Japan Geoscience Union Meeting 2023

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Poster

O (Public ) » Public

[O-06] Poster presentations by senior high school students

Sun. May 21, 2023 1:45 PM - 3:15 PM Poster (Exhibition Hall 8, Makuhari Messe)

convener:Tatsuhiko Hara(International Institute of Seismology and Earthquake Engineering, Building Research Institute), Katsuyoshi Michibayashi(Department of Earth and Planetary Sciences, Nagoya University), Miwa Kuri(Japan Meteorological Agency), Keiko Konya(Japan Agency for Marine-Earth Science and Technology)

On-site poster schedule (2023/5/21 13:45-15:15)

1:45 PM - 3:15 PM

[O06-P65] Quantitative evaluation of the effects of fractal sunshades on a radiant environment

*Sumire Shimizu1, *Ayaha Motomura1, *Asuka Shimada1, Takayasu Ijiri1, Zenta Watanuki1, Haruki Oyagi1, Rintaro Nakatsuka1 (1. Kyoto Prefectural Sagano High School)

Keywords:Sunshades with fractal shapes, Radiant environment


A fractal sunshade blocks light from a specific direction, while having a particular structural characteristic: being composed of three-dimensional figures with small surface areas. Consequently, it has a high heat dissipation performance and is expected to have low thermal radiation by keeping the temperature of the sunshade itself low.
In this study, we aimed to quantitatively evaluate the effects of fractal sunshades on a radiant environment. We will find the heat balance in the installation environment by measuring the amount of thermal radiation from the sunshade. The measurements are still ongoing.
In this presentation, we will be reporting the results of the measurements and discussing the effects of fractal sunshades on radiant environments, comparing them to shades with different shapes.