Evaluating environmental factors using microclimate survey and computer fluid dynamics analysis of Korean traditional wooden architectural cultural heritage: focusing on the Kim Myeong-KwanGotaek

Abstract

Preservation of traditional wooden buildings is important to extend their life and to adapt them to modern society. Wood can be subject to decay, cracking, and discoloration when exposed to various climatic environmental factors, such as moisture and temperature. These issues can be particularly problematic for wooden architecture because they can compromise the durability of the building and reduce its aesthetic appeal. Therefore, in this study, we evaluated the microclimate environment of Kim Myeong-Kwan Gotaek, a wooden building important to the cultural heritage of Korea, using climate measurement equipment and computational fluid dynamics modeling. The results showed that relative humidity changes according to wind velocity and temperature. Therefore, heritage managers should aim to allow air to circulate inside such buildings as an effective strategy for preventing the decay of wooden architecture. The study provides valuable insights into how to preserve and extend the life of traditional wooden buildings. Our findings highlight the importance of developing practical measures based on analyses of the natural environment to protect such culturally important building for posterity.