scholarly journals 3018 Researches on Design Outdoor Dry-Bulb and Wet-Bulb Temperature, and Solar Radiation used for Calculation of Cooling Loads for Osaka(Environmental Engineering)

Author(s):  
Kei Hashiguchi
2020 ◽  
Vol 44 (1) ◽  
pp. 31
Author(s):  
Vita Ayu Kusuma Dewi ◽  
Budi Indra Setiawan ◽  
Roh Santoso Budi Waspodo ◽  
Liyantono Liyantono

A Greenhouse has a different microclimate compared to the outside field. Climate parameters such as solar radiation and air temperature are important parameters that affect plant growth and productivity. This research aims to understand the relation of climate factors in the inside and outside Greenhouse, the effect of microclimate on evapotranspiration and to predict the amount og evapotranspiration inside the Greenhouse. Microclimate analysis was held in two stages, the firststage was from February 5 to March 21, 2018 and the second stage from March 19 to April 29, 2019 at the Department of Civil and Environmental Engineering, IPB University. Primary data was measured by the Decagon sensor. Solar radiation was collected using the Decagon PYR Pyranometer sensor and air temperature using the Decagon VP-4 sensor. Based on the result, the daily air temperature inside the Greenhouse was higher than that of the outside. The inside solar radiation was lower than that of outside the Greenhouse. The relative humidity fluctuated, and the air pressure was higher inside the Greenhouse. Evapotranspiration inside the Greenhouse was lower than outside and solar radiation was the most determining factor of evapotranspiration.


2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Manuel V. Castilla

The control of solar radiation is a basic dimension of modern design in all different types of constructions. Many architects have recently observed that different phases of sustainable design require a set of calculations and simulations that are necessary as a new standard design. The valuable contributions to the process of sustainable design has a common denominator: solar radiation and comfort. In this way, motivated by all these new strategies and concepts, the large number of papers published suggests that the work has not been finished. This work provides an illustration of the Atarazanas regarding its climate responsiveness, focusing specifically on daylighting, shading, heat gain, and cooling loads. The objective is to assess the design of the Reales Atarazanas de Sevilla (Seville Royal Dockyards) to quantify how it is impacted by solar insolation and to provide insights about design characteristics that influence efficiency and conservation.


2009 ◽  
Vol 50 (3) ◽  
pp. 662-667 ◽  
Author(s):  
Kevin K.W. Wan ◽  
K.L. Cheung ◽  
Dalong Liu ◽  
Joseph C. Lam

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