Hari Niranjan obtained his M.Sc.(Applied Mathematics) from the National Institute of Technology, Warangal, India, and his Ph.D from the University of Malaya, Kuala Lumpur, Malaysia. He has 16 years of teaching and research experience in India and abroad. He was a Senior Lecturer at Asia Pacific University, Kuala Lumpur, Malaysia. Presently, he is a Senior Assistant Professor of Mathematics at Vellore Institute of Technology, Vellore, Tamilnadu, India. His research interests are complex analysis, CFD, nanofluids, numerical methods boundary layer theory and Numerical heat transfer.