Comportamento hidrodinâmico de quebra-mares flutuantes

Present two-dimensional mathematical model to study the performance of a rigid floating break water with uniform geometry and operating under regular wave conditions. To solve the hydrodynamic problem one distributes sources on the body contour and then formulates an integral equation which is solved numerically. Our goal is to obtain the most important parameters in the analysis of a wavebreaker, that are the transmission coefficient, the hydrodynamic loads and the motions of the body. The numerical results for the transmission coefficient and the motions of a body with retangular cross section were compared with available test data and they showed a good agreement. The numerical results for a catamaran cross section and the irregular frequency phenomenum are presented too.

Grantor dc:publisher

Universidade Federal do Rio de Janeiro

Year dc:date.issued

1980

Author dc:creator

• Pedrosa Junior, Oswaldo Antunes

Advisor dc:contributor.advisor

• Hirata, Miquel Hiroo

• Hidrodinâmica
• Quebra-mar
• Modelos matemáticos

Statement dc:rights

• Acesso Aberto

Language dc:language

por

Handle dc:identifier.uri

http://hdl.handle.net/11422/3653

OAI identifier oai:identifier

oai:pantheon.ufrj.br:11422/3653