Keywords: دی اکسید کربن; Ejector; Carbon dioxide; Transcritical cycle; Model; Non-equilibrium; Ãjecteur; Dioxyde de carbone; Cycle transcritique; Modèle; Non-équilibre;
مقالات ISI دی اکسید کربن (ترجمه نشده)
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Keywords: دی اکسید کربن; Carbon dioxide; Supermarket; Energy efficiency; Seasonal performance; Ecolabel; Dioxyde de carbone; Supermarché; Rendement énergétique; Performance saisonnière; Label environnemental;
Keywords: دی اکسید کربن; Ground-source heat pump; Natural refrigerant; Carbon dioxide; Ammonia; Water; Hydrocarbon; Pompe à chaleur géothermique; Frigorigène naturel; Dioxyde de carbone; Ammoniac; Eau; Hydrocarbures; ASHP; air-source heat pump; CFC; chlorofluorocarbon; COP; co
Keywords: دی اکسید کربن; Carbon dioxide; Heat transfer coefficient; Dryout; Correlation; Dioxyde de carbone; Coefficient de transfert de chaleur; Assèchement; Corrélation;
Keywords: دی اکسید کربن; Cascade refrigeration cycle; Ejector cycle; Performance; Energy; Exergy; Carbon dioxide; Cycle frigorifique en cascade; Cycle à éjecteur; Performance; Ãnergie; Ãxergie; Dioxyde de carbone;
Keywords: دی اکسید کربن; Air-to-air heat pump; Defrost; Hot gas bypass; Electric vehicle; Carbon dioxide; Simulation; Pompe à chaleur air-air; Dégivrage; Bypass à gaz chaud; Véhicule électrique; Dioxyde de carbone; Simulation;
Keywords: دی اکسید کربن; Shell and tube; Carbon dioxide; Heat pump; Gas cooler; ModelMultitubulaire; Dioxyde de carbone; Pompe à chaleur; Refroidisseur de gaz; Modèle
Keywords: دی اکسید کربن; Chemical absorption; Ionic liquid; Carbon dioxide; Vapor compression; Wet compression; Thermodynamic modelLiquide ionique; Dioxyde de carbone; Compression de vapeur; Compression humide; Modéle thermodynamique
Keywords: دی اکسید کربن; Transcritical refrigeration machine; Carbon dioxide; Exergy analysis; Economic analysis; Energetic analysis; Exergoeconomic analysisMachine frigorifique transcritique; Dioxyde de carbone; Analyse énergétique; Analyse exergétique; Analyse économique; Analy
Performance improvement of the R744 two-phase ejector with an implemented suction nozzle bypass
Keywords: دی اکسید کربن; R744; Carbon dioxide; Transcritical ejector; Two-phase ejector; Bypass ejector; Efficiency improvement; R744; Dioxyde de carbone; Ãjecteur transcritique; Ãjecteur diphasique; Ãjecteur avec bipasse; Amélioration de l'efficacité;
Analysis of CO2 based refrigeration systems with and without ejector for simultaneous pasteurization and chilling of milk
Keywords: دی اکسید کربن; Carbon dioxide; Transcritical cycle; Ejector; Pasteurization; Chilling; Dioxyde de carbone; Cycle transcritique; Ãjecteur; Pasteurisation; Réfrigération;
Experimental investigation on the performance of a transcritical CO2 heat pump with multi-ejector expansion system
Keywords: دی اکسید کربن; Carbon dioxide; Ejector; Transcritical cycle; Heat pump; Space heating; Dioxyde de carbone; Ãjecteur; Cycle transcritique; Pompe à chaleur; Chauffage de locaux;
Investigation on the optimal control of gas cooler pressure for a CO2 refrigeration system with an internal heat exchanger
Keywords: دی اکسید کربن; Carbon dioxide; Optimization; Control; Gas cooler pressure; Coefficient of performance (COP); Dioxyde de carbone; Optimisation; Régulation; Pression du refroidisseur de gaz; Coefficient de performance;
Performance comparison of fixed- and controllable-geometry ejectors in a CO2 refrigeration system
Keywords: دی اکسید کربن; Refrigeration system; Ejector system; Fixed-geometry ejector; Controllable-geometry ejector; Carbon dioxide; System regulationSystème frigorifique; Système à éjecteur; Éjecteur à géométrie fixe; Éjecteur à géométrie réglable; Dioxyde de carbone; Régulatio
Review of flow condensation of CO2 as a refrigerant
Keywords: دی اکسید کربن; Refrigerant; Carbon dioxide; Flow condensation; Heat transfer; Pressure drop; Frigorigène; Dioxyde de carbone; Condensation en écoulement; Transfert de chaleur; Chute de pression;
