Abdul- Kareem R. Abed, Hassan Jawdat Fadhiel, Gaydaa Mahsun, and Thabet C. Yassen. 2014. “Experimental Study on The Effect of Capillary Tube Geometry on The Performance of Vapour Compression Refrigeration System”. Diyala Journal of Engineering Sciences 7 (2):47-60. https://doi.org/10.24237/djes.2014.07204.