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Análise numérica computacional da influência da utilização de winglets em asas de pequena envergadura
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia MecânicaUTFPR, 2021-12-06)
Winglets are wingtip devices, which are used to reduce the induced drag generated by the difference between under pressure and top pressure of finite wings. In order to replicate this technique widely used in commercial ...
Análise numérica de um escoamento no perfil NACA0018
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2018-11-29)
This work has begun with the main objective of exploring an open-source software, especially those created for fluid dynamics analyzes. With that in mind, an investigation as conducted through some references to identify ...
Análise em CFD da eficiência de acessórios aerodinâmicos instalados em caminhões
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Engenharia MecânicaUTFPR, 2018-06-29)
Road tranport in Brazil is the main responsible for the cargo handling in this country. This kind of transport makes use of trucks that consumes a hudge amount of diesel oil, being the aerodynamic drag one of the mais ...
Uma análise para a automação de eixos direcionais para semirreboques
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Automação IndustrialUTFPR, 2015-12-16)
This work will consider the implementation of automation steering axes in semitrailersthree axes using technologies, devices and equipment available. The biggest benefit that trying to achieve with this analysis is the ...
Análise do escoamento ao redor de cilindros alinhados
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2014-12-10)
This work deals with the external incompressible flow around two cylinders aligned rigid and immovable, using computational numerical simulations. Observe the behavior of the flow due to the variation of Reynolds numbers. ...
Estudo da dinâmica dos fluidos computacional em torno de um perfil aerodinâmico NACA 0012
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilEngenharia MecânicaUTFPR, 2016)
The Computational Fluid Dynamics (CFD) is an important tool for the solution of flow problems. Owing to increasingly accurate results, the number of industries that use this tool has increased considerably in recent years. ...
Drag of road cars: cost-effective CFD setup, proposal of an aerodynamic concept and case studies
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia MecânicaEngenhariasUFU, 2016)
Development of a new Lagrangian vortex method for evaluating effects of surfaces roughness
(2019-03-01)
The main contribution of this paper is to develop a new methodology to include effects of surface roughness on aerodynamic of bodies. The numerical approach simulates the mechanism of vortex shedding of a rough circular ...