CFD Analysis of Intake Air Swirl Effects on Combustion Efficiency and Emission Reduction in Direct Injection Diesel Engines. - Udhayakumar, K.; Purushothaman, S.; Ravi theja, M.S.; Premnath, S.; Karunakaran, D.; Arul Daniel, S. Ajith; Venugopal, S.; Sridhar, R.; Baskar, S. (EPJ Web of Conferences, 2026)