, a procedure for experimental identification of hydrodynamic coefficients of unmanned underwater vehicles is presented. At first, the development of a testbed for research on dynamics, control, and navigation of underwater vehicles is presented. This experimental platform includes: 1) a open-frame semi-autonomous unmanned underwater vehicle name
Publicado em: 2008
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4. Aplicação de resultados de escala real no projeto de hélices de embarcações fluviais. / Full scale measurements results applied on propeller design for inland ships.
This work shows the results of a series of measurements of propulsive performance of a push-tow in the Araguaia river, with a 448kW twin-screw pusher and two 530t barges. During the measurements the pusher was fitted with two different types of propellers: firstly with a more conventional B-Troost one and later with a Kaplan ducted propeller. The full scale
Publicado em: 1997