Dr. K. Sudar Mozhi is an Assistant Professor (Senior Grade) in the Department of Pure and Applied Mathematics at SIMATS Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai. She was the first recipient of a full-time doctoral degree in Sciences and Humanities at SIMATS, earning her Ph.D. in Mathematics with an A+ grade. She then completed a Post-Doctoral Research Fellowship at the University of Medical Sciences, Ondo, Nigeria. She also holds M.Sc., M.Phil., B.Ed. and PGDCA qualifications, and has 15 years of teaching and research experience. Her research is in computational fluid dynamics: heat and mass transfer in Maxwell, Casson and Williamson fluids and in hybrid, ternary and tetra-hybrid nanofluids under MHD and porous-medium effects. She uses HAM, numerical solvers, ANN and Response Surface Methodology. She has 61 Web of Science publications, including 34 in Q1 journals with a cumulative impact factor of 120, more than 520 Scopus citations, and an h-index of 15. One of her papers was named a Wiley Top Cited Article 2025. She has written 9 textbooks and holds Indian patents in fluid dynamics, artificial intelligence and cryptography. She reviews for more than 15 international journals, guides 9 research scholars, and mentors students under the Gurupadigam programme. She has given invited talks at international conferences and institutions. Her honours include the Young Women Scientist Award 2026 and several Best Researcher Awards.