【作者】 李静；

【导师】 罗卓英；

【作者基本信息】 昆明理工大学 ， 供热、供燃气、通风及空调工程， 2013， 硕士

【摘要】 墨江哈尼族居住的是富有民族特色的土掌房。土掌房房能保暖,能御寒,既防火,又纳凉。因为哈尼族多居住在高山和半山区,空气湿度大,气候温凉,这种房屋在哈尼山区分布很广,千百年来土掌房作为哈尼族最古老的民居,一直延续至今。土掌房不失为哈尼族住宅的标志,大山之外的客人,就是从土掌房的存在认识了哈尼族。本文应用瞬态流场参数测量的理论和方法,应用温湿度测量仪、热线风速仪等多功能测量仪,根据当地哈尼人生活特点现场实测断面1m和1.5m处温湿度分布情况。本文应用计算流体力学的理论和方法,对研究的豪尼人的土掌房做了一些简化处理,建立了相应的数学模型和物理模型。应用Fluent软件,采用k-ε湍流模型和N-S动量模型对士掌房现有工况下室内气流分布进行了数值模拟,得出断面1m和1.5m出温度场分布云图。结果表明,模拟计算得到的数值与实际测量得到的数据基本保持一致,证实了利用k-s湍流模型对哈尼族土掌房的气流组织进行数值计算是可行的。本次研究作为“墨江哈尼族特色村寨典型土掌房整治方案”探索性研究,为项目后期推进及对建筑方案进行优化提供了支持。更多还原

【Abstract】 Hani inhabited live in the ethnic tuzhang house from generation to generation in Mojiang. Tuzhang house set warm in winter, cool in summer in a body, it also can keep fire from here. Because of the Hani lived in the mountain and semi-mountain area, the air humidity is big, warm and cool climate. this house is widely distributed in the mountain, thousands of years tuzhang house as Hani’s most ancient dwellings, lives today. Tuzhang house is Hani residential. the guests from the mountain outside, is from the tuzhang house recognize the existence of the hani.This article uses the theory and method of transient flow field parameters measurement. use the temperature and humidity meter. anemometer, multi-function instrument. according to the temperature and humidity distribution characteristics of living field by local Hani people section1m and1.5m.This article uses the theory and method of computational fluid dynamics. to study hani people tuzhang house did some simplification, established the mathematical model and the corresponding physical model. Application of Fluent software, the turbulence model and the N-S model on momentum tuzhang house distribution of indoor airflow under the current operating conditions are simulated. the section lm and1.5m temperature field and velocity field distribution.The results show that the simulated, numerical calculation and actual measurement data keep consistent basiclv. confirmed the airflow of the Hani tuzhang house using turbulence model for numerical calculation is feasible. The research as "exploration of Hani village of characteristic of typical tuzhang house regulation scheme", push for late in the project of construction scheme optimization and provide support in Mojiang.更多还原