Performance operation of liquid ejectors for a R744 integrated multi-ejector supermarket system using a hybrid ROM
Keywords: دی اکسید کربن; Carbon dioxide; Refrigeration system; Liquid ejector; Reduced-order model; CFD Model; Dioxyde de carbone; Système frigorifique; Ãjecteur de liquide; Modélisation d'ordre réduit; Modèle CFD;
Effect of micro-grooves on the two-phase pressure drop of CO2 in a mini-channel tube
Keywords: دی اکسید کربن; Two-phase; Pressure drop; Micro-grooves; Mini-channel; Carbon dioxidediphasique; chute de pression; micro-rainures; mini-canal; dioxyde de carbone
Condensation heat transfer and pressure drop characteristics of CO2 in a microchannel
Keywords: دی اکسید کربن; Condensation; Heat transfer; Carbon dioxide; Heat transfer coefficient; Pressure drop; Flow complexity; Microchannelcondensation; transfert de chaleur; dioxyde de carbone; coefficient de transfert de chaleur; chute de pression; complexité de l'écoulement;
Novel partial admission radial compressor for CO2 applications
Keywords: دی اکسید کربن; Novel partial admission compressor; Oil-free compressors; Oil-free refrigeration; CO2 turbo-compressorNouveau compresseur centrifuge; Compresseurs secs; Dioxyde de carbone; Turbine
Experimental investigation on air-source transcritical CO2 heat pump water heater system at a fixed water inlet temperature
Keywords: دی اکسید کربن; Transcritical cycle; Carbon dioxide; Heat pump; Pressure; Simulationcycle transcritique; dioxyde de carbone; pompe à chaleur; pression; simulation
Jacques-Joseph Ébelmen, the founder of earth system science
Keywords: دی اکسید کربن; Carbon cycle; Weathering; Burial of carbonates; Sulfur cycle; Carbon dioxide; Atmospheric oxygen; VolcanismCycle du carbone; Altération météorique; Enfouissement des carbonates; Cycle du soufre; Dioxyde de carbone; Oxygène atmosphérique; Volcanisme
CO2 absorption enhancement by methanol-based Al2O3 and SiO2 nanofluids in a tray column absorber
Keywords: دی اکسید کربن; Absorption; Enhancement; Bubbles; Carbon dioxide; Continuous flow; Methanol; ParticleAbsorption; Amélioration; Bulles; Dioxyde de carbone; Écoulement continu; Méthanol – Particule
Predicting the cooling heat transfer coefficient of supercritical CO2 with a small amount of entrained lubricating oil by using the neural network method
Keywords: دی اکسید کربن; Heat transfer coefficient; Carbon dioxide; Modeling; Neural network; Oil; Polyalkene glycolCoefficient de transfert de chaleur; Dioxyde de carbone; Modélisation; Réseau neuronal; Huile; Polyalkène glycol
Experimental and numerical investigation of the influence of the two-phase ejector geometry on the performance of the R744 heat pump
Keywords: دی اکسید کربن; R744 heat pump; Expansion work recovery; Two-phase ejector; Geometry optimisationPompe à chaleur; Dioxyde de carbone; R744; Récupération du travail de détente; éjecteur diphasique; Géométrie; Optimisation
Integration of CO2 refrigeration and trigeneration systems for energy and GHG emission savings in supermarkets
Keywords: دی اکسید کربن; Trigeneration; Refrigeration system; Carbon dioxide; Greenhouse gas emissions; Energy saving; Payback periodTrigénération; Système frigorifique; Dioxyde de carbone; Emissions à effet de serre; Economies d'énergie; Période d'amortissement
Numerical simulation of coiled adiabatic capillary tubes in CO2 transcritical systems with separated flow model including metastable flow
Keywords: دی اکسید کربن; Separated flow; Transcritical; Carbon dioxide; Capillary tube; Coiled tube; Friction factorÉcoulement séparé; Transcritique; Dioxyde de carbone; Tube capillaire; Serpentin; Facteur de frottement
Comparative analysis of low temperature industrial refrigeration systems
Keywords: دی اکسید کربن; Cascade system; Industrial freezer; Ammonia; Carbon dioxide; OptimizationSysteme à cascade; Congelateur industriel; Ammoniac; Dioxyde de carbone; Optimisation
