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Research Interest
Research Interest
3D Solid Finite Element Rotordynamics
3D Solid Finite Element Rotordynamics
Rotordynamics & Structural Analysis
Finite Element Analysis
Tribology & Wear Test
Vibration & Modal Test
DEWESoft software and related equipment
(DAQ, impact hammer, accelerometer, etc.)
Modeling of Curvic and Hirth Couplings in Aero Engines
Shaft and Blade Interaction
Reciprocating Wear Test (왕복동 마모 시험기)
Reciprocating Wear Test: Neo-Tribo RFW160 system
Objective: Database for lifetime prediction & vibration modeling
Measurement: 1) Friction coefficient
2) Surface roughness using a 2D surface profiler
3) Wear loss using a balance with 0.1 mg sensitivityAnalysis: Specific wear rate, SEM observation
Related Coursework
Related Coursework
Numerical Analysis (수치해석): MATLAB is frequently utilized in the lab
Engineering Programming (공학프로그래밍): ANSYS, SolidWorks, Abaqus, CATIA, Autodesk Inventor
Solid Mechanics (고체 역학): Fundamental course for finite element modeling of structures
Dynamics and Vibrations (동역학 및 기계진동): Required course for understanding rotor dynamics
Finite Element Method (유한요소법): Essential course for coding 3D solid finite element rotors
Rotordynamics (회전체 동역학): Graduate-level course
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