Changes in Sunlight and Outdoor Thermal Environment Conditions Based onthe Layout Plan of Flat Type Apartment Houses

Collection with item attached
2015
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/475833.do
DOI
10.3390/en8099155
Title
Changes in Sunlight and Outdoor Thermal Environment Conditions Based onthe Layout Plan of Flat Type Apartment Houses
Description
This research was supported by Basic Science Research Program throughthe National Research Foundation of Korea (NRF) funded by the Ministryof Science, ICT & Future Planning (2015R1A2A2A01007849).
abstract
Economic growths lead to population increases in large cities. This has brought about the growing necessity for apartment housing which has resulted in higher density populations living in high-rise apartment complexes. Therefore, the urban microclimate is aggravated due to the increasing ratio of artificial coverage and substandard daylight availability. To achieve a comfortable living environment and improve urban microclimates, a process considering the daylight availability and the outdoor thermal environment is required when designing apartment housing complexes. This study selected a total of 27 valid cases using an orthogonal array, L-27(3(13)) design of experiments (DOE). As a result of significance probability obtained in DOE analysis, the design factors that have an effect on the outdoor thermal environment and daylight availability were found to be building coverage ratio, distance between buildings, and azimuth. The rankings of the effect of design factors were shown to be in the order of azimuth > building coverage ratio > distance between buildings > floor area ratio > width/depth ratio. The surface temperature of the whole building decreased by 0.3 degrees C and Mean Radiant Temperature (MRT) decreased by 1.1 degrees C as a result of applying the greenery coverage ratio to apartment complexes. Heat Island Potential (HIP) also showed a decrease of 5.4 degrees C (at noon).
provenance
Made available in Cube on 2018-09-28T11:23:25Z (GMT). No. of bitstreams: 0
language
English
author
Jung, Sukjin
Yoon, Seonghwan
accessioned
2018-09-28T11:23:25Z
available
2018-09-28T11:23:25Z
issued
2015
citation
ENERGIES(8): 9
issn
1996-1073
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/475833.do
Funder
미래창조과학부
Funding Program
중견연구자지원
Project ID
1711025304
Jurisdiction
Rep.of Korea
Project Name
Development of Eco-Town Modeling Expert System
rights
openAccess
subject
apartment housing
outdoor thermal environment
daylight availability
heat island potential
mean radiant temperature
arrangement plan
greenery coverage ratio
type
article


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