渤海西域平原型村落广场冬季微气候研究

ON THE WINTER MICROCLIMATE OF PLAIN VILLAGE SQUARE IN WESTERN BOHAI SEA

为提升渤海西域平原型村落公共空间冬季的宜居性,文中运用温湿度实测、风环境模拟,基于通用热气候指数评价模型(UTCI)展开研究;通过调控广场围挡高度、常青乔木种植位置、广场阳光棚高度等自变量,尝试改变环境风速进而间接改善其热舒适度,实现村落公共空间气候舒适度的优化,以此延长冬季公共空间的舒适时间段。

Based on the universal thermal Climate Index evaluation model(UTCI),temperature and humidity measurement,and wind environment simulation are carried out to study and improve the livability of plain village public space in the western region of Bohai Sea in winter.By adjusting the independent variables such as the height of the square enclosure,the planting position of evergreen trees,and the height of the square sunshine shed,the authors tries to change the ambient wind speed to indirectly improve its thermal comfort,and realize the optimization of the climate comfort of the village public space,so as to extend the comfortable period of the public space in winter.