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Análise técnica e econômica de geradores fotovoltaicos em uma indústria de médio porte em Porto Alegre
(Universidade Federal de Santa Maria, 2018-12-19)
The best use of photovoltaic solar energy answers the questions about planning the composition of the energy matrix in Brazil, necessary in the face of the growing demand for electric energy and the population environmental ...
Otimização paramétrica de estruturas reticuladas do tipo pórticos tridimensionais utilizando algoritmo TLBO modificado
(Universidade Federal de Santa Maria, 2020-08-26)
With the intense techno-scientific development experienced in the last decades, currently
there are countless techniques and methods to optimize structures. One of them is parametric optimization,
which has, among other ...
Análise de vida em fadiga com base em histórico de carga experimental aplicada a manga de eixo de um protótipo BAJA SAE
(Universidade Federal de Santa Maria, 2021-01-12)
This document aims to present the methodologies analyzed for the prediction of fatigue failure
of mechanical components applied to a vehicle prototype off-road model baja SAE , as
well as the considerations made for the ...
Implementação em programação parmetrizada CNC pra usinagem de superfícies de Bezier
(Universidade Federal de Santa Maria, 2020-11-18)
Among the conventional means of machining and their programming modes, it can be considered for computer numerically controlled machines that the manual programming language, better known as G language, and Computer-aided ...
Refusão a arco elétrico de revestimento aspergido termicamente: efeito das variáveis da corrente em regime pulsado sobre a microestrutura e microdureza
(Universidade Federal de Santa Maria, 2020-07-09)
Thermal spraying is a surface engineering technique that allows to obtain coatings with optimized characteristics, expanding the application field of many engineering materials. This is due thermal spray process allows the ...
Projeto de cobertura em estrutura metálica do tipo SHED para o Núcleo de Automação e Processos de Fabricação (NAFA)
(Universidade Federal de Santa Maria, 2021-08-25)
Nowadays, the Center of Automation and Manufacturing Processes (NAFA) is space
composed by Mechanical Engineering laboratories connected to the Technology
Center (CT) of the Federal University of Santa Maria (UFSM). The ...
Concepção e construção de uma bancada de ensaios de desgaste em helicoide de transportadores helicoidais utilizados na movimentação de grãos
(Universidade Federal de Santa Maria, 2021-11-18)
In a country where agriculture is one of the pillars of the economy, grain production is essen-tial for the maintenance of the sector. Therefore, the agricultural sector has been growing in recent years both in grain ...
Comparação de ciclos de condução padrão aplicados a um veículo de passageiro operando com etanol
(Universidade Federal de Santa Maria, 2020-10-02)
The forecast scenarios regarding the environmental pollution raises a question whether the current vehicle emission certification is reliable enough to assure fleet agreement with the legal limits. Standardized procedures ...
Caracterização experimental da anisotropia em chapas de alumínio da série 3XXX classe 3104-H34
(Universidade Federal de Santa Maria, 2021-05-31)
The aluminum alloys processing from refining operations to the final product is
associated with a large number of metallurgical phenomena. These phenomena promote
variation in the alloys mechanical properties, changing ...
Exploração do limite pobre em carga parcial de um motor ignição por centelha de injeção direta operando com etanol
(Universidade Federal de Santa Maria, 2021-03-12)
Stringent environmental legislation has demanded development of internal combustion engines
towards higher thermal efficiency to reduce greenhouse gas emissions. Brazilian governmenta l
programs like ROTA 2030 and RenovaBio ...