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Análise de tanques atmosféricos horizontais aéreos para armazenamento de gasolina comum em postos de abastecimento na região metropolitana de Recife
(2022-02-02)
This work is the result of a study of experimental analyzes that measured the
evaporation rate of common type C gasoline as a function of temperature and relative
humidity in gas stations for air horizontal atmospheric ...
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 ...
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 ...
Análise de eficiência de trocadores de calor baseado em superfícies mínimas triplamente periódicas (TPMS)
(2023-07-31)
This study aims to address the efficiency of compact heat exchangers, focusing on the
comparison between those based on triply periodic minimal surfaces (TPMS) and
conventional water coolers. TPMS have received increasing ...
Desenvolvimento de programa para dimensionamento da carga térmica e seleção das unidades condensadora e evaporadora: sistemas frigoríficos de pequeno porte
(2023-11-27)
Cold rooms are used, in commercial and industrial companies, as one of the main refrigerated compartments that have the capacity to store and preserve products, such as: meat, fish, vegetables, fruits and varieties. ...