Department of Mechanical Engineering , University of Duhok, Kurdistan Region, Iraq.

Department of Mechanical Engineering, University of Duhok, Kurdistan Region, Iraq.

Mechanical Engineering Department, University of Duhok, Kurdistan Region, Iraq.

Mechanical Engineering Department, University of Duhok, Kurdistan Region,Iraq.

Department of Mechanical Engineering , University of Duhok, Kurdistan Region, Iraq.

… Professor, Mechanical Engineering Department, University of Duhok, Kurdistan Region, Iraq …

Department of Mechanical Engineering , University of Duhok, Kurdistan Region,Iraq.

Department of Mechanical Engineering , University of Duhok, Kurdistan Region,Iraq.

Department of Mechanical Engineering , University of Duhok