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RISMicrostructure-Based Equivalent Visco-Hyperelastic Model of Viscoelastic Damper
Publisher: ASCE
Abstract: The mechanical properties of viscoelastic (VE) dampers directly affect the aseismic performance of viscoelastically damped structures; therefore, it is of great significance to accurately describe the nonlinear mechanical ...
Hyperelastic Hybrid Molecular Chain Model of Thermal-Oxidative Aging Viscoelastic Damping Materials Based on Physical–Chemical Process
Publisher: American Society of Civil Engineers
Abstract: The viscoelastic damping materials (VDMs) used in the viscoelastic (VE) damping equipment may undergo thermal-oxidative aging during long-time exposure to complicated working environments and exhibