Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
권호 표지

Recent Progress in Air-Conditioning and Refrigeration Research: A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2008

설비공학 분야의 최근 연구 동향: 2008년 학회지 논문에 대한 종합적 고찰

  • Han, Hwa-Taik (School of Mechanical System Engineering, Kookmin University) ;
  • Choi, Chang-Ho (Department of Architectural Engineering, Kwangwoon University) ;
  • Lee, Dae-Young (Korea Institute of Science and Technology) ;
  • Kim, Seo-Young (Korea Institute of Science and Technology) ;
  • Kwon, Yong-Il (Department of Building Mechanical Engineering, Shinheung College) ;
  • Choi, Jong-Min (Department of Mechanical Engineering, Hanbat National University)
  • Published : 2009.12.10
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Abstract

This article reviews the papers published in the Korean Journal of Air-Conditioning and Refrigeration Engineering during 2008. It is intended to understand the status of current research in the areas of heating, cooling, ventilation, sanitation, and indoor environments of buildings and plant facilities. Conclusions are as follows. (1) Research trends in thermal and fluid engineering have been surveyed in the categories of general fluid flow, fluid machinery and piping, new and renewable energy, and fire. Well-developed CFD technologies were widely applied in developing facilities and their systems. New research topics include fire, fuel cell, and solar energy. Research was mainly focused on flow distribution and optimization in the fields of fluid machinery and piping. Topics related to the development of fans and compressors had been popular, but were no longer investigated widely. Research papers on micro heat exchangers using nanofluids and micro pumps were also not presented during this period. There were some studies on thermal reliability and performance in the fields of new and renewable energy. Numerical simulations of smoke ventilation and the spread of fire were the main topics in the field of fire. (2) Research works on heat transfer presented in 2008 have been reviewed in the categories of heat transfer characteristics, industrial heat exchangers, and ground heat exchangers. Research on heat transfer characteristics included thermal transport in cryogenic vessels, dish solar collectors, radiative thermal reflectors, variable conductance heat pipes, and flow condensation and evaporation of refrigerants. In the area of industrial heat exchangers, examined are research on micro-channel plate heat exchangers, liquid cooled cold plates, fin-tube heat exchangers, and frost behavior of heat exchanger fins. Measurements on ground thermal conductivity and on the thermal diffusion characteristics of ground heat exchangers were reported. (3) In the field of refrigeration, many studies were presented on simultaneous heating and cooling heat pump systems. Switching between various operation modes and optimizing the refrigerant charge were considered in this research. Studies of heat pump systems using unutilized energy sources such as sewage water and river water were reported. Evaporative cooling was studied both theoretically and experimentally as a potential alternative to the conventional methods. (4) Research papers on building facilities have been reviewed and divided into studies on heat and cold sources, air conditioning and air cleaning, ventilation, automatic control of heat sources with piping systems, and sound reduction in hydraulic turbine dynamo rooms. In particular, considered were efficient and effective uses of energy resulting in reduced environmental pollution and operating costs. (5) In the field of building environments, many studies focused on health and comfort. Ventilation. system performance was considered to be important in improving indoor air conditions. Due to high oil prices, various tests were planned to examine building energy consumption and to cut life cycle costs.

