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International journal of refrigeration, ISSN 0140-7007, 12/2017, Volume 84, pp. 287 - 299
Journal Article
International journal of refrigeration, ISSN 0140-7007, 01/2016, Volume 61, Issue 8, pp. 140 - 152
•A supersonic single-phase ejector working with R134a is investigated numerically.•A numerical benchmark of thermodynamic and turbulence models is performed.•A... 
Turbulence modeling | Supersonic ejector | R134a refrigerant | Modélisation de la turbulence | Frigorigène R134a | Shock wave | Onde de choc | Ejecteur supersonique | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology | Turbulence | Analysis | Models | Mechanics | Fluids mechanics | Engineering Sciences | Chemical and Process Engineering
Journal Article
International journal of refrigeration, ISSN 0140-7007, 03/2015, Volume 51, pp. 52 - 58
This work presents an experimental analysis of a non-flammable R1234ze(E)/R134a mixture (R450A) as R134a drop-in replacement. While R134a has a high GWP value... 
Drop-in | Mélange de frigorigènes | Frigorigène de remplacement immédiat | Energy efficiency | R134a | Refrigeration | Réfrigération | Efficacité énergétique | Mixture | R450A | R450A R134a | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology | Global warming potential | Analysis
Journal Article
International journal of energy for a clean environment, ISSN 2150-3621, 2015, Volume 16, Issue 1-4, pp. 71 - 80
Journal Article
International journal of refrigeration, ISSN 0140-7007, 02/2017, Volume 74, pp. 592 - 605
•The combined R134a/CO2 and cascade R134a/CO2 system was compared and studied.•Effect of hot water and ambient temperatures on the two systems was... 
Transcritical CO2 heat pump | R134a/CO2 cascade system | Système en cascade au R134a/CO2 | Performance | Chauffage de locaux | Space heating | Pompe à chaleur au CO2 transcritique | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology
Journal Article
Energy (Oxford), ISSN 0360-5442, 01/2016, Volume 95, pp. 517 - 527
The characteristics of the outwardly propagating premixed flames of stoichiometric mixtures of R134a/CH4/O2/N2 have been experimentally investigated in a... 
Premixed flame | Near-flammability limit | R134a(C2H2F4)/methane fuels | Outwardly propagating spherical flame | Laminar burning velocity | Buoyancy | methane fuels | R134a(C
Journal Article
International journal of refrigeration, ISSN 0140-7007, 02/2017, Volume 74, pp. 269 - 282
•A refrigerating facility was experimentally tested with five low-GWP alternatives.•The results had been compared with R134a in the same operating... 
GWP | R290 | R600a | R1234yf | R1234ze(E) | R134a | R152a | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology | Global warming potential | Analysis
Journal Article
International journal of refrigeration, ISSN 0140-7007, 01/2018, Volume 85, pp. 353 - 375
•Energy analysis was carried out on VCRS working with R134a/LPG and R134a.•Energetic performance parameters obtained with R134a/LPG were found better than... 
Energy analysis | Analyse énergétique | Système d’inférence neuro-flou adaptatif | R134a/LPG | R134a/GPL | Modèle mathématique | Mathematical model | Adaptive Neuro-Fuzzy Inference System (ANFIS) | Système ANFIS | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology
Journal Article
International journal of refrigeration, ISSN 0140-7007, 04/2019, Volume 100, pp. 463 - 470
•New design for R134a permeation leaks developed with leak rates ranging from 1 to 30 g/year−1.•Proposed design fulfills the requirements of EN14624:2012.•MVQ... 
Fuite d’étalonnage | Reference leak | Leak calibration | Permeation | Perméabilité | R134a leak | Calibrage de la fuite | Fuite de R134a | Détecteur de fuites | Leak detector | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology
Journal Article
International journal of refrigeration, ISSN 0140-7007, 07/2017, Volume 79, pp. 10 - 24
•A novel combined R134a and transcritical CO2 heat pump system was investigated.•The intermediate water temperature was directly related to the water flow rate... 
Coefficient de performance | R134a heat pump | Transcritical CO2 heat pump | Coefficient of performance | Pompe à chaleur au R134a | Chauffage de locaux | Space heating | Pompe à chaleur au CO2 transcritique | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology
Journal Article
International journal of refrigeration, ISSN 0140-7007, 07/2016, Volume 67, pp. 102 - 108
Journal Article
International journal of refrigeration, ISSN 0140-7007, 01/2016, Volume 61, pp. 153 - 165
•A supersonic single-phase ejector working with R134a is investigated numerically.•The low-Re k–ω SST model predicts well the ejector operation curve.•The... 
Turbulence modeling | Exergy analysis | Supersonic ejector | R134a refrigerant | Modélisation de la turbulence | Frigorigène R134a | Shock wave | Onde de choc | Ejecteur supersonique | Analyse exergétique | Thermodynamics | Engineering | Physical Sciences | Technology | Engineering, Mechanical | Science & Technology | Turbulence | Analysis | Models | Mechanics | Engineering Sciences | Fluids mechanics
Journal Article
Applied thermal engineering, ISSN 1359-4311, 10/2014, Volume 71, Issue 1, pp. 259 - 265
Journal Article