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A two phase flow nonlinear parameter estimation for capillary tube-suction line heat exchanger
(2001-12-01)
Here we present two-phase flow nonlinear parameter estimation for HFC's flow through capillary tube-suction line heat exchangers, commonly used as expansion devices in small refrigeration systems. The simplifying assumptions ...
A two phase flow nonlinear parameter estimation for capillary tube-suction line heat exchanger
(2001-12-01)
Here we present two-phase flow nonlinear parameter estimation for HFC's flow through capillary tube-suction line heat exchangers, commonly used as expansion devices in small refrigeration systems. The simplifying assumptions ...
Mapping Of Heterogeneous Wetting Inside Superhydrophobic Coatings
(ELSEVIER SCIENCE BVAMSTERDAM, 2016)
Pore-blocking and pore-assisting factors during capillary condensation and evaporation
(Elsevier Science, 2002-08-15)
Thirty-four years ago Everett [The Solid-Gas Interface, Vol. 2, Marcel Dekker, New York, 1967, p. 1055] proposed a pore-blocking factor when establishing the foundations of a non-independent domain theory (IDT) of sorption ...
Estudo sobre o coeficiente de desempenho (COP) de um sistema de refrigeração utilizando dois fluidos refrigerantes distintos
(Universidade Tecnológica Federal do ParanáMedianeiraBrasilTecnologia em Manutenção IndustrialUTFPR, 2015-11-23)
Small cooling systems may use different refrigerants. This study was aimed to compare the performance of a cooling system using two different refrigerants R22 and R404a. With an existing countertop and equipped with selector ...
Análise da interação compressor-tubo capilar na adaptação de um sistema de refrigeração de R134a para R290 ou R600
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Mecânica - EMec, 2021-04-01)
In a context with environmental concern getting more and more importance, products that are aggressive to the environment are receiving less and less demand. For instance, the refrigeration industry is being directed to ...
Spatially Resolved Monitoring of Drying of Hierarchical Porous Organic Networks
(American Chemical Society, 2016-02)
Evaporation kinetics of water confined in hierarchal polymeric porous media is studied by low field nuclear magnetic resonance (NMR). Systems synthesized with various degrees of cross-linker density render networks with ...
Estudo da pressão capilar entre envelope do evaporador capilar e a estrutura porosa cerâmica ante modificação de parâmetros dimensionais
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2015-06-02)
This project aims to study and determine the optimal mounting interference to a capillary evaporator with porous structure ceramic alumina / aluminum manufactured via reactive sintering technique. It will be used the ...