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IIR document

Introduction of annular vortex tube and experimental comparison with Ranque-Hilsch vortex tube.

• Author(s) : SADI M., FARZANEH GORD M.
• Publication date: 2014/10
• Languages : English
• Keywords : Tube-in-tube, Thermodynamics, Comparison, Vortex, Vortex tube, Ranque-hilsch, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 46
• Formats : PDF

IIR document

Investigation on the performance of fluted tube-in-tube gas cooler in transcritical CO2 heat pump water heater.

• Author(s) : YE Z., WANG Y., ZENDEHBOUDI A., HAFNER A., CAO F.
• Publication date: 2022/03
• Languages : English
• Keywords : Simulation, Tube-in-tube, Water heater, Transcritical cycle, CO2, R744, COP, Expérimentation, Gas cooler
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 135
• Formats : PDF

IIR document

100℃ Hot Water Supplied by CO2 Transcritical Heat Pump with Optimized Tube-in-tube Heat Exchanger

• Author(s) : HUANG R., HU B., GE T. S., EIKEVIK T. M.
• Publication date: 2022/06/13
• Languages : English
• Keywords : Hot water, Transcritical cycle, CO2, Heat pump, Tube-in-tube, Heat exchanger, Air-source system, Optimization, R744, Modelling
• Source: 15^th IIR-Gustav Lorentzen Conference on Natural Refrigerants (GL2022). Proceedings. Trondheim, Norway, June 13-15^th 2022.
• Formats : PDF

IIR document

Experimental study of solid/liquid phase change of paraffin in 3D printed axially finned tubes obtained through topological optimization.

• Author(s) : FAVERO G., SLAVIERO G., ZHANG S., RIGHETTI G., PU L., MANCIN S.
• Publication date: 2024/05/31
• Languages : English
• Keywords : Expérimentation, Tube-in-tube, additive manufacturaring, PCM, Shell and tube exchanger, Thermal energy storage
• Source: 14^th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings:  Paris France, May 29-31, 2024.
• Formats : PDF

IIR document

Heat transfer modeling of PCM thermal storage at cryogenic temperatures.

• Author(s) : DAVIDESKO A., CHHETRI A., TZABAR N.
• Publication date: 2024/05/31
• Languages : English
• Keywords : Cryogenics, PCM, Heat transfer, Heat exchanger, Modelling, Calculation, Tube-in-tube
• Source: 14^th IIR Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning. Proceedings:  Paris France, May 29-31, 2024.
• Formats : PDF

IIR document

CFD investigation on the characteristics of annular pulse tube.

• Author(s) : PANG X., DAI W., WANG X., MA S.
• Publication date: 2020/06
• Languages : English
• Keywords : Cryocooler, Pulse tube, CFD, Heat transfer, Performance, Model
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 114
• Formats : PDF

IIR document

Comparative analysis of microfin vs smooth tubes in R32 and R410A boiling.

• Author(s) : LONGO G. A., MANCIN S., RIGHETTI G., ZILIO C.
• Publication date: 2021/11
• Languages : English
• Keywords : Comparison, Microfin tube, R32, R410A, Expérimentation, Boiling, GWP, Heat transfer, Tube-in-tube, Heat exchanger, Thermodynamic property
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 131
• Formats : PDF

IIR document

Optical measurements of liquid film and waves during annular-flow condensation inside a channel.

• Author(s) : BERTO A., AZZOLIN M., BORTOLIN S., LAVIEILLE P., MISCEVIC M., DEL COL D.
• Publication date: 2021/09/01
• Languages : English
• Keywords : Condensation, Film, Expérimentation, Test rig, Tube-in-tube, Heat exchanger, Thermodynamic property, Flow, R245fa
• Source: 6^th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants
• Formats : PDF

IIR document

A finite volume coaxial heat exchanger model with moving boundaries and modifications to correlations for two-phase flow in fluted annuli.

• Author(s) : HUANG L., AUTE V., RADERMACHER R.
• Publication date: 2014/04
• Languages : English
• Keywords : Two-phase flow, Tube-in-tube, Refrigerating system, Electrocaloric cooling, Model, Thermodynamic cycle, Heat exchanger
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 40
• Formats : PDF

IIR document

R410A flow boiling coefficient in horizontal annular channels of enhanced tubes, Part II: Heat transfer.

• Author(s) : ZHANG J., WANG J., HE Y., LIU L., LI W., TANG W., ABBAS A., AYUB Z.
• Publication date: 2022/05
• Languages : English
• Keywords : HFC, R410A, Channel, Tube, Flow boiling, Expérimentation, Heat transfer
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 137
• Formats : PDF

IIR document

R410A flow boiling in horizontal annular channels of enhanced tubes, part I: Pressure drop.

• Author(s) : ZHANG J., WANG J., LI W., LIU Z., KABELAC S., TAO Z., MA L., TANG W., SHERIF S. A.
• Publication date: 2022/05
• Languages : English
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 137
• Formats : PDF

IIR document

Entropy generation and sensitivity analysis of R134a flow condensation inside a helically coiled tube-in-tube heat exchanger.

• Author(s) : CAO Y., ABDOUS M. A., GHAZANFARI HOLAGH S. , SHAFIEE M., HASHEMIAN M.
• Publication date: 2021/10
• Languages : English
• Keywords : R134a, Entropy, Flow, Condensation, Tube-in-tube, Helical tube, Geometry, Heat exchanger, Heat transfer, Pressure drop, Modelling
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 130
• Formats : PDF

IIR document

Modelling of in-tube binary mixtures condensation in annular-mist flow with entrainment and deposition.

• Author(s) : DENG H., FERNANDINO M., DORAO C. A.
• Publication date: 2015/08/16
• Languages : English
• Keywords : Mass transfer, Tube, Heat transfer, Modelling, Droplet, Flow, Condensation
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

IIR document

An experimental study of annular film flow condensation in a micro-fin tube with high mass flux.

• Author(s) : LI Q., MENG X., LI L., GAO N., LI N., QIU R.
• Publication date: 2024/04
• Languages : English
• Keywords : Expérimentation, Condensation, Microfin tube, Film flow, Thermodynamic property, Heat transfer coefficient
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 160
• Formats : PDF

Experimental Analysis of Flow Boiling in Horizontal Annulus—The Effect of Heat Flux on Bubble Size Distributions.

• Author(s) : ZAJEC B. , CIZELJ L., KONCAR B.
• Publication date: 2022/03
• Languages : English
• Keywords : Flow boiling, Horizontal tube, Heat transfer, Expérimentation, R245fa, Subcooling, Test rig, Tube-in-tube, Heat exchanger, Copper, Imaging
• Source: Energies - vol. 15 - n. 6
• Formats : PDF