Uncertainty analysis of quasi-zero stiffness metastructure for vibration isolation performance

HIGHLIGHTS

• who: September and colleagues from the Institute of (CAS), China Tongji University, China have published the research work: Uncertainty analysis of quasi-zero stiffness metastructure for vibration isolation performance, in the Journal: (JOURNAL)
• what: The authors develop a finite metastructure model consisting of six QZS unit cells as shown in Figure 7A, where the gray color indicates the support mass.
• how: In this work the high-order sparse Chebyshev polynomial expansion (HOSPSCPE) method is utilized for geometric uncertainty analysis of QZS metastructures. The interval range of the geometric parameters is listed in Table . . .
  

   

  

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