A simplified explicit model for determining the performance of a chilled water cooling coil

Best Row Number Ratio Study of Surface Air Coolers for Segmented Handling Air-conditioning System

“…Mei et al [9] established a mathematical model of surface air cooler, and proposed a control strategy regulating both chilled water flow and air volume of surface air cooler aimed at the air-conditioning system in part load. Lee [10] discussed the heat and mass transfer calculation of surface air cooler in wet-dry cooling condition, and presented a simplified model to avoid the iterative operation. Considering the shortcomings of the existing air handling method, Liang et al [11] proposed an air thermal-moisture segmented handling method which used high/low temperature surface air coolers replace the only one surface air cooler of conventional AHU, so as to avoid the irreversible loss caused by using low temperature chilled water to bear sensible heat load.…”

Design, modeling and performance optimization of active air terminal system

“…Wang [89] and Ou [90] developed cooling coil models and analyzed the heat and mass transfer characteristics inside the LDDS based on the hybrid modeling approach to monitor the system performance. Lee [91] adopted the multi node approach and developed a simplified explicit model which can estimate the heat transfer rate of the chilled water cooling coil under both dry and wet condition. Li et al [92] and Afram [93]…”