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Análise dos processos dissipativos de atrito e efeito Joule em um modelo de refrigerador exoreversível.
Analysis and effects of the Joule effect dissipation processes in an exo-reversionary refrigerator model.
Review and Analysis of Electro-Magnetohydrodynamic Flow and Heat Transport in Microchannels.
Two dimensional modeling of thermoelectric cells.
Hampson’s type cryocoolers with distributed Joule-Thomson effect for mixed refrigerants closed cycle.
IIR document
Effect of impinging jet on rapid cooling of a miniature Joule-Thomson cryocooler: Experimental study of operating conditions.
IR thermography measurement of convective heat transfer coefficients with periodic excitation by Joule effect applied to the estimation of compact heat exchanger efficiency.
JOULE-THOMSON EFFECT FOR REFRIGERANT MIXTURES.
Cold air refrigeration machine with mechanical, thermal and material regeneration.
Feasibility of air cycle systems for building air conditioning systems.
THEORETICAL AND EXPERIMENTAL EVALUATION OF THE POTENTIAL OF AIR CYCLE REFRIGERATION AND AIR CONDITIONING.
A practical application of the Joule air cycle to vehicle air conditioning.
Theoretical study on a miniature Joule-Thomson and Bernoulli cryocooler.
Performance evaluation of the Joule cycle for low-temperature applications.
Effect of pressure drop of the heat exchanger on a miniature J-T refrigerator using a mixed refrigerant.
Design method for Joule-Thomson microcooler heat-exchanger applying multicomponent refrigerant.
Refrigeration sector monitoring
3 results
The environmental benefits of evaporative cooling
An Eurovent study shows that evaporative cooling could help save up to 56,000 tons of CO2 emissions per year in the future in the European Union. Evaporative cooling is present in half of the projects presented by the eight Global Cooling Prize...
Space cooling at the heart of energy efficiency policies
The latest “IEA Energy Efficiency 2018” report stresses that cooling is the fastest growing energy end-use in buildings and calls for further improvements in efficiency gains, especially through raising of minimum energy performance standards.
ICR2011 highlights: micro-refrigeration development
Micro-refrigeration development was one of the important themes of the IIR Congress in Prague.
IIR news
Discover the winners of the IIR Scientific Awards
Every four years during the International Congress of Refrigeration (ICR), the IIR offers a series of prestigious scientific awards.
IIR Scientific Awards
There's still time to apply!
ENOUGH – a new project that will identify how food industry can become net zero by 2050
The project will develop technologies, tools and methods to contribute to the EU’s farm to fork Strategy to achieve climate neutrality in the food industry.
Encyclopedia of Refrigeration
5 results
Additive manufacturing of regenerators for caloric cooling
In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...
Cryogenic nitrogen in the food and beverage industry
The adoption of cryogenic processes in the food and beverage industry is predominantly driven by liquid nitrogen (LIN), and it is the preferred candidate for food chilling and...
Additive manufacturing of heat exchangers
In the refrigeration industry, additive manufacturing (colloquially referred to as “3D printing”) makes it possible to fabricate novel, complex and potentially more energy efficient...
Nanorefrigerants
Nanorefrigerants are created by adding nanoparticles in suspension to a base refrigerant. They have a thermal conductivity that is 15% to 104% higher than that of the corresponding...
Ice cream manufacturing, environmental impact and market data
From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...