CO2 bubble absorption enhancement in methanol-based nanofluids
Keywords: دی اکسید کربن; Absorption; Enhancement; Bubble; Carbon dioxide; Methanol; ParticleAbsorption; Amélioration; Bulle; Dioxyde de carbone; Méthanol; Particule
A correlation-free on-line optimal control method of heat rejection pressures in CO2 transcritical systems
Keywords: دی اکسید کربن; Cycle; Carbon dioxide; Transcritical; High pressure Optimization; Control; Commissioning; Modelcycle; dioxyde de carbone; transcritique; pressure élevée; optimisation; régulation; mise en service; modéle
Experimental analysis on the effect of internal heat exchanger in transcritical CO2 refrigeration cycle with two-phase ejector
Keywords: دی اکسید کربن; Refrigeration system; Compression system; Ejector system; Carbon dioxide; Transcritical cycle; Heat exchanger; Experiment-performanceSystème frigorifique; Système à compression; Système à éjecteur; Dioxyde de carbone; Cycle transcritique; Échangeur de cha
Water-coupled carbon dioxide microchannel gas cooler for heat pump water heaters: Part I - Experiments
Keywords: دی اکسید کربن; Heat pump; Heating; Hot water; Carbon dioxide; Transcritical cycle; Experiment; Gas cooler; MicrochannelPompe à chaleur; Chauffage; Eau sanitaire; Dioxyde de carbone; Cycle transcritique; Expérimentation; Refroidisseur de gaz; Microcanal
Energetic evaluation of an internal heat exchanger in a CO2 transcritical refrigeration plant using experimental data
Keywords: دی اکسید کربن; Refrigeration system; Carbon dioxide; Transcritical cycle; Internal heat exchanger; Calculation; Efficiency-superheatSystème frigorifique; Dioxyde de carbone; Cycle transcritique; Échangeur de chaleur interne; Calcul; Efficacité-surchauffe
Transcritical carbon dioxide microchannel heat pump water heaters: Part I – validated component simulation modules
Keywords: دی اکسید کربن; Gas cooler; Microchannel; Heat pump; Transcritical cycle; CO2Refroidisseur à gaz; Microcanal; Pompe à chaleur; Transcritique cycle; Dioxyde de carbone
Experimental evaluation of a cascade refrigeration system prototype with CO2 and NH3 for freezing process applications
Keywords: دی اکسید کربن; Refrigeration system; Cascade system; Carbon dioxide; Ammonia-development; Prototype-experimentSystème frigorifique; Système en cascade; Dioxyde de carbone; Ammoniac; Développement; Prototype; Expérimentation
Experimental study on the improvement of CO2 air conditioning system performance using an ejector
Keywords: دی اکسید کربن; Air conditioning; Carbon dioxide; Ejector; PerformanceConditionnement d'air; Dioxyde de carbone; Éjecteur; Performance
Water-coupled carbon dioxide microchannel gas cooler for heat pump water heaters: Part II – Model development and validation
Keywords: دی اکسید کربن; Heat exchanger; Gas cooler; Carbon dioxide; Transcritical cycle; Microchannel; Heat pump; Heating; Hot water; Modelling; Simulationéchangeur de chaleur; refroidisseur de gaz; dioxyde de carbone; cycle transcritique; micro-canal; pompe à chaleur; chauffage
Transcritical carbon dioxide small commercial cooling applications analysis
Keywords: دی اکسید کربن; Capillary; Carbon dioxide; Commercial application; High pressure; Optimisation; Transcritical cycleCapillaire; Dioxyde de carbone; Application commerciale; Pression élevée; Optimisation; Cycle transcritique
Refrigeration plants using carbon dioxide as refrigerant: measuring and modelling the solubility and diffusion of carbon dioxide in polymers used as sealing materials
Keywords: دی اکسید کربن; Refrigeration system; Carbon dioxide; Modelling; Equation of state; Measurement; Diffusivity; Solubility; Material; Seal; PolymerSystème frigorifique; Dioxyde de carbone; Modélisation; Équation d'état; Mesure; Diffusivité; Solubilité; Matériau; Joint; Pol
Optimum thermodynamic conditions for upper pressure limits of transcritical carbon dioxide refrigeration cycle
Keywords: دی اکسید کربن; Thermodynamic cycle; Carbon dioxide; Transcritical cycle; Optimization; High pressure; COPCycle thermodynamique; Dioxyde de carbone; Cycle transcritique; Optimisation; Haute pression; COP
An experimental and theoretical study of a CO2 ejector
Keywords: دی اکسید کربن; Refrigeration system; Ejector system; Carbon dioxide; Heat pump; Domestic hot water; Calculation; PerformanceSystème frigorifique; Système à éjecteur; Dioxyde de carbone; Pompe à chaleur; Eau sanitaire; Calcul; Performance
Place de la surveillance de la capnographie dans les détresses respiratoires aiguës
Keywords: دی اکسید کربن; Capnographie; Dioxyde de carbone; Détresse respiratoire aiguë; Capnography; Carbon dioxide; Acute respiratory distress;
Aphids in the face of global changes
Keywords: دی اکسید کربن; Global warming; Greenhouse gases; Carbon dioxide; Ozone; Natural enemies; Biodiversity; PhenologyRéchauffement climatique; Gaz à effet de serre; Dioxyde de carbone; Ozone; Biodiversité; Phénologie
Comparison of CO2 heat pump water heater performance with baseline cycle and two high COP cycles
Keywords: دی اکسید کربن; Heat pump; Air–water; Carbon dioxide; Transcritical cycle; Review; Improvement; Performance; COPPompe à chaleur; Air-eau; Dioxyde de carbone; Cycle transcritique; Enquête; Amélioration; Performance; COP
Design analysis of the novel Revolving Vane expander in a transcritical carbon dioxide refrigeration system
Keywords: دی اکسید کربن; Design; Rotary compressor; Carbon dioxide; Review; Performance; ExpansionConception; Compresseur rotatif; Dioxyde de carbone; Synthèse; Performance; Détente
Experimental study on evaporation heat transfer of CO2/DME mixture refrigerant in a horizontal smooth tube
Keywords: دی اکسید کربن; Evaporator; Horizontal tube; Smooth tube; Evaporation; Carbon dioxide; Mixture; Dimethyl ether; Experimentation; Heat transferÉvaporateur; Tube horizontal; Tube lisse; Évaporation; Dioxyde de carbone; Mélange; Diméthyl éther; Expérimentation; Transfert de
Algebraic solution of transcritical carbon dioxide flow through adiabatic capillary tubes
Keywords: دی اکسید کربن; Refrigeration system; Carbon dioxide; Transcritical cycle; Modelling; Simulation; Flow; Expansion; Tube; Capillary; Comparison; ExperimentSystéme frigorifique; Dioxyde de carbone; Cycle transcritique; Modélisation; Simulation; Écoulement; Détente; Tube; C
Post-dryout heat transfer characteristics in horizontal mini-tubes and a prediction method for flow boiling of CO2
Keywords: دی اکسید کربن; Refrigerant; Carbon dioxide; Boiling; Horizontal tube; Microchannel; Experiment; Heat transfer coefficientFrigorigène; Dioxyde de carbone; Ébullition; Tube horizontal; Microcanal; Expérimentation; Coefficient de transfert de chaleur
Supersonic two-phase flow of CO2 through converging–diverging nozzles for the ejector refrigeration cycle
Keywords: دی اکسید کربن; Refrigeration system; Ejector system; Carbon dioxide; Experiment; Two-phase flow; Nozzle; Parameter; GeometrySystème frigorifique; Système à éjecteur; Dioxyde de carbone; Expérimentation; Ècoulement diphasique; Tuyère; Paramètre; Géométrie
Assessment on the use of common correlations to predict the mass-flow rate of carbon dioxide through capillary tubes in transcritical cycles
Keywords: دی اکسید کربن; Refrigeration system; Carbon dioxide; Transcritical cycle; Two-stage; Correlation; Flow; Expansion; Capillary tubeSystème frigorifique; Dioxyde de carbone; Cycle transcritique; Diphasique; Corrélation; Écoulement; Détente; Tube capillaire
Thermodynamic analysis and optimization of a novel N2O–CO2 cascade system for refrigeration and heating
Keywords: دی اکسید کربن; Refrigeration system; Compression system; Cascade system; Nitrous oxide; Carbon dioxide; Heating; Chilling; Optimization; PressureSystème frigorifique; Système à compression; Système en cascade; Protoxyde d'azote; Dioxyde de carbone; Chauffage; Réfrigérat