Investigation and Greenhouse Heat Loss based on Areas and Weather Information
2018
Kim, Y.H., NAAS, RDA, Jeonju, Republic of Korea | Kang, S., NAAS, RDA, Jeonju, Republic of Korea | Paek, Y., NAAS, RDA, Jeonju, Republic of Korea | Jang, J.K., NAAS, RDA, Jeonju, Republic of Korea | Hoon, S.J., NAAS, RDA, Jeonju, Republic of Korea | Kang, Y.K., NIHHS, RDA, Haman, Republic of Korea
In this study, eleven major coastal areas were selected and the climate environment and the greenhouse direction were analyzed. This research investigates the greenhouse heat loss according to the wind environment at target areas. The target areas were selected based on heated greenhouse cultivation area and wind environment standard. Temperature, wind speed, and wind direction among weather data for 30 years were collected and analyzed. The data were divided into the minimum, average, and maximum temperatures and the Meteorological Agency criteria applied to the weather and wind direction criteria. Data were collected in the range of 0~180o considering the symmetry of the shape of the greenhouse. In addition, the wind direction is different for each region and the applied wind direction can be different when referring to the longitudinal direction of the greenhouse and the data are collected in the range of 0~90o . The results of this study are expected to be used to calculate the heating load of greenhouse installed in places wind speed high.
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