Pan Zhichao, Zhao Wenjuan, Wang Haidong
School of Mathematics and Information Science, North Minzu University, Mathematics, Yinchuan, 750021, Ningxia, China.
School of Architecture Ningxia University, Ningxia University, Yinchuan, 750021, Ningxia, China.
Sci Rep. 2024 Apr 2;14(1):7772. doi: 10.1038/s41598-024-54751-0.
In recent years, the issue of energy consumption in farm buildings has received much attention. The roofs of farm buildings in Northwest China have a variety of roof forms. This paper presents the implementation of first fully confirmed the indoor thermal environment of different roof construction was significantly effected by periodic thermogenesis. In order to determine the indoor temperature distribution of the farmhouse in summer in Ningxia Hui Autonomous Region, we provided the heat transfer coefficient data of the farmhouse envelope, also detailed in the manuscript. Model of Thermal Mass Transport enables fast and accurately simulates the indoor temperature distribution of farmhouses with different roof forms on the same day, taking into account the climate zone of the region. This is despite the phase delay time of indoor temperatures for different roof forms caused by periodic initial temperature boundaries ranged from 1.55 to 2.78 , and the phase delay angle ranged from 23.25 to 41.7 . Extensive simulated results revealed individual variability in the role of roof form, demonstrating indoor temperatures in farmhouses corresponding to different climatic zones. In addition, by analyzing and discussing the indoor temperature phase delay angle and delay time for each type of roof forms, statistical results identified the advantages of Non-equal-sloped roof as a local farmhouse roof.
近年来，农用建筑的能源消耗问题备受关注。中国西北地区农用建筑的屋顶有多种形式。本文介绍了首先充分证实不同屋顶构造的室内热环境受周期性产热显著影响的实施情况。为了确定宁夏回族自治区夏季农舍的室内温度分布，我们提供了农舍围护结构的传热系数数据，手稿中也有详细说明。热质传输模型能够快速、准确地模拟同一天不同屋顶形式农舍的室内温度分布，同时考虑该地区的气候区。尽管不同屋顶形式由于周期性初始温度边界导致的室内温度相位延迟时间在1.55至2.78之间，相位延迟角在23.25至41.7之间。大量模拟结果揭示了屋顶形式作用的个体差异，表明了不同气候区对应农舍的室内温度。此外，通过分析和讨论每种屋顶形式的室内温度相位延迟角和延迟时间，统计结果确定了非等坡屋顶作为当地农舍屋顶的优势。
