room orientation

In a hot-humid climate, comfort ventilation involving air movement over the skin of the human body is a prime consideration for thermal comfort. In developing countries with such a climate, the use of an air conditioner is not economically feasible by a majority of the population. Therefore, ceiling fan assisted cooling strategies hold significance. Fans increase the air movement inside rooms, thereby causing the layer of sweat over the occupant's body to evaporate. This paper aims to assess the evaporative cooling effect of a ceiling fan in a naturally ventilated house.