4-12-2

[4-12-2-02] NUMERICAL INVESTIGATION OF EFFECTS OF DAMAGED AND REPAIRED SURFACES ON FLOW BEHAVIOUR OF GAS-TURBINE TRAILING EDGE

*Siwanart Khumhaeng¹, Thitapa Suksa¹, Nutcha Laohalertchai¹, Benyapa Chaiprasit¹, Prasert Prapamonthon¹, Bo Yin² (1. Department of Aeronautical Engineering, International Academy of Aviation Industry, King Mongkut’s Institute of Technology Ladkrabang, Thailand, 2. Key Laboratory for Mechanics in Fluid Solid Coupling Systems, Institute of Mechanics, Chinese Academy of Sciences, China )

Keywords:Flow behaviour , Trailing edge, Damage, Gas Turbine