In the present age, environmental sustainability has been severely challenged because of the human constructions and changes in the ecological landscape of cities so that the issue of the compatibility of urban development with these changes has become especially important. Changes in morphology, structure, form and geometry of the cities, which are themselves caused by changes in the form of urban complexes and geometry of buildings, have a profound effect on the micro-climate and sustainability of urban environments by the efficient adjustments. To assess environmental sustainability or unsustainability in urban neighborhoods, thermal comfort is considered as a good indicator. The assessment of this qualitative concept requires the use of quantitative indicators and assessment tools that can be spatially presented to urban planners and designers to help them in urban development plans. The PMV/PPD model uses heat-balance equations and empirical studies to calculate the ‘predicted mean vote’ and ‘predicted percentage of dissatisfied’, which are somehow derived from the parameters that affect thermal comfort. The innovation of the present study compared to the background of the researches is the evaluation of urban building design policies in thermal comfort, which fills the gap between the evaluations of the level and scale of architecture and urban planning in previous researches.

中文翻译：

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使用PMV / PPD模型定量评估城市综合体形态对热舒适性的影响（以德黑兰Gheytariyeh社区为例）

在当今时代，由于人类的建设和城市生态景观的变化，环境的可持续性受到了严峻的挑战，因此城市发展与这些变化的相容性问题变得尤为重要。城市形态，结构，形式和几何形状的变化本身是由城市综合体形式和建筑物几何形状的变化引起的，通过有效的调整对城市的微气候和可持续性产生了深远的影响。为了评估城市社区的环境可持续性或不可持续性，热舒适性被认为是一个很好的指标。对这种定性概念的评估需要使用定量指标和评估工具，这些指标可以在空间上呈现给城市规划人员和设计师，以帮助他们进行城市发展规划。PMV / PPD模型使用热平衡方程式和经验研究来计算“预测的平均投票”和“预测的不满意百分比”，这是通过影响热舒适性的参数得出的。与研究背景相比，本研究的创新之处在于对城市建筑设计政策在热舒适性方面的评估，填补了以往研究对建筑水平和规模与城市规划的评估之间的空白。PMV / PPD模型使用热平衡方程式和经验研究来计算“预测的平均投票”和“预测的不满意百分比”，这些均以某种方式从影响热舒适性的参数中得出。与研究背景相比，本研究的创新之处在于对城市建筑设计政策在热舒适性方面的评估，填补了以往研究对建筑水平和规模与城市规划的评估之间的空白。PMV / PPD模型使用热平衡方程式和经验研究来计算“预测的平均投票”和“预测的不满意百分比”，这是通过影响热舒适性的参数得出的。与研究背景相比，本研究的创新之处在于对城市建筑设计政策在热舒适性方面的评估，填补了以往研究对建筑水平和规模与城市规划的评估之间的空白。