1 1 Thermo Thermo - - Mechanical Fatigue Mechanical Fatigue Analysis of a Stationary Jet Analysis of a Stationary Jet Engine Component Engine Component Erdem Acar Erdem Acar Advisor: Dr. Mehmet A. Advisor: Dr. Mehmet A. Akg Akg ü ü n n Co Co - - Advisor: Dr. Mustafa Advisor: Dr. Mustafa Doruk Doruk Department of Aerospace Engineering Department of Aerospace Engineering Middle East Technical University Middle East Technical University