Dr Ashok Kumar Sahoo, Professor, Mechanical Engineering & Director, R&D (Technology), KIIT Deemed to be University, Bhubaneswar, Odisha, India has extensive industry, teaching, research and administrative experience of 25 years. He has published more than 150 research articles with h-index 15 (Web of Science), h-index 21 (Scopus), h-index 23 (Google Scholar), i10-index 40 (Google Scholar) with 1300+ and 1700+ Scopus & Google Scholar Citations. Science Direct Top 25 Hottest Articles, Five sponsored research projects from DST, SERB and RPS, AICTE, New Delhi and Eight Patents are in his credit. He has supervised already 23 M.Tech & 08 PhD Thesis. He was the recipient of “Best Staff Award”, KIIT University, “Highly Cited Research Award”, Elsevier, Outstanding Reviewer award, Elsevier and reviewer board member in many reputed journals. He is actively engaged in research area of Sustainable Machining & Machinability of Advanced materials, Hard machining, MQL & Nanofluid assisted machining, C