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Itens para a visualização no momento 21-30 of 40
Concepção de um veículo lançador de microssatélite baseado em foguetes de sondagem desenvolvidos no Brasil
(Universidade Federal de Santa Maria, 2020-09-28)
The present work presents a proposal that involves reverse engineering of the current solid
rocket engines developed by the Aeronautics and Space Institute (IAE), for the design of a
Microsatellite Launch Vehicle (VLM). ...
Otimização topológica de aerofólios utilizando algoritmo evolucionário bidirecional
(Universidade Federal de Santa Maria, 2021-02-10)
In this work it is presented the topological optimization of an airfoil considering compliance and
stress minimizations subjected to a volume constraint using bidirectional evolutionary structural
optimization (BESO) ...
Projeto e implementação de método de teste de deflexão por fadiga para mecanismos de direcionamento de feixes de manufatura aditiva para aplicações espaciais
(Universidade Federal de Santa Maria, 2022-09-26)
Space observation drives the development of the aerospace industry. The SRON Netherlands Institute for Space Research has developed a new technique to characterize the energy absorption function of far infrared optical ...
Fabricação e caracterização de compósitos de alumínio reforçados com grafeno
(Universidade Federal de Santa Maria, 2023-01-31)
Additive manufacturing is a technique that has been widely used for the manufacture of aeronautical and space components, due to its ease in manufacturing parts with complex geometry with less waste of raw material. Parallel ...
Análise numérica da indentação dinâmica de materiais elasto-viscoplásticos revestidos
(Universidade Federal de Santa Maria, 2023-02-10)
Two issues of great importance in today’s aerospace industry are collision with debris in the
space environment and the high temperatures to which re-entry capsules are exposed. For
both cases, there are solutions related ...
Avaliação da temperatura de sinterização nas propriedades mecânicas na liga Ti-10Nb produzida por tape casting
(Universidade Federal de Santa Maria, 2023-01-20)
Titanium commonly exhibts a high strength/weight ratio, good corrosion resistance, and can
be used over a vast temperature range. The addition of the element niobium, a β phase estabilizer,
results in alloys with a low ...
Projeto conceitual de um veiculo aéreo não tripulado movido a células a combustível de hidrogênio
(Universidade Federal de Santa Maria, 2023-02-01)
With the increasing degree of pollution caused by the use of fossil fuels in aviation, fuel cell
powered propulsion systems represent one of the most promising technology for reducing
polluting gases emission resulting ...
Análise e projeto de um propulsor a plasma
(Universidade Federal de Santa Maria, 2023-03-05)
This study presents the analisys of a plasma propulsion engine thruster proposed by Ye,
Li e Tang (2020), the project of a similar plasma propulsion engine and evaluate the viability
of its construction. This study aims ...
Análise e projeto de um propulsor a plasma
(Universidade Federal de Santa Maria, 2023-03-05)
This study presents the analisys of a plasma propulsion engine thruster proposed by Ye,
Li e Tang (2020), the project of a similar plasma propulsion engine and evaluate the viability
of its construction. This study aims ...
Projeto e implementação de método de teste de deflexão por fadiga para mecanismos de direcionamento de feixes de manufatura aditiva para aplicações espaciais
(Universidade Federal de Santa Maria, 2022-09-26)
Space observation drives the development of the aerospace industry. The SRON Netherlands Institute for Space Research has developed a new technique to characterize the energy absorption function of far infrared optical ...