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Análise computacional do impacto da estrutura tubular de um veículo Baja SAE
(2020-03-04)
The baja SAE vehicles, tubular cage structures used on off-road competitions with obstacles, are yearly developed by teams composed of university students oriented by Professors to compete against another university teams ...
Desenvolvimento de um condensador cascata de CO2 e R-404A
(2020-07-15)
In a simple cascade subcritical refrigeration system, working with CO2 as a refrigerant fluid in the low-pressure side with direct expansion, it?s necessary a heat exchanger to do the condensation. This condenser, of shell ...
Projeto e implementação de uma microturbina hidráulica Pelton em uma barragem de pequeno porte de uma propriedade rural
(2020-08-12)
The use of energy contained in fluids has been fundamental for the development of humanity. Nowadays, with the growing demand for energy, hydroelectric projects with low manufacturing cost and easy installation become an ...
Análise de desempenho e emissões de um motor ciclo diesel operando com fumigação de água e etanol super-hidratado
(2020-07-17)
In this work, it has been investigated experimentally the thermomechanical behavior and those that affect a single cylinder ignition engine, operating in original conditions, with water fumigation at the intake manifold ...
Avaliação de um injetor automotivo para geração de gotas no estudo do processo de resfriamento do núcleo de reatores nucleares a água pressurizada
(2020-07-15)
In order to improve an experimental workbench used to study the heat and mass transfer of a Pressurized Water Reactor (PWR) during a loss-of-coolant accident (LOCA) at sub-channel scale, has been emerged a demand for the ...
Análise dos fatores influenciadores na não conformidade dimensional do processo de dobramento
(2020-07-25)
Sheet metal occupies a significant portion in mechanical construction, and its transformation largely goes through the forming process, more specifically bending. Avoiding waste and consequently reducing costs is a necessity ...
Reprojeto da manga de eixo dianteira para veículo Baja SAE
(2020-07-28)
The Baja SAE project focuses on encouraging students from participating universities to demonstrate and improve the knowledge acquired throughout the course, through the baja vehicle competition. Competition that evaluates ...
Avaliação de um sistema de fixação em poltronas de um ônibus urbano
(2020-07-28)
The present work studied the bolted joint used to fix the feet of seats on the floor of a bus used in urban public transport. Ensuring the integrity of the seat fastening is essential for the safety of bus passengers, since ...
Dimensionamento e avaliação de um sistema de escapamento de motor de combustão interna ciclo-Otto
(2020-08-01)
The present work refers to the study and analysis of the exhaust system dimensioning of an internal combustion engine with the engine initially operating with the original factory system and, later, with the new sized ...
Análise de desempenho de um cambio manual e câmbio CVT aplicado em motocicleta
(2020-12-22)
The present work aimed at a comparative performance analysis between a conventional motorcycle gearbox and three CVT gearboxes. The CVT transmission (acronym for continuously variable transmission) is a type of automatic ...
Análise da influência da inclinação do plano de corte da ferramenta sobre a qualidade superficial
(2020-12-29)
The technology of the 5-axis machining centers makes it possible to increase accessibility in complex parts, reduce tool overhang, increase cutting parameters and use the best possible contact between the tool cutting edge ...
Especificação técnica aplicada as etapas de desenvolvimento de projeto de moldes de injeção de termoplásticos
(2020-12-21)
This work sought to systematize the development stages of a thermoplastic injection mold project applying technical definitions in all its stages, using the QFD method as the basis for organizing the data, taking into ...
Análise de fadiga de um semieixo para um automóvel de competição
(2020-12-25)
Over the years, vehicles have passed through countless changes since their first conceptions. In the past, failures in automotive components have led to unfortunate consequences, due to this reason the automotive industry ...
Influência do processo de tratamento do gume por escovamento na usinagem com fresa de topo
(2020-12-29)
The aim of this work is to study the influence of the cutting preparation by the polishing process with abrasive brushes, applied to end milling. The current requirement of the industry focused on machining has encouraged ...
Análise do impacto da angulação em um sistema de coletores solares de tubo a vácuo
(2020-12-19)
The Solar water heating systems are a way of producing clean and renewable energy. The use of this kind of system brings benefits to whom uses it, due to the savings in the usage of other energy source, in addition to, ...
Proposta de alteração da câmara de combustão aplicada ào motor do minifoguete da equipe Phoenix Rocket Team
(2020-12-22)
The Phoenix Rocket Team aims to apply and develop technologies for the model rocket industry. It develops and makes experimental tests of complete engines and rockets. In some tests, the combustion chamber exhibited an ...
Desenvolvimento de planejamento de manutenção aplicado a máquina crítica de empresa do ramo metal mecânico
(2020-12-22)
This work aims to develop a maintenance plan on a special machine for the manufacture of fastening components used in a company in the metal mechanic branch. A bibliographic review was made on the subject to support the ...
Análise do potencial de geração de energia elétrica oriundo do biogás gerado a partir dos resíduos sólidos urbanos do município de Caxias do Sul - RS
(2020-12-19)
Most of the urban solid waste (USW) in Brazil is inappropriate dumped, therefore, it causes environmental, social and public health impacts. Methane, an anaerobic degradation product of the USW, is considered hazardous for ...
Avaliação da quebra das molas poliméricas em engates rápidos de mangueiras de jardim
(2020-12-19)
With such a competitive market, reducing the maximum costs for parts with little added value is essential. This project deals with the problem of breaking quick coupling polymer springs for garden hoses in the assembly ...
Avaliação de uma suspensão duplo A aplicada na estrutura de um veículo VW Fusca visando aumento da vida útil do amortecedores
(2020-12-21)
With the increase in fans of off-road and the high price of vehicles with four-wheel drive, it is common to see beginners choose to use cars with rear-wheel drive like the Volkswagen Beetle, however, with the use of the ...