Comparative Evaluation of Human Bioclimatic of Isfahan city using the Terjung methods, TCI, PET, PMV

Extended abstract1-IntroductionIt is very important to study and identify climatic limitations and threats and know attractions and potentialities of climatic specifications nationwide during different seasons in order to consider them in planning of national, provincial and urban levels. Thus, we can achieve a balance in climatic elements assessing bioclimate to create welfare for mankind. Thereby man can pave the ground to do livelihood activities. Therefore, the issue of welfare is very important and considerable for the continuity of human activities and his mental and physical evaluation. Since benefiting the available capacities in every region is a dynamic factor to develop region, Isfahan can play a very important role in job creation and economic and human development mainly because of its rich natural attractions. Therefore, the results of this research are very important in recognizing and introducing the changes of climatic elements and factors during different periods and the role of these factors in providing welfare in Isfahan.The aim of this research is to know human bioclimate and the influence of climatic parameters on the physiological structure of human in every month in Isfahan and to compare the results of various methods with each other. 2-MethodologyDescriptive, deductive and statistical methods have been used in this research. First, statistics were transferred to Excel Software and S-PLUS and then to Rayman Software fitting PET and PMV methods and finally the outputs were analyzed.To assess human bioclimate of Isfahan comparatively on the basis of PMV, PET, TCI and Terjung methods, climate parameters such as the mean average, the minimum and maximum temperature, the minimum and maximum relative humidity, average of sunshine hours, mean average of wind speed, average of vapor pressure, the amount of cloud in three synoptic stations including Isfahan, east of Isfahan and Kabootar-Abad during a eighteen- year statistical period (1992-2010) have been used. 3-DiscussionAccording to the assessment of different methods, it was determined that based on Terjung method the climate of three stations was pleasant in April and October and based on TCI factor, it was pleasant in April, September and October and partly pleasant in August. In east of Isfahan it was pleasant in May, September and October and partly pleasant in April. Kabootar-Abad had the best climatic condition in April, May and October and it was partly pleasant in November. Based on PET and PMV methods, all stations have pleasant climatic condition in May and September and pa