Keywords

References

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  45. Lee, S. H. and Kim, H. S., 2008, A study on the working pressure of TBP used in tall building, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 5, pp. 351-356
  46. Lee, S. J., Kim, D. H., Choi, J. Y., Lee, J. H. and Kwon, Y. C., 2008, Experimental study on effects of PAG oil for CO2 evaporation heat transfer, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 5, pp. 357-364
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  65. Kim, D. H., Lee, S. J., Choi, J. Y., Lee, J. H. and Kwon, Y. C., 2008, Study on heat transfer and pressure drop characteristics of internal heat exchanger for CO2 heat pump under cooling condition, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 517-525
  66. Moon, B. Y., Bae, H. D., Kwag, K. H., Bae, K. S. and Song, H. Y., 2008, Vibration analysis of separation ccreen in a recycling plant of moisturized construction wastes, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 526-533
  67. Jung, J. H., 2008, An analysis of the optimal control of air-conditioning system with slab thermal storage by the gradient method algorithm, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 534-540
  68. Choeng, S., Kim, T., Lee, C., Kim, D., Ahn, Y., Lee, J. and Hwang, Y., 2008, An experimental study of coolant operating conditions in a polymer electrolyte membrane fuel cell, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 541-546
  69. Kim, N. H., Cho, J. P., Song, G. S. and Kim, D. H., 2008, Performance of a plate-type enthalpy exchanger made of papers having different properties, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 547-555
  70. Kim, Y. K., Woo, N. S., Kang, S. J. and Lee, T. W., 2008, Optimum management plan of the HVAC equipments with LCC analysis, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 556-562
  71. Jung, H., Song, T. H. and Yoo, S. Y., 2008, Optical analysis and experimental method for design of radiative thermal reflector, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 8, pp. 563-570
  72. Park, K. J. and Jung, D., 2008, Pool boiling heat transfer coefficients up to critical heat flux, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 9, pp. 571-580
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  77. Sohn, B., 2008, Predicting the effective thermal conductivity of some sand-water mixtures used for backfilling materials of ground heat exchanger, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 9, pp. 614-623
  78. Kim, D. J., 2008, Cost allocation of heat and electricity on a steam-turbine cogeneration, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 9, pp. 624-630
  79. Kim, S. S. and Hong, H., 2008, Measures and proposal for Korean solar water heating system, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 9, pp. 631-636
  80. Lee, Y. H. and Kim, H. J., 2008, Performance of a reciprocating compressor equipped with auxiliary port, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 637-644
  81. Nam, J. H., Kim, M. C., Kim, C. J. and Hong, H., 2008, CFD analysis for spiral-jacketed thermal storage tank in solar heating systems, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 645-653
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  83. Park, C. W., 2008, The study on high efficiency cycle characteristics of the absorption chiller, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 662-668
  84. Han, D. W. and Chang, Y. S., 2008, Development of a fault detection and diaxnosis algorithm using fault mode simulation for a centrifugal chiller, Korean Journal of Air- Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 669-678
  85. Kim, P. H., Kim, C. P., Jeong, H. M., Chung, H. S. and Lee, Y. H., 2008, Study on the comparison of heat exchange performance of liquefied gas vaporizer at super low temperature, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 679-688
  86. Park, Y. S., Chung, K. T. and Suh, J. S., 2008, Influence of NCG charged mass on the thermal performance of VCHP with screen mesh wick, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 689-695
  87. Chun, C. Y., Kim, G. T., Lee, J. S. and Kim, S. H., 2008, A study on the performance evaluation of the hybrid ventilation system for small apartment houses, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 696-701
  88. Jung, J. H., An analysis of the optimal thermal storage time of air-conditioning system with slab thermal storage : An analysis by the gradient method algorithm, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 10, pp. 702-710
  89. Chung, J. D., Hong, H. K. and Yoo, H. S., 2008, Effect of radiative mean temperature on thermal comfort of underfloor air distribution system, Korean Journal of Air Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 711-717
  90. Choi, J. M., Chung, H. J., Joo, Y. J., Kang, H. and Kim, Y. C., 2008, Experimental study on the performance of a simultaneous heating and cooling heat pump in the heat recovery mode, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 718-726
  91. Kim, J. S., Kang, S. J. and Lee, K. S., 2008, Frost behavior on a one-dimensional fin considering heat conduction of heat exchanger fins, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 727-732
  92. Yun, R., 2008, Prediction of density and viscosity for CO2-PEC9 mixture at low oil concentration, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 733-738
  93. Jeong, Y. M., Koo, K. M., Hwang, Y. J., Jang, S. Y., Lee, Y. H., Lee, D. H. and Lee, J. K., 2008, Measurement of ground thermal conductivity and characteristics of thermal diffusion by the ground heat exchanger, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 739-745
  94. Hyun, J. H., Kim, J. Y., Park, H. S. and Choi, M. H., 2008, Study on application and economic evaluation of new insulation material to confront high oil price : Focus on an apartment, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 746-751
  95. Cho, M. K., 2008, Climograph using standard weather data of the region of Seoul, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 752-759
  96. Cho, J. H., Lee, J. H., Kang, K. M. and Seo, T. B., 2008, Honeycomb and laminated mesh as open volumetric solar receiver : performance of heat transfer and pressure drop, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 760-766
  97. Kim, Y. H., Lee, K. J., Seo, J. W. and Jeon, S. W., 2008, The characteristics of thermal hydraulic performance for micro plate heat exchanger with straight channel, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 11, pp. 767-774
  98. Shin, Y., Seo, J. A. and Lee, Y. P., 2008, Comparison of dynamic operation performance of LNG reliquefaction processes based on reverse Brayton cycle and Claude cycle, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 775-780
  99. Shin, Y., Seo, J. A., Cho, H. W., Nam, S. C. and Jeong, J. H., 2008, Development of a dynamic model for double-effect LiBr-H2O absorption chillers and comparison with experimental data, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 781-788
  100. Youn, Y. M., Faisal Kader, M., Lee, K. B. and Jun, Y. D., 2008, Numerical study on control factors of defrosting performance for automobile windshield glass in winter, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 789-794
  101. Kim, B. J. and Kim, G., 2008, Experimental studies on single phase flow and heat transfer in microchannels, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 795-801
  102. Kim, K. S., 2008, A study on typical rates of water-use for primary school, middle school and high school facilities, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 802-807
  103. Kum, J. S. and Kim, D. G., 2008, Empirical study of air conditioner control algorism for comfort sleeping, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 20, No. 12, pp. 808-813
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