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Isolamento a ruído de impacto de laje pré-fabricada nervurada composta de vigotas protendidas e lajotas cerâmicas com revestimento cerâmico
(Universidade Federal de Santa Maria, 2019-03-15)
Impact noise is one of the main discomfort factors among users of multi-floor buildings and is directly related to the construction system and materials used in building construction. A problem that can be solved still in ...
Análise da viabilidade econômica da implantação de um sistema de aquecimento solar para banho em vestiário de instituição pública
(Universidade Federal de Santa Maria, 2019-01-17)
The use of alternative power generation solutions is necessary to unleash the generation system considering the high consumption related to different situations, such as residential and public buildings. The objective of ...
Análise da competitividade do gás natural como combustível para veículos leves de passageiros no Brasil
(Universidade Federal de Santa Maria, 2019-04-22)
Fossil fuels are widely used in mobility and cover a large portion of the energy employed in this sector.
However, the demand for sustainable energy solutions for the sector is increasing and hence reducing the
dependence ...
Análise da transferência de ondulação de baixa frequência em drivers de LEDs
(Universidade Federal de Santa Maria, 2019-03-01)
This work presents the analysis of low frequency ripple transmission from the bus voltage to the output current in LED drivers, in the power control stage. The buck, boost and buck-boost converters, operating in discontinuous ...
Avaliação da contaminação ambiental em um aterro sanitário de pequeno porte, sem utilização de geomembrana, na região noroeste do estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2019-05-29)
Landfills may lead to soil and water contamination (surface and groundwater) when improperly operated, especially if there is no geomembrane waterproofing system. Thus, this study aims to analyze changes in the sanitary ...
Seleção ótima de baterias armazenadoras de energia em redes de distribuição com geração distribuída considerando modelagem da operação por redes neurais
(Universidade Federal de Santa Maria, 2019-05-27)
This thesis presents a methodology for optimal determination of type, bar, and capacity of
Battery Energy Storage Systems (BESS) in distribution systems with distributed generation
(DG) where the battery optimal operation ...
Avaliação do efeito da adição de raízes na erodibilidade de um solo arenoso
(Universidade Federal de Santa Maria, 2019-03-08)
The practice of introducing the use of vegetation in engineering works, for centuries, is used to strengthen the soil, protect and reduce erosion processes. However, a large part of the studies is devoted to investigating ...
Estudo de estabilidade de uma encosta em Faxinal do Soturno – RS
(Universidade Federal de Santa Maria, 2019-03-22)
In Rio Grande do Sul, are not uncommon records of landslides that affect the structure
of highways, especially during rainy seasons. On the RS 149 highway, between the
cities of Faxinal do Soturno and Nova Palma, there ...
Padrões de distribuição temporal das precipitações intensas no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2019-03-08)
Rainfall design can be estimated by several methods. The most common approach is the
time redistribution of plots obtained from intensity-duration-frequency (IDF) relationships.
This redistribution may follow a synthetic ...
Análise da relação do patrimônio arquitetônico com a eficiência energética em edifícios históricos em Santa Maria, RS.
(Universidade Federal de Santa Maria, 2019-03-15)
Architectural heritage represents a material production as a way to express
pastsocieties identity, it is also a way to connect with values predecessors users.
Historical buildings represent an era culture and are an ...