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IIR document

Ice slurry flow through a vertical slit channel.
- Author(s) : KUCHMACZ J., NIEZGODA-ZELASKO B.
- Publication date: 2021/08
- Languages : English
- Keywords : Ethanol, Ice slurry, Channel, Vertical flow, Flow, Modelling
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 128
- Formats : PDF
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IIR document

Flow patterns and pressure drop of vertical upward flows in a tube with header-like protrusions with R134a.
- Author(s) : QIAN H., HRNJAK P.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Vertical flow, R134a, Sensor, Vertical tube, Mass, Expérimentation, Flow rate, Refrigerant, Pressure drop
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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Characterization of R134a two-phase flow regimes in horizontal and vertical smooth tubes with capacitive sensors.
- Author(s) : QIAN H., HRNJAK P.
- Publication date: 2021/05
- Languages : English
- Keywords : Two-phase flow, Vertical flow, Horizontal tube, Vertical tube, Bare pipe, Sensor, Expérimentation, R134a
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 125
- Formats : PDF
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Void fraction and flow regimes of R134a in horizontal and vertical round tubes in developed adiabatic conditions.
- Author(s) : QIAN H., HRNJAK P.
- Publication date: 2018/07/09
- Languages : English
- Keywords : Two-phase flow, R134a, Horizontal tube, Vacuum, Vertical tube, Expérimentation, Flow
- Source: 2018 Purdue Conferences. 17^th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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IIR document

Evaporation heat transfer and flow characteristics of vertical upward flow in a plate-fin heat exchanger.
- Author(s) : JIGE D., SUGIHARA K., INOUE N.
- Publication date: 2022/01
- Languages : English
- Keywords : Heat transfer, Evaporation, Heat exchanger, Vertical flow, Plate exchanger, Fin, R1234ze(E), R32, Expérimentation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 133
- Formats : PDF
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IIR document

General heat transfer correlations for supercritical carbon dioxide heated in vertical tubes for upward and downward flows.
- Author(s) : YE Z., ZENDEHBOUDI A., HAFNER A., CAO F.
- Publication date: 2022/08
- Languages : English
- Keywords : Heat transfer, CO2, R744, Supercritical state, Vertical flow, Correlation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 140
- Formats : PDF
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IIR document

CFD modelling of the flow of ice slurry in a vertical slit channel.
- Author(s) : NIEZGODA-ZELASKO B., KUCHMACZ J.
- Publication date: 2022/07
- Languages : English
- Keywords : CFD, Modelling, Ice slurry, Vertical tube, Slit, Flow, Velocity (fluids, gases), Thermodynamic property, Calculation, Simulation
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 139
- Formats : PDF
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Investigation on the heat transfer characteristics during flow boiling of liquefied natural gas in a vertical micro-fin tube.
- Author(s) : XU B., SHI Y., CHEN D.
- Publication date: 2014/03
- Languages : English
- Keywords : Microfin tube, Vertical tube, Heat transfer, LNG, Expérimentation, Flow, Boiling
- Source: Cryogenics - vol. 60
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IIR document

An experimental investigation of R245fa flow boiling heat transfer performance in horizontal and vertical tubes.
- Author(s) : CAO S., WANG G., WU X., YANG W., HU C.
- Publication date: 2024/04
- Languages : English
- Keywords : Expérimentation, R245fa, Horizontal tube, Vertical tube, Heat transfer, Thermodynamic property, Pressure drop, Flow boiling, HFC
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 160
- Formats : PDF
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IIR document

Experimental study of ammonia flow boiling in a vertical tube bundle: Part 3 – Enhanced dimple tube with 2/3rd height solid round PVC nonconductive rod.
- Author(s) : AYUB Z., ABBAS A., ISMAIL T., AYUB A., LI W., KHAN T. S., RIBATSKI G.
- Publication date: 2022/02
- Languages : English
- Keywords : Ammonia, Tube bundle, Vertical tube, Expérimentation, Flow boiling, Evaporator, Two-phase flow
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 134
- Formats : PDF
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IIR document

Signal analysis and mass measurement based calibration of capacitive sensors for void fraction and flow regimes in horizontal and vertical round tubes using R134a.
- Author(s) : QIAN H., HRNJAK P.
- Publication date: 2019/08/24
- Languages : English
- Keywords : R134a, Horizontal tube, Sensor, Capacitance, Calibration, Measurement, Vacuum, Vertical tube, Expérimentation, Flow
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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IIR document

Pressure drop and void fraction of vertical and horizontal adiabatic two-phase flow in a plate heat exchanger single channel with uniform gas-liquid distribution.
- Author(s) : BUSCHER S.
- Publication date: 2019/08/24
- Languages : English
- Keywords : Vertical flow, Velocity (fluids, gases), Two-phase flow, Corrugated surface, Channel, Air-water, Expérimentation, Heat exchanger, Pressure drop
- Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
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IIR document

Supercritical heat transfer characteristics in vertically upward flow.
- Author(s) : HE J., DANG C., HIHARA E.
- Publication date: 2017/04/23
- Languages : English
- Keywords : Supercritical state, R245fa, Organic Rankine cycle, Vertical tube, Heat transfer, Expérimentation
- Source: 5^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
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IIR document

Two-phase vertical downward flow in plate heat exchangers: Flow patterns and condensation mechanisms.
- Author(s) : TAO X., NUIJTEN M. P., INFANTE FERREIRA C. A.
- Publication date: 2018/01
- Languages : English
- Keywords : Two-phase flow, Recommendation, Review, Condensation, Heat exchanger, Plate exchanger
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 85
- Formats : PDF
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Heat transfer at film condensation of stationary vapor with nanoparticles near a vertical plate.
- Author(s) : AVRAMENKO A. A., SHEVCHUK I. V., TYRINOV A. I., et al.
- Publication date: 2014/12
- Languages : English
- Keywords : Fluid, Heat transfer, Vertical plate, Modelling, Flow, Film condensation
- Source: Applied Thermal Engineering - vol. 73 - n. 1
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See all results in the Fridoc database

Heat exhangers: what's new?

Nanotechnology: the future of heat exchangers? The US Department of Energy has awarded contracts to improve energy efficiency. One such contract, awarded to TIAX, a technology development company, through the Small Business Innovation...
- Publication date : 2006/05/05
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Marine refrigeration

The use of natural refrigerants is gradually spreading. Here are two examples of their use in the marine sector: - Environmentally-friendly fish transport American Freedom is one of the world's largest refrigerated ships and can hold up to...
- Publication date : 2007/11/20
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New radiative cooling technology promises breakthrough for vertical surfaces

A new radiative cooling material designed for vertical surfaces demonstrates cooling 2.5°C below ambient, offering solutions for urban heat.
- Publication date : 2024/12/13
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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...
- Last update : 2023/11/07
- Langues : French, English
- Themes : Freezing of foodstuffs
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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...
- Last update : 2022/09/07
- Langues : French, English
- Themes : Evaporators, condensers and other heat exchangers
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Hydrocarbon refrigerants

Hydrocarbons such as R290 (propane), R600a (isobutane) or R1270 (propene/propylene) are low GWP non-toxic natural refrigerants with excellent thermodynamic properties. They offer an...
- Last update : 2022/06/22
- Langues : French, English
- Themes : Hydrocarbons, Containment, refrigerant charge reduction
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