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Dive into the research topics where Geon-Sang Roh is active.

Publication


Featured researches published by Geon-Sang Roh.


Applied Thermal Engineering | 2008

Flow boiling heat transfer characteristics of carbon dioxide in a horizontal tube

Hoo-Kyu Oh; Hak-Geun Ku; Geon-Sang Roh; Chang-Hyo Son; Seung-Jun Park


Journal of the Korean Society of Marine Engineering | 2007

Evaporation Heat Transfer Characteristics of Hydrocarbon Refrigerants R-290 and R-600a in the Horizontal Tubes

Geon-Sang Roh; Chang-Hyo Son; Hoo-Kyu Oh


한국마린엔지니어링학회 학술대회 논문집 | 2007

Heat transfer characteristics of supercritical CO₂ in a helical coil gas cooler on the change of coil diameter

Hoo-Kyu Oh; Tae-Guen Yu; Geon-Sang Roh; Hak-Keun Ku; Jiating Yan


Journal of the Korean Society of Marine Engineering | 2007

Study on the evaporation Heat Transfer Characteristics of R-134a in Small Diameter Tubes

Geon-Sang Roh; Hoo-Kyu Oh


Transactions of the Korean hydrogen and new energy society | 2008

Flow Characteristics in an Adiabatic Capillary Tube of Carbon Dioxide

Geon-Sang Roh; Chang-Hyo Son


Journal of the Korean Society of Marine Engineering | 2008

Evaporation Heat Transfer and Pressure Drop of Mixture Refrigerant R-407C

Geon-Sang Roh; Hoo-Kyu Oh; Chang-Hyo Son


Journal of the Korean Institute of Gas | 2008

The Condensation Heat Transfer of R-22 and R-410A in an Inner Diameter Tube of 1.77 mm

Chang-Hyo Son; Geon-Sang Roh


Journal of the Korean Institute of Gas | 2008

Experimental Study for Evaporation Heat Transfer and Pressure Drop of R-22 and R-407C in an Inner Diameter of 4.3 mm and 6.4 mm

Chang-Hyo Son; Geon-Sang Roh


Clean Technology | 2008

Condensation Heat Transfer Characteristics and Pressure Drop of R-290, R-600a, and R-22 in Horizontal Smooth Pipes with a Small Diameter

Geon-Sang Roh; Chang-Hyo Son


Transactions of the Korean hydrogen and new energy society | 2007

The Performance Characteristics of Heat Pump Using the Refrigerant Subcooling

Geon-Sang Roh; Chang-Hyo Son

Collaboration


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Chang-Hyo Son

Pukyong National University

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Hoo-Kyu Oh

Pukyong National University

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