Multibody dynamics and flexible multibody dynamics
Machine learning approaches for nonlinear dynamics
Uncertainty quantification: MC, PCE, etc
System identification
다물체동역학 기반 제빙기 구동부품 공차 (센서위치, 치수, 접촉 등) 최적설계 SW 개발 (RecurDyn 연동 모듈) (granted by LGE)
Dynamic substructuring (including FBS) and component mode synthesis
Finite element model updating and modal analysis
System and source identification (time domain and frequency domain - BF TPA)
Motor NVH
A framework of real-time virtual sensing system of fluid-filled pipe, Ref: S Oh et al. [P24], see Presensation (granted by KAERI)
Tablet based virtual sensing system of fluid-filled pipe, Ref: S Oh et al. [P24], see Presensation
A framework of real-time inverse force identification of MDPS motor (granted by Hyundai Mobis)
Digital twin framework of Nuclear engineering
Real-time virtual vibration sensor for a steering motor (granted by Hyundai Mobis) (Oh et al. 2024)
Developing SW package for frequency based substructuring (FBS) (granted by Hyundai Mobis)
Inverse heat conduction
Thermo-mechanical vibration
Electro-magnetic-thermal interaction
Thermo-mechanical multiphysics model reduction, Ref: JG Ahn et al. [J69], see Journal