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Desenvolvimento de programa computacional para otimização estrutural de treliças bidimensionais utilizando o Matlab
(2023-02-10)
Structural optimization is a valuable tool in the area of mechanical designs, as it enables obtaining the optimal configuration of a structure. This tool is already widely used in large companies and has been expanding ...
Desenvolvimento de modelo computacional baseado em machine learning para predição de propriedades anticorrosivas de compósitos poliméricos aditivados com grafeno
(2023-02-09)
The direct and indirect damages caused by the corrosive phenomenon in the
deterioration of metals represent costs and consequences that are often incalculable,
affecting not only the public, commercial and industrial ...
Avaliação de rotas térmicas e termomecânicas para o estudo de tenacidade do aço AHSS DP800
(2023-02-14)
This work aims to evaluate the toughness of AHSS DP 800 steel through
different thermomechanical rotations. Initially, the material was cut on a mechanical
guillotine for the manufacture of test specimens and 4 ...
Estudo da influência de sequências termomecânicas nas propriedades mecânicas do aço ARBL API 5l x80.
(2023-02-14)
With the need to design new steels for use in pipeline systems, the development of
High Strength Low Alloy (HSLA) arose, where, among them, we have API 5L X80, a
steel widely used in the manufacture of pipelines for oil ...
Avaliação do percentual de deformação a quente na microestrutura e propriedades mecânicas do aço AHSS DP 800 submetidos a tratamentos termomecânicos
(2023-07-25)
This work studied the influence of the variation of hot deformation in a
thermomechanical treatment on the microstructure and mechanical properties of an
AHSS DP 800 steel. isothermal. From previous studies of phase ...
Análise numérica de trocador de calor do tipo tubo duplo utilizando nanofluído a base de grafeno
(2023-07-17)
Heat exchangers are devices that allow heat exchange between two or
more fluids that are separated by some solid interface and that are at
different temperatures. Present in many industries, this device makes this
energy ...
Utilização do método de elementos finitos no projeto de vasos de pressão para armazenamento de hidrogênio verde
(2023-07-25)
Over the years, the planet has undergone significant climate changes, caused by the
greenhouse effect resulting from the widespread use of fossil fuels. Therefore, the
advancement of renewable energy technologies has ...
Melhoria do processo de fabricação de engrenagens movidas aplicadas ao sistema de partida de motocicletas: um estudo de caso
(2023-06-25)
With the globalization of commerce, there's an increasing presence of manufactured
products from the Asian market within Brazil. With strong competition and increasingly
competitive prices, it is necessary for Brazilian ...
Estudo de erosão de bordo de ataque de pás eólicas via CFD
(2023-07-28)
The energy demand is always increasing due to the growth of the world population and
consequently the search for energy sources that are inexhaustible is also growing. The
emission of greenhouse gases grows together ...
Análise térmica de um sistema de refrigeração solar utilizando um Chiller de absorção com NH3/LiNO3 como fluído de trabalho
(2023-02-09)
In the air conditioning and thermal comfort sector, the study and implementation of
systems that use clean and renewable energy and that work reliably are becoming
very important. In this work, a case study was carried ...