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Análise de chatter no torneamento de aço endurecido utilizando o método de elaboração de diagramas de lóbulos de estabilidade
(Universidade Federal de São Carlos, 2021-04-01)
Chatter is a self-excited phenomenon that affects manufacturing processes, which causes a poor surface quality in final pieces, excessive tool wear, waste of material and uncomfortable noise, causing financial loss and bad ...
Comparação de modelos para o cálculo da porosidade local em simulações CFD-DEM de um leito fluidizado líquido
(Universidade Federal de São Carlos, 2021-06-28)
In the present study, a liquid fluidized bed was simulated using the Unresolved CFD-DEM approach, evaluating the application of three local void fraction calculation methods with six refinement levels for the mesh used in ...
O trabalho remoto na pandemia da Covid-19: um estudo em uma empresa de marketing digital
(Universidade Federal de São Carlos, 2021-11-17)
This work aims to investigate what was the perception of workers in a digital marketing company about the home office work modality. With the start of the coronavirus pandemic, there was a need for social distancing as a ...
Modelagem do problema de fluxo de potência ótimo reativo com variáveis de controle contínuas e discretas
(Universidade Federal de São Carlos, 2021-05-03)
This work presents a simplified mathematical model for solving the reactive optimal power flow problem with continuous and discrete control variables. The distributed slack bus modeling was used in the tested electrical ...
Mapeamento isométrico de atributos baseado em geometria diferencial para aprendizado de métricas não supervisionado
(Universidade Federal de São Carlos, 2021-11-16)
The act of representing a dataset in a way that’s more compact and significant is denominated dimensionality reduction. The capacity of building adaptive distance functions to each dataset before classification is known ...
Selo Procel Edifica para edificações públicas: análise das condições para a etiquetagem do Centro de Cultura e Eventos da UFSCar
(Universidade Federal de São Carlos, 2021-11-18)
This work seeks to provide information on current methods of environmental
certification and classification available on the market, with emphasis on public
editions. The work classifies a building of the Universidade ...
Aprendizado não supervisionado de métricas via redução de dimensionalidade para reconhecimento de dígitos numéricos
(Universidade Federal de São Carlos, 2021-11-16)
Character recognition is a task that has occurred since the last century and is still a problem to be solved nowadays. One of the challenges is that the characters to be classified are images, therefore, they have many ...
Geometria Diferencial via Referenciais Móveis
(Universidade Federal de São Carlos, 2021-06-25)
In this work, we present a study on the theory of differential geometry of surfaces with a language of moving references. At first, we will introduce some groups of matrices and their actions in Euclidean space. Once this ...
Estudo sobre o gerenciamento de resíduos sólidos industriais em uma indústria do segmento têxtil
(Universidade Federal de São Carlos, 2021-01-23)
The concern with solid waste has become an increasingly frequent topic of discussion in society. Inadequate disposal and environmental impacts generated by the industrial sector are being less and less tolerated by consumers. ...
Otimização do consumo de bateria em hardware de internet das coisas industrial
(Universidade Federal de São Carlos, 2021-07-01)
Electrical Engineering offers a wide area of expertise, regarding not only to solving problems in the field of electricity, electronics, control and automation, but also relates to everything that is being currently ...