Jassim Al-Asadi

• University of Basrah

In this research Hemispherical Solar Still (HSS) has been constructed and their performance has been evaluated under different atmospheric circumstances of Basra city(Iraq) (Latitude 30° 33' 56.55"N, Longitude 47° 45' 5.86"E). The Hemispherical solar still consists of a basin area of (0.025 m 2). This small measurement has been adopted in the size...

I. Introduction The device which is used to transform solar energy to heat is referred to as solar collector or SC. Depending on the temperatures gained by them, SC can be divided into low, middle and high temperature systems. Mid-temperature systems are applicable for refrigeration systems and industrial processes. Numerous theoretical and experim...

The idea of basic research is a comparison between (6) solar collectors with different design (Box , Circle 1 , Circle 2 , Zigzag 1 , Zigzag 2 , H-section) and similar in the form in the outer materials and a cost but they differ in the engineering design by expose them to the same ambient environmental conditions for a period of (9) months in the...

Since Iraq go through a shortage of electricity production due to numerous factor, so this study aimed to reduce the consumption of electrical energy used for the purpose of obtaining hot water in the winter season where the temperature may be drops below zero degrees Celsius on some days. We design and study a number of solar systems that are fit...