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Equations for refrigerants R134a viscosity and thermal conductivity calculation.

[In Ukrainian. / En ukrainien.]

• Author(s) : BOYCHUK A. S.
• Publication date: 2015
• Languages : Ukrainian
• Keywords : Viscosity, Thermal conductivity, R134a, Calculation, Refrigerant
• Source: Holodil'na Tehnika i Tehnologiâ - vol.51 - n.2

IIR document

Experimental research on viscosity of Al2O3-H2O nanofluids.

• Author(s) : LIU B., MA X., CAI B.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Viscosity, Measurement, Alumina, Nanofluid, Water
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Viscosity of ice-in-oil slurries.

• Author(s) : NAUKANOVA N., LAVALLE G., HERRI J. M., CAMEIRAO A., STRUCHALIN P. G., BALAKIN B. V.
• Publication date: 2023/06
• Languages : English
• Keywords : Ice slurry, Expérimentation, Modelling, Viscosity, Rheological property, PCM
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 150
• Formats : PDF

IIR document

Viscosity measurements of R32, R134A and R1234ze(Z).

• Author(s) : MATSUGUCHI A., KAGAWA N.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Viscosity, R134a, Measurement, R32, R1234ze, Refrigerant
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

Viscosity measurements of R32 and R410A to 350?MPa.

• Author(s) : BAIR S., LAESECKE A.
• Publication date: 2017/11
• Languages : English
• Keywords : Viscosity, R410A, Comparison, Measurement, R32
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 83
• Formats : PDF

Prediction of lubricant viscosity from nonequilibrium molecular dynamics simulation.

• Author(s) : LIN L., KEDZIERSKI M.
• Publication date: 2021/05
• Languages : English
• Keywords : Lubricant, Viscosity, Simulation, Polyolester, Temperature, Pressure
• Source: 2021 Purdue Conferences. 18^th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Modeling investigation on the viscosity of pure refrigerants and their liquid mixtures by using the Patel–Teja viscosity equation of state.

• Author(s) : KHOSHARAY S., PIERANTOZZI M., DI NICOLA G.
• Publication date: 2018/01
• Languages : English
• Keywords : Viscosity, Model, Mixture, High pressure, Equation of state, Refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 85
• Formats : PDF

IIR document

Estimating the viscosity of pure refrigerants and their mixtures by free-volume theory.

• Author(s) : HE M., QI X., LIU X., et al.
• Publication date: 2015/06
• Languages : English
• Keywords : Viscosity, Calculation, Mixture, Refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 54
• Formats : PDF

IIR document

Density and viscosity measurement of R513A and a modified residual entropy scaling model for predicting the viscosity of HFC/HFO refrigerants.

• Author(s) : KANG K., YANG S., GU Y., WANG X.
• Publication date: 2024/06
• Languages : English
• Keywords : Density, Viscosity, R513A, Expérimentation, Model, Thermodynamic property, HFC, HFO, Calculation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 162
• Formats : PDF

The viscosity characteristics for the mixed refrigerant HFO-1234yf + HFC-152a.

• Author(s) : YANG Z., WANG X., FANG Y., et al.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Viscosity, R1234yf, Measurement, R152a, Mixture, Refrigerant
• Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

Viscosity of refrigerants and other working fluids from residual entropy scaling.

• Author(s) : BELL I., LAESECKE A.
• Publication date: 2016/07/11
• Languages : English
• Keywords : Working fluid, Viscosity, Measurement, R124, Entropy, Refrigerant
• Source: 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
• Formats : PDF

IIR document

Viscosity prediction for six pure refrigerants using different artificial neural networks.

• Author(s) : ZHI L. H., HU P., CHEN L. X., et al.
• Publication date: 2018/04
• Languages : English
• Keywords : Viscosity, Artificial neural network, Prediction, Modelling, Refrigerant
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 88
• Formats : PDF

IIR document

Correlations for the viscosity of 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) and trans-1,3,3,3-tetrafluoropropene (R1234ze(E)).

• Author(s) : HUBER M. L., ASSAEL M. J.
• Publication date: 2016/11
• Languages : English
• Keywords : Viscosity, R1234yf, Correlation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 71
• Formats : PDF

IIR document

Viscosity measurements of binary mixtures R-454B and R-454C at low temperature condition.

• Author(s) : TRAN XUAN D., SILVIA, ATIGR RAHMAN T., MIYARA A., RACHMAT N. A.
• Publication date: 2024/06/11
• Languages : English
• Keywords : Mixture, Viscosity, GWP, R454B, R404c
• Source: 8^th IIR International Conference on Sustainability and the Cold Chain. Proceedings: June 9-11 2024
• Formats : PDF

IIR document

An experimental investigation and correlation of the viscosity refrigerant/oil solutions.

• Author(s) : SUN Y., WANG J., WANG X., HE M., HU Y.
• Publication date: 2021/01
• Languages : English
• Keywords : HFO, R1234yf, R1234ze(E), Viscosity, Correlation, Expérimentation, Polyolester
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 121
• Formats : PDF

Cool IT: a new use for CO2

Carbon dioxide offers a new optimum cooling medium for IT facilities. Electrically benign, and therefore non-hazardous to servers and cabling, it is seven times more efficient at cooling than water: CO2 permits reduced volume flows and smaller...

• Publication date : 2006/05/05

Underground storage of liquid CO2

Dispensing of CO2 by storing it underground usually implies placing it in aquifer rocks deep enough (-800 m) to achieve sufficient pressure to maintain the CO2 in a supercritical (fluid) phase. This approach has many shortcomings as in this form,...

• Publication date : 2006/11/15

Supercooling the LHC

CERN's Large Hadron Collider (LHC) is the new research instrument of the world's elementary particle physics community. This discovery-making machine will explore the structure of matter and basic forces of nature on a scale never attained before....

• Publication date : 2007/02/12

Cryopreservation techniques in reproductive medicine: improving cell survival after warming

A recent literature review presents the technical progress in cryopreservation techniques. The vitrification concept is presented as crucial to ensure cell survival after cryopreservation. 

• Publication date : 2020/11/27

Honey is an efficient natural cryoprotectant in fertility preservation

While several review articles point to the need for new, effective and less toxic cryoprotectants, honey has proven to be an effective non-penetrating...

• Publication date : 2022/03/31
• Subjects: Technology

For IIR members only

Novel anti-frosting heat pump technology

A review article published in Energies, presents advancements of heat-source tower heat pump systems (HSTHPSs) in China, including operating principle, heat-source tower (HST) structure, heat and mass transfer...

• Publication date : 2025/02/12
• Subjects: Technology

ICR2011 highlights: cooling particle detectors

Cooling systems for particle detectors attracted interest at the IIR’s Congress in Prague in August 2011. These highly specific applications have very strict requirements compared with standard cooling systems: refrigerants should be resistant to...

• Publication date : 2012/02/21

New IIR publications: Properties of Secondary Working Fluids for Indirect Systems

This expanded 2nd edition responds to rising use of secondary refrigerant systems used in many applications. It comprises comprehensive data on a number of aqueous solutions of ethylene and propylene glycol, ethanol, glycerol, ammonia, chlorides...

• Publication date : 2010/05/27

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...

• Last update : 2022/06/17
• Langues : English, French
• Themes : Nanofluids

Environmental impact of the ice cream industry

This summary document describes the environmental impact of ice cream manufacturing, which is mainly due to the energy consumption and refrigerants used.

• Last update : 2022/11/17
• Langues : French, English
• Themes : General information on environment (climate change, ozone depletion…)

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...

• Last update : 2023/06/30
• Langues : French, English
• Themes : Ice creams