Optimal design of an origami inspired kinetic facade by balancing composite motion optimization for improving daylight performance and energy efficiency

Thạc sĩLê Thành LuânTiến sĩNgô Minh hùngThang Le DucQuoc Hung NguyenHung Nguyen Xuan

Khoa Kiến Trúc

Thể loại: Bài báo

Sơ lược nội dung

This article presents a novel concept for an Origami-inspired shading device based on dynamic daylight that can be used to improve the daylight performance of a target building and reduce the energy con- sumption for the building. The daylight performance is evaluated based on the Leed v4 (Leadership in Energy and Environmental Design) daylight criterion. The proposed shading device is experimented in an office located in Ho Chi Minh City, Vietnam, where there is a tropical monsoon climate being hot and humid by the year. To investigate the effectiveness of the proposed design in acting as a sun shading system for the office, we consider eight cases corresponding to eight directions which are South, North, East, West, South-East, North-East, South-West, and North-West. An automatic simulation optimization procedure is developed by combining a daylight simulation tool called DIVA and an optimization method called Balancing Composite Motion Optimization (BCMO). BCMO is used to find the optimal design for the proposed kinetic shading device which will help the building to improve daylight performance. It must be noted that the proposed framework is not necessarily tied to any particular optimization tool or type of building. The results show that the proposed kinetic device has outstanding performance as it helps the building to achieve 2, 3 points in Leed v4 for four different directions, including North, North- East, South, North-West.

Thông tin chung
Thể loại
Bài báo
Năm xuất bản
2020
Ngôn ngữ gốc
Tiếng Anh
Tạp chí công bố
Energy
Loại tạp chí
Danh mục ISI/Scopus
Mã ISSN
18736785, 03605442
Chất lượng
Q1

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