基于自然通风模拟的体育馆界面形态设计研究

发布时间：2018-01-02 19:05

本文关键词：基于自然通风模拟的体育馆界面形态设计研究　出处：《哈尔滨工业大学》2015年硕士论文　论文类型：学位论文

【摘要】：由于体育馆的大空间特性,空间容积所消耗的能量远大于普通建筑,这导致其室内空气环境调节的设备能耗投入占据了运营消耗的很大比重。因此,如何在尽量降低能耗,使用自然通风的基础上满足体育馆比赛厅工艺以及舒适性要求是当前需要着重考虑的问题。本文在前人研究基础上综合暖通专业和建筑设计专业相关知识,从体育馆界面形态与自然通风关系入手,探索二者的内在协同性,力求为体育建筑赛后可持续设计的后续研究提供分析依据。本文主要以体育馆界面形态为研究对象,通过合理运用数值模拟软件,模拟不同体育馆界面形态与自然通风的关联性并以此为依据提出可行的设计对策。首先,明确自然通风与体育馆建筑设计的相关性,选择Fluent为实验软件并验证软件可行性。同时,确定实验物理模型、边界条件、离散参数等物理量并以屋面形态和开口方式作为影响因素,体育馆工艺标准和舒适性作为评判标准,构建合理完整的实验体系。其次,以屋面形态和开口方式两个影响因素为变量分别进行模拟实验。其中,以屋面形态为变量的模拟实验主要包括体育馆外部风压风速、体育馆内部风压风速、馆内采样点风速以及换气次数等内容。以开口方式为变量的模拟实验主要包括顶界面开口方式风压风速、侧界面开口方式风云风速等内容。最后,将模拟实验数据进行归纳分析提出体育馆屋面形态、体育馆开口方式设计对策。并且基于所提出的设计对策选择已建体育馆模型对其进行改进,进而对比改进模型与原始模型的通风性能以验证设计对策的可行性。基于自然通风理论的体育馆界面形态设计研究,能够在一定程度上降低体育馆能耗,提高体育馆使用性和舒适性。同时,也为体育馆可持续建筑设计研究提供了一定的参考价值。
[Abstract]:Due to the characteristics of large space gymnasium, consumption space volume more energy than ordinary buildings, which leads into the indoor air environment control equipment energy consumption accounted for a large proportion of operating consumption. Therefore, how to reduce the energy consumption, based on the use of natural ventilation to meet the gymnasium process and comfort requirements is the need to focus on considering the problem. Based on the previous research of comprehensive HVAC and building design professional knowledge, starting from the stadium and the shape of the interface of natural ventilation, internal coordination of exploration of the two, in order to provide for the follow-up study after sports building sustainable design in this paper. Based on the analysis of the stadium interface form as the research object, through reasonable the use of numerical simulation software, related simulation of different stadium and the shape of the interface of natural ventilation and use it as the basis The design of feasible countermeasures. First of all, a clear correlation between the natural ventilation and gymnasium design, choose Fluent as the experimental software and verify the feasibility of software. At the same time, to determine the experimental physical model, boundary conditions, discrete parameters and the roof shape and opening way as influence factors, the stadium process standard and comfort as the evaluation standard, construction the experimental system is reasonable and complete. Secondly, taking the roof shape and opening mode of two factors as variables were simulated experiments. The simulation experiment for taking the roof shape variables including stadium external wind pressure and wind speed, wind pressure and wind speed inside the stadium, the wind speed and the number of sampling points and so on. With the opening for experimental variables the main interface includes a top opening mode of wind pressure and wind speed, wind speed and side interface opening mode and so on. Finally, the simulated experimental data According to the analysis of gymnasium roof form, stadium opening mode design countermeasures. And choose the built stadium model carries on the improvement of design strategies based on the ventilation performance and then comparing the improved model with the original model to verify the feasibility of the design strategies. Research on stadium interface shape design based on the theory of natural ventilation, can reduce the stadium the energy consumption in a certain extent, improve the gymnasium and comfort. At the same time, also provide a certain reference value for the design of stadium sustainable building.

【学位授予单位】：哈尔滨工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU245.2;TU834.1

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