
The University of Cincinnati recently announced the passing of Dr. Raj M. Manglik, a towering figure in the disciplines of heat transfer, thermal fluids, and energy systems. At 72 years old, Dr. Manglik had been a cornerstone of the university's Department of Mechanical and Materials Engineering since 1991 and passed away last month, leaving behind a legacy of innovation and mentorship.
Dr. Manglik was esteemed for his pioneering work, particularly in developing sustainable cooling systems for power plants. This work, done in collaboration with Dr. Milind Jog, the head of UC’s Department of Mechanical and Materials Engineering, led to an air-based cooling system that substantially reduces water usage. Dr. Jog, reflecting on their partnership, said, "I collaborated with Raj on many research projects. He was an excellent researcher who could identify patterns in data that others would miss. He did fundamental work and always had his eye toward practical applications of the results," an assertion provided by the University of Cincinnati News.
His expertise reached beyond laboratory walls and into the classroom, where he shaped and supported the careers of numerous students; Manglik was remembered as an educator who made a profound impact on hundreds of students throughout his tenure. As a faculty mentor, he supported and guided master’s and PhD candidates through their academic journeys, instilling lessons both in research methodology and life. "He was not only a brilliant researcher but also a generous mentor who guided with patience, wisdom, and kindness," Sucharitha Rajendran, a former student, conveyed the depth of his influence in a statement obtained by the University of Cincinnati News.
Among his accolades, the American Society of Mechanical Engineers distinguished him this year as an honorary member, a status less than 200 ASME members worldwide have ever achieved. Addressing Manglik's reputation, assistant professor of materials engineering at UC, Kishan Bellur remarked, "Raj's reputation in the thermal science community was well-known, and although I hadn't met him before arriving at UC I was familiar with his contributions to the field. Over the years, I learned countless lessons from Raj about both research and life." Bellur's words, as obtained by the University of Cincinnati News, reiterate the far-reaching impact of Manglik's career.
Dr. Manglik’s legacy at the University of Cincinnati endures through the Thermal-Fluids and Thermal Processing Laboratory, which he directed, shaping the next generation of engineers and researchers with his enduring teachings and discoveries.









