Jitendra Kumar Singh is an Associate Professor at the Department of Mathematics, Siddharth University Kapilvastu. He completed his Ph.D. in Applied Mathematics from the Indian Institute of Technology (ISM), Dhanbad in 2012. He has been awarded the Junior Research Fellowship (JRF) of the Council of Scientific Research (CSIR) and the University Grant Commission (UGC) for carrying out his Ph.D. work. Jitendra Kumar Singh was awarded the “Best Mathematical Modeling Team Award” in the international workshop on “Computational PDE: Modeling and Simulation” organized by the Department of Mathematics, IIT-Madras in 2011. He has been appointed in the post of Assistant Professor at Nagaland University, Lumami, and Vijayanagara Sri Krishnadevarya University, Bellary. Jitendra Kumar Singh has 12 years of teaching experience and 16 years of research experience. He has published 50 research papers in international journals of repute and successfully guided six (06) students for research work leading to the Ph.D. Jitendra Kumar Singh has completed one seed money research project. He is the principal investigator of two ongoing research projects including one major research project sanctioned by the Council of Science and Technology (CST), Uttar Pradesh. Jitendra Kumar Singh teaches the courses in Applied Mathematics for the PG program. He does research in Computational Fluid Mechanics, Magnetohydrodynamics (MHD), Nanofluid flows, and non-Newtonian Fluid flows.