The Department of Mechanical Engineering is pleased to announce the successful defense of the Ph.D. thesis of Mr. Osama Abdullah Suleiman, which took place on Thursday, January 16, 2025, in the department's council hall.

The title of the thesis is:

"Constructal Design of Cross Flow Heat Exchanger with Circular Concentric and Eccentric Fins"

The thesis defense committee consisted of:

• Prof. Aqeel Abdullah Mohamed – Chairman

• Prof. Ahmed Fakhri Khudhair – Member

• Asst. Prof. Farhan Ahmed Khams – Member

• Asst. Prof. Ali Sabri Abbas – Member

• Asst. Prof. Hassan Hamad Ali Jassim – Member

• Prof. Ahmed Waheed Mustafa – Supervisor

• Prof. Mohamed Mahmoud Mustafa – Supervisor

After hearing the student's defense and responding to the committee's questions, the committee has decided to award Mr. Osama Abdullah Suleiman the Ph.D. degree with Very Good distinction.