Retracted: “Application of Proper Orthogonal Composition Method in Unsteady Flow Field Analysis of Axial High Bypass Fan” [ASME 2019 Gas Turbine India Conference, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, Chennai, India, December 5–6, 2019, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-8352-5, Copyright © 2019 by ASME. Paper No: GTINDIA2019-2305, pp. V001T01A001; 6 pages; doi: 10.1115/GTINDIA2019-2305]