Rafeq A. Khalefa

Hybrid nanofluid to enhance heat transfer under turbulent flow in a flat tube

A. Hussein, Sheren A. Kaska, Rafeq A. Khalefa, 2019, Case Studies in Thermal Engineering.

The Effect of using Compound Techniques (Passive and Active) on the Double Pipe Heat Exchanger Performance

Mahmod A. Abdulqader, O. Habeeb, A. Mohammed, 2021 .

Performance Enhancement of the Vertical Double Pipe Heat Exchanger by Applying of Bubbling Generation on the Shell Side

Sheren A. Kaska, Rafeq A. Khalefa, Hussein H. Habeeb, 2018 .

Experimental Investigation of the Hydroxy Gas Generation as a Clean Energy Source for Spark Ignition Engine Operation Using Different Electrolytes

Saad S. Jasim, Y. A. Sharif, S. J. Taher, 2021, Polytechnic Journal.