North South University | Bangladesh
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Early Academic Pursuits
Dr. Preetom Nag's journey in academia began with a strong foundation in science, marked by exceptional achievements. He received an undergraduate board scholarship based on his stellar performance in the Higher Secondary School Certificate (H.S.C.) examination, which funded his undergraduate studies from June 2002 to May 2006. Dr. Nag earned his Bachelor of Science (B.Sc.) from Dhaka University, where his outstanding academic results earned him the Provost Award from Jagannath Hall in 2006.
Professional Endeavors
Dr. Nag's professional career is distinguished by a blend of teaching and research roles. He started as a Senior Teacher in Mathematics at Mastermind English Medium School, Uttara Branch, Dhaka, Bangladesh, from January 2010 to June 2011. Following this, he pursued his Ph.D. at Hokkaido University, Japan, under the Monbukagakusho Scholarship from October 2011 to September 2014. His dissertation focused on "Local-heterogeneous responses and transient dynamics in colloidal fluids," under the supervision of Professor Tamiki Komatsuzaki. Dr. Nag continued his research as a Post-Doctoral Research Fellow at the Research Institute for Electronic Science (RIES), Hokkaido University, from October 2014 to March 2015. He further served as a Visiting Assistant Professor at the same institute from May 2016 to March 2017. Currently, Dr. Nag is an Associate Professor in the Department of Mathematics & Physics at North South University, Dhaka, Bangladesh, where he has been teaching since April 2018.
Contributions and Research Focus
Dr. Nag's research spans several cutting-edge fields, including numerical simulation, computational fluid dynamics, colloidal fluids, dynamical systems theory, chaotic transport, coherent dynamics, and collective cell migration. His work in these areas is characterized by the use of advanced computational techniques to explore complex physical phenomena. He has received numerous research grants for his projects, demonstrating his ability to secure funding and conduct impactful research. Notably, he has been the Principal Investigator for multiple North South University (NSU) research grants from 2019 to 2024 and has directed special research projects funded by the Ministry of Science and Technology, Bangladesh.
Accolades and Recognition
Dr. Nag's academic and research excellence has been recognized through several fellowships and awards. He received a Research Fellowship from the Research Institute for Electronic Science (RIES) at Hokkaido University for his postdoctoral research from October 2014 to March 2015. Additionally, he was awarded the prestigious Monbukagakusho Scholarship by the Ministry of Education, Culture, Sports, Science and Technology, Japan, for his Ph.D. studies from October 2011 to September 2014. Earlier in his academic career, he was honored with the Provost Award from Jagannath Hall, Dhaka University, for his outstanding performance in the B.Sc. examination in 2006.
Impact and Influence
Dr. Nag's research has had a significant impact on the scientific community, particularly in the fields of fluid dynamics and dynamical systems. His work on colloidal fluids and chaotic transport has contributed to a deeper understanding of these complex systems. Through his teaching roles at North South University and American International University-Bangladesh (AIUB), Dr. Nag has influenced a new generation of scientists and engineers, imparting his knowledge and fostering a culture of research and inquiry.
Legacy and Future Contributions
Dr. Nag's legacy is marked by his dedication to advancing scientific knowledge and his commitment to education. His ongoing research projects and collaborations promise to yield further insights into the behavior of complex systems. As an Associate Professor, he continues to mentor students and young researchers, ensuring that his contributions to science and education will have a lasting impact. Looking forward, Dr. Nag's work is expected to continue pushing the boundaries of our understanding of fluid dynamics and related fields, paving the way for new discoveries and technological advancements.
Notable Publications
Convective heat transfer efficacy of an experimentally observed non-Newtonian MWCNT-Fe3O4-EG hybrid nanofluid in a driven enclosure with a heated cylinder 2024
Heat transfer assessment incorporated with entropy generation within a curved corner structure enclosing a cold domain 2024
MRT-lattice Boltzmann simulation of magnetic field effects on heat transfer from a heater in a C-shaped cavity filled with non-Newtonian hybrid nanofluids 2023 (17)