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International Journal

2011~2015

 

In, Sungjin; Cho, Keumnam; Lim, Byunghan; Lee, Changseon
Partial load performance test of residential heat pump system with low-GWP refrigerants
APPLIED THERMAL ENGINEERING  Volume 85, 2015, Pages 179-187

 

In, Sungjin; Cho, Keumnam; Lim, Byunghan; Kim, Hana
Performance test of residential heat pump after partial optimization using low GWP refrigerants
APPLIED THERMAL ENGINEERING   Volume 72, Issue 2, 2014, Pages 315-322

 

Hwang, Jieun; Cho, Keumnam
Numerical prediction of frost properties and performance of fin-tube heat exchanger with plain fin under frosting
INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID   Volume 46, 2014, Pages 59-68

 

 

2006~2010

 

Yoon, Shinhyuk; Hayase, Gaku; Cho, Keumnam
Measurements of Frost Thickness and Frost Mass on a Flat Plate under Heat Pump Condition
HEAT TRANSFER ENGINEERING    Volume 31, Issue 12, 2010, Pages 965-972

 

Lee, Insong; Cho, Keumnam
Effect of the geometry of flattened tube on the thermal performance of a high temperature generator
INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID   Volume 32, Issue 4, 2009, Pages 667-674

 

Cho, Honggi; Cho, Keumnam
Drop-in test of microchannel evaporators using R-22 for residential air conditioners
H  EAT TRANSFER ENGINEERING   Volume 30, Issue 1-2, 2009, Pages 12-18

 

Suh, Yong Kweon; Cho, Keumnam
Special issue - 18th International Symposium on Transport Phenomena - ISTP-18, Daejeon, Korea, 27-30 August 2007 - Preface
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY   Volume 21, Issue 11, 2007, Page 1759

 

Cho, Honggi; Cho, Keumnam
Performance comparison of microchannel evaporators with refrigerant R-22
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY   Volume 21, Issue 11, 2007, Pages 1926-1934

 

Cho, Honggi; Cho, Keumnam
Two-phase flow distribution and pressure drop in microchannel tubes under non-heating and heating conditions
NANOSCALE AND MICROSCALE THERMOPHYSICAL ENGINEERING   Volume 10, Issue 3, 2006, Pages 233-247

 

 

2001~2005


Tae, Sangjin; Cho, Keumnam
Two-phase flow distribution and phase separation through both horizontal and vertical branches
KSME INTERNATIONAL JOURNAL   Volume 17, Issue 8, 2003, Pages 1211-1218

 

Cho, Keumnam; Tae, Sangjin  

Condensation heat transfer for R-22 and R-407C refrigerant-oil mixtures in a microfin tube with a U-bend
International Journal of Heat and Mass Transfer   Volume 44, Issue 11, 23 April 2001, Pages 2043-2051 

 

Choi, Mingoo; Cho, Keumnam

Effect of the aspect ratio of rectangular channels on the heat transfer and hydrodynamics of paraffin slurry flow
International Journal of Heat and Mass Transfer   Volume 44, Issue 1, 1 January 2001, Pages 55-61

 

 

1995~2000

 

Choi, Mingoo; Cho, Keumnam
Convective heat transfer from a multichip module with different chip spaces to PCM slurry flow in a rectangular channel
JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING   Volume 43, Issue 4, 2000, Pages 647-652

 

Cho, Keumnam; Choi, Mingoo
Experimental study on the application of paraffin slurry to high density electronic package cooling
HEAT AND MASS TRANSFER   Volume 36, Issue 1, 2000, Pages 29-36

 

Choi, Mingoo; Cho, Keumnam

Effect of chip spacing in a multichip module on the heat transfer for paraffin slurry flow 
KSME International Journal   Volume 14, Issue 9, September 2000, Pages 997-1004

 

Cho, Keumnam; Choi, Sunghoon

Thermal characteristics of paraffin in a spherical capsule during freezing and melting processes 
International Journal of Heat and Mass Transfer   Volume 43, Issue 17, 1 September 2000, Pages 3183-3196

 

Cho, Keumnam; Tae, Sangjin

Evaporation heat transfer for R-22 and R-407C refrigerant-oil mixture in a microfin tube with a U-bend
International Journal of Refrigeration   Volume 23, Issue 3, May 2000, Pages 219-231

 

Choi, Mingoo; Cho, Keumnam

Influence of an aspect ratio of rectangular channel on the cooling performance of a multichip module 
KSME International Journal   Volume 14, Issue 3, March 2000, Pages 350-357

 

Choi, Mingo; Cho, Keumnam

Liquid cooling for a multichip module using Fluorinert liquid and paraffin slurry 
International Journal of Heat and Mass Transfer   Volume 43, Issue 2, January 2000, Pages 209-218


Choi, Mingoo; Cho, Keumnam
Thermal characteristics of a multichip module using PF-5060 and water
KSME INTERNATIONAL JOURNAL   Volume 13, Issue 5, 1999, Pages 443-450