Buscar
Mostrando ítems 8691-8700 de 22769
Eficientização da iluminação de um escritório em um prédio comercial em Belo Horizonte, Minas Gerais
(Universidade Federal de Minas GeraisUFMG, 2014-06-06)
The purpose of this study is to evaluate the lighting system of a commercial office in the city of Belo Horizonte, Minas Gerais, in regard to its energy efficiency. Conditions of comfort of users and existing lighting ...
Comparação de estratégias de geração de propostas no algoritmo Metropolis-Hastings para um modelo Poisson log-linear
(Universidade Federal de Minas GeraisUFMG, 2016-02-26)
The Markov Chain Monte Carlo methods (MCMC) are a class of simulation algorithms widely used in Bayesian inference to indirectly draw samples from the posterior distribution, which is known up to a constant of proportionality. ...
Estudos de revitalização de cursos de água: trecho experimental no Rio das Velhas
(Universidade Federal de Minas GeraisUFMG, 2008-01-25)
The current work presents the results of the first study in the area of hydraulic engineering developed in a reach of the Velhas River, on the boundary between the cities of Belo Horizonte and Sabará. The reach, with 500 ...
Modelagem e simulação CFD de reações de transesterificação em tanques com agitação mecânica
(Universidade Federal de Minas GeraisUFMG, 2014-05-28)
Alcohol and triglycerides do not form a single phase mixture and thus there is a poor surface contact between them causing transesterification to proceed relatively slow. Introduction of stirring improves the surface contact ...
Análise de desempenho térmico no edifício escolar COLUNI em Viçosa-MG
(Universidade Federal de Minas GeraisBrasilARQ - ESCOLA DE ARQUITETURACurso de Especialização em Sustentabilidade do Ambiente ConstruídoUFMG, 2019-05-13)
In this study the thermal comfort of the COLUNI school building – located in Viçosa- MG – was analyzed through computer simulation with the aid of Energy Plus and Euclid plugins for the SketchUp software. According to INMET ...
Utilização de parâmetros acústicos para quantificação de parâmetros hidrológicos
(Universidade Federal de Minas GeraisUFMG, 2014-07-11)
Underwater acoustics in marine environments of great depth has developed enough in communications and defense. Regarding the research related to acoustic propagation in low depth, like rivers for example, this is less ...
Sistemas de k-meros em rede
(Universidade Federal de Minas GeraisUFMG, 2014-08-26)
The study of k-mers in lattice had as motivation investigate the isotropic-nematic phase transition present in liquid crystal systems. Liquid crystal molecules have a shape similar to discs or rods, wich align on one ...
Comportamento estrutural de pilares curtos em concreto de alta resistência
(Universidade Federal de Minas GeraisUFMG, 2001-04-11)
High-strength concrete (HSC) has found an increase utilization in the last twenty years, in particular in the case of columns of high-rise buildings. In spite of the great advantages presented by this material, both ...
Estudo fluidodinâmico computacional da transferência de calor de uma conexão elétrica tipo H
(Universidade Federal de Minas GeraisUFMG, 2013-08-01)
All energy that is generated, transmitted and distributed requires electricity to pass by electrical connections at various points. The ever-increasing demands for electricity and the shortage of new economically viable ...
Efeitos econômicos da expansão da oferta de petróleo e gás natural provenientes do Pré-Sal brasileiro
(Universidade Federal de Minas GeraisUFMG, 2013-02-20)
This dissertation is devoted to the study of long run economic impacts (2010-2030) of growing supply of oil and natural gas from Brazilian Pre-Salt. The research methodology is based on simulations imposed on a Computable ...