University of Illinois Urbana-Champaign

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Showing 1–30 of 33 items
Thumbnail for Initial Evaporative Comparison of R-22 with Alternative Refrigerants R-134a and R-321R-125
Initial Evaporative Comparison of R-22 with Alternative Refrigerants R-134a and R-321R-125
Wattelet, J.P.; Chato, J.C.; Souza, A.L.; Christoffersen, B.R.

Thumbnail for Heat Transfer and Flow Characteristics of R-22, R-321R-125 and R-134a in Smooth and Micro-Fin Tubes
Heat Transfer and Flow Characteristics of R-22, R-321R-125 and R-134a in Smooth and Micro-Fin Tubes
Christoffersen, B.R.

Thumbnail for Evaporative Characteristics of R-134a, MP-39, and R-12 at Low Mass Fluxes
Evaporative Characteristics of R-134a, MP-39, and R-12 at Low Mass Fluxes
Wattelet, J.P.; Chato, J.C.; Souza, A.L.; Christoffersen, B.R.

Thumbnail for Heat Transfer Flow Regimes of Refrigerants in a Horizontal-Tube Evaporator
Heat Transfer Flow Regimes of Refrigerants in a Horizontal-Tube Evaporator
Wattelet, J.P.

Thumbnail for Pressure Drop During Two-Phase Flow of Refrigerants in Horizontal Smooth Tubes
Pressure Drop During Two-Phase Flow of Refrigerants in Horizontal Smooth Tubes
Souza, A.L.; Chato, J.C.; Jabardo, J.M.S.; Wattelet, J.P.; Panek, J.S.; Christoffersen, B.R.; Rhines, N.

Thumbnail for Condensation of HFC-134a in an 18° Helix Angle Micro-Finned Tube
Condensation of HFC-134a in an 18° Helix Angle Micro-Finned Tube
Ponchner, M.

Thumbnail for Experimental study of the development of plastic solitary waves in one-dimensional granular media
Experimental study of the development of plastic solitary waves in one-dimensional granular media
On, Tommy

Thumbnail for Investigation of the Effect of an R134a1Polyol Ester Mixture on Void Fraction and Pressure Drop in Horizontal Tube Evaporators
Investigation of the Effect of an R134a1Polyol Ester Mixture on Void Fraction and Pressure Drop in Horizontal Tube Evaporators
Gupta, S.

Thumbnail for Heat Transfer and Pressure Drop During Condensation of Refrigerant 134a in an Axially Grooved Tube
Heat Transfer and Pressure Drop During Condensation of Refrigerant 134a in an Axially Grooved Tube
Graham, D.M.; Chato, J.C.; Newell, T.A.

Thumbnail for Prediction of Two-Phase Pressure Drop and Void Fraction in Microchannels Using Probabilistic Flow Regime Mapping
Prediction of Two-Phase Pressure Drop and Void Fraction in Microchannels Using Probabilistic Flow Regime Mapping
Jassim, E.W.; Newell, T.A.

Thumbnail for A Literature Survey of Alternative Refrigerants During Single Phase Heat Transfer
A Literature Survey of Alternative Refrigerants During Single Phase Heat Transfer
Krueger, B.A.; Krueger, B.D.; Newell, T.A.; Chato, J.C.

Thumbnail for An Experimental Investigation of Pressure Drop and Heat Transfer in Internally Enhanced Aluminum Microchannels
An Experimental Investigation of Pressure Drop and Heat Transfer in Internally Enhanced Aluminum Microchannels
Monroe, C.A.; Newell, T.A.; Chato, J.C.

Thumbnail for An Experimental Investigation of Pressure Drop and Heat Transfer in an In-Tube Condensation System of Pure Ammonia
An Experimental Investigation of Pressure Drop and Heat Transfer in an In-Tube Condensation System of Pure Ammonia
Vollrath, J.E.; Hrnjak, P.S.; Newell, T.A.

Thumbnail for Minimizing TEWI by Charge Reduction in a Compact Chiller
Minimizing TEWI by Charge Reduction in a Compact Chiller
Barnes, P.R.; Bullard, C.W.

Thumbnail for Ecosystem impacts of the invasive rusty crayfish (Faxonius rusticus) over time
Ecosystem impacts of the invasive rusty crayfish (Faxonius rusticus) over time
Szydlowski, Daniel Kenneth

Thumbnail for Heat transfer flow regimes of refrigerants in a horizontal-tube evaporator
Heat transfer flow regimes of refrigerants in a horizontal-tube evaporator
Wattelet, Jonathan Paul

Thumbnail for Charge Minimization in Systems and Components Using Hydrocarbons as a Refrigerant
Charge Minimization in Systems and Components Using Hydrocarbons as a Refrigerant
Hoehne, M.R.; Hrnjak, P.S.

Thumbnail for Probabilistic Flow Regime Map Modeling of Two-Phase Flow
Probabilistic Flow Regime Map Modeling of Two-Phase Flow
Jassim, E.W.; Newell, T.A.; Chato, J.C.

Thumbnail for Modeling, Design, and Testing of a Microchannel Split-System Air Conditioner
Modeling, Design, and Testing of a Microchannel Split-System Air Conditioner
Kirkwood, A.C.

Thumbnail for Probabilistic Flow Regime Map Modeling of Two -Phase Flow
Probabilistic Flow Regime Map Modeling of Two -Phase Flow
Jassim, Emad W.

Thumbnail for Void Fraction and Pressure Drop in Microchannels
Void Fraction and Pressure Drop in Microchannels
Payne, W.T.

Thumbnail for Heat Transfer and Flow Characteristics of Condensing Refrigerants in Small-Channel Cross-Flow Heat Exchangers
Heat Transfer and Flow Characteristics of Condensing Refrigerants in Small-Channel Cross-Flow Heat Exchangers
Zeitlow, D.C.; Pederson, C.O.

Thumbnail for Design Tradeoffs in Microchannel Heat Exchangers
Design Tradeoffs in Microchannel Heat Exchangers
Kulkarni, T.; Bullard, C.W.

Thumbnail for Development, Validation, and Application of a Refrigerator Simulation Model
Development, Validation, and Application of a Refrigerator Simulation Model
Woodall, R.J.; Bullard, C.W.

Thumbnail for Experimental Analysis of a Minimum-TEWI Air Conditioner Prototype
Experimental Analysis of a Minimum-TEWI Air Conditioner Prototype
Stott, S.L.; Bullard, C.W.; Dunn, W.E.

Thumbnail for A Study of Two-Phase Refrigerant Behavior in Flattened Tubes
A Study of Two-Phase Refrigerant Behavior in Flattened Tubes
Wilson, M.J.

Thumbnail for Comparative Experimental Study of Subcritical R134a and Transcritical R744 Refrigeration Systems for Mobile Applications
Comparative Experimental Study of Subcritical R134a and Transcritical R744 Refrigeration Systems for Mobile Applications
Boewe, D.E.; McEnaney, R.P.; Park, Y.C.; Yin, J.M.; Bullard, C.W.; Hrnjak, P.S.

Thumbnail for A Study of Two-Phase Refrigerant Behavior in Flattened Tubes
A Study of Two-Phase Refrigerant Behavior in Flattened Tubes
Wilson, Michael Jay

Thumbnail for An Experimental Investigation of Pressure Drop and Heat Transfer in an In-Tube Condensation System of Ammonia with and Without Miscible Oil in Smooth and Enhanced Tubes
An Experimental Investigation of Pressure Drop and Heat Transfer in an In-Tube Condensation System of Ammonia with and Without Miscible Oil in Smooth and Enhanced Tubes
Komandiwirya, H.B.; Hrnjak, P.S.; Newell, T.A.

Thumbnail for Evaluation of Secondary Fluids for Use in Low-Temperature Supermarket Applications
Evaluation of Secondary Fluids for Use in Low-Temperature Supermarket Applications
Terrell, Jr., W.J.; Mao, Y.; Hrnjak, P.S.