شماره ركورد كنفرانس :
4865
عنوان مقاله :
The Mathematical Modeling of Open Cooling Tower and the Effect of Air Humidity on Outlet Water Temperature
پديدآورندگان :
.Firouza M m.firouz71@gmail.com , Shiraz University of Technology , Talaghata M.R talaghat@sutech.ac.ir , Shiraz University of Technology
تعداد صفحه :
2
كليدواژه :
Cooling Tower , Open System , Close System , Mathematical Modeling.
سال انتشار :
1398
عنوان كنفرانس :
بيست و دومين كنفرانس ملي شيمي فيزيك ايران
زبان مدرك :
انگليسي
چكيده فارسي :
Cooling towers today are widely used in industries. These devices are generally open and closed. In the open system, air and water are in direct contact with each other and water will be cool, but in the close system, Water flows through a pipe network and cools in contact with the air and spray water. The mathematical modeling of cooling towers is very important. Because with mathematical modeling we can compare different systems together and with actual data. For mathematical modeling of a cooling tower we choose a control volume of length of cooling tower and write the mass balance and heat balance. Eventually we obtain a set of differential equations that are solved by using numerical methods. The fourth order Runge-Kutta and shooting method were employed to solve the Equations by Matlab software. By drawing the water temperature graph, we observed that in lower humidity of the inlet air, will increase the cooling rate of the water and outlet water from the tower will have a lower temperature.
كشور :
ايران
لينک به اين مدرک :
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