Renewable energies have been discussed as the main efficient solution for solving many issues regarding climate change. Statistics said that the share of the building sector is very high in excessive use of fossil fuels. This study aimed to utilize the natural wind to create optimal natural ventilation to achieve thermal comfort of the indoor environment through the best layout and placement of residential blocks, creating proper distance between blocks and orienting blocks properly inside a residential complex site in a summery humid climate. Also, some strategies for achieving indoor thermal comfort are proposed based on the climatic need calendar of hot and humid Anzali port. The study of wind flow across blocks and within buildings was performed by the computational fluid dynamics (CFD) simulation method. Results showed that the proper orientation for the blocks was provided by rotation of +20° till +30° to the southeast, which would receive the prevailing summer wind from the northeast and lead it into the interior environment and when the distance between blocks is equal to the height (h) of buildings ($\pm$%25 h) can create the maximum wind velocity. Also, to reach this high wind velocity in the buildings the size of outlet openings should be larger than the inlet openings.

可再生能源被认为是解决许多气候变化问题的主要有效解决方案。统计数据显示，建筑行业过度使用化石燃料的比例非常高。本研究旨在利用自然风创造最佳自然通风，通过住宅街区的最佳布局和位置，在夏季潮湿气候的住宅小区内创造适当的街区间距和正确定向街区，从而实现室内环境的热舒适。 . 此外，基于湿热的安扎里港的气候需求日历，提出了一些实现室内热舒适的策略。通过计算流体动力学 (CFD) 模拟方法对跨街区和建筑物内的风流进行研究。$\pm$%25 h) 可以产生最大风速。此外，为了在建筑物中达到这种高风速，出口的尺寸应该大于入口的尺寸。