Buscar
Mostrando ítems 51-60 de 1301
Development Of A Predictive Control Based On Takagi-sugeno Model Applied In A Nonlinear System Of Industrial Refrigeration
(Taylor & Francis IncPhiladelphia, 2017)
Análise numérico-experimental da minimização da formação de gelo poroso em placas planas
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia MecânicaUTFPR, 2018-08-24)
This Master's Dissertion comprises a numerical-experimental analysis of frost formation on flat plates with different surface treatments. This phenomenon occurs when the flow of the air and water vapour mixture comes into ...
Confiabilidade aplicada à tomada de decisão para compressores herméticos e semi-herméticos de refrigeração comercial
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrotécnica, 2012-11-23)
This monograph compares the relationship between reliability and cost-effectiveness of compressors (semi-hermetic, airtight) for the availability metrics sought for the system. Specific objectives porura analyze the type ...
Use of the ion exchange technique for purification of lithium carbonate for nuclear industry
(Associa????o Brasileira de Energia Nuclear, 2021)
Análise comparativa entre a capacidade frigorífica e carga térmica de armazéns climatizadosComparative analysis between the refrigeration capacity and the thermal load of air-conditioned warehouses
(Universidade Federal de UberlândiaBrasilEngenharia Mecânica, 2019)
A novel HPF voltage source rectifier for variable speed refrigeration systems
(IEEE, 2006-01-01)
A novel single-phase voltage source rectifier capable to achieve High-Power-Factor (HPF) for variable speed refrigeration system application, is proposed in this paper. The proposed system is composed by a single-phase ...
Análise da influência das condições de lubrificação e refrigeração na usinagem do aço SAE 1045
(Universidade Tecnológica Federal do ParanáCornelio ProcopioBrasilTecnologia em Manutenção IndustrialUTFPR, 2014-11-26)
Research in dry machining and minimum quantity of lubricant (MQL) has intensified in recent years, operational, economic, legal, environmental and health of operators benefits, provided by these machining techniques are ...