シミュレーションと実測による躯体蓄熱放射空調システムのエネルギー性能評価

Abstract

In this study, we first developed a model using the measured values of the building thermal mass storage system installed in an office building in Tokyo. By comparing the calculated result of this model with the results from the convection air conditioning system model, the differences in the thermal environment of the room and energy consumption were verified. If the water transfer factor at the time of thermal storage is not extremely low, the energy consumption of the building thermal mass storage system is lower than that of the convection system.

Effects of ancient Egypt hypostyle halls on the thermal environment

“…In this study, we quantitatively evaluated the effects of columns on the thermal environment by creating a dynamic simulation model that can be used to predict the thermal environment of an Egyptian temple at the time of construction. In recent years, there has been an increase in the use of thermally active building systems (TABS) aimed at stabilizing the thermal environment and saving energy by utilizing the thermal capacity of the building structure 13–17 . The results of this study can guide the development of energy‐saving buildings.…”

“…The TABS is a modern attempt to actively utilize the thermal capacity of building structures. TABS aims to stabilize the thermal environment and conserve energy by wrapping a large heat capacity building structure in a highly insulated envelope and directly heating and cooling the building structure 13–17 . Table 4 lists the results of the comparison between a typical modern TABS 16,17 and the Amun Temple in terms of the relationship between the heat capacity and surface area.…”

“…In recent years, there has been an increase in the use of thermally active building systems (TABS) aimed at stabilizing the thermal environment and saving energy by utilizing the thermal capacity of the building structure. [13][14][15][16][17] The results of this study can guide the development of energy-saving buildings.…”

The Impact of the Ancient Egypt Hypostyle Halls on Thermal Environments

“…[13][14][15][16][17] 。現代の代表的な TABS 建築 16) 17) とアムン神殿とを、熱 容量と表面積の関係性という観点で比較した結果を ＊3 NIKKEN SEKKEI Ltd., Dr. of Arch.…”