机译:Achieving ultra-broadband and ultra-low-frequency surface wave bandgaps in seismic metamaterials through topology optimization
Beijing Jiaotong Univ||Beijing Inst Technol;
Beijing Inst Technol;
Beijing Jiaotong Univ;
Seismic metamaterial; Topology optimization; Rayleigh wave; Ultra-low-frequency bandgap; Ultra-broadband attenuation zone; Local resonance;