Shanghai Jiaotong Univ.;
School of Mechanical Eng., Shanghai Jiaotong Univ.;
Shanghai Jiaotong Univ.;
Shanghai Jiaotong Univ.;
National KeyLab. for Vibration, Shock Noise, Shanghai Jiaotong Univ.;
model reduction; viscoelastic material; finite element method; finite element model; dynamic condensation; reduction methods; cantilever beam; physical space; state space;