Current issue

Home > 2011-02

Download
Title Characteristics of Temperature Distribution Depending on Velocity of Air Flow Inside the Cavity of Double-skin System in Summertime
Authors 조수(Soo Cho) ; 심경종(Kyung-Jong Sim) ; 성욱주(Uk-Joo Sung) ; 박정환(Jeong-Hwan Park) ; 임상훈(Sang-Hun Lim)
Coverage
(Cover Date)
v.18 n.1(2011-02)
Keywords Double-skin ; Computational fluid dynamics ; Simulation ; Thermal environment ; Natural ventilation
Abstract The study was intended to analyze the temperature distribution inside the double-skin system in summertime and to that end, measuring the temperature inside the facade double-skin system and simulation were conducted. Included in the temperature measurement were surface temperature of exterior window, air temperature inside the cavity of double-skin system, temperature of building window and the temperature of exterior skin of the building. Using the temperature and air velocity measured at the end as the parameter, simulation of temperature distribution inside the double-skin was carried out, which proved that the faster the velocity of air flow at the end of double-skin the lower the temperature distribution inside the double-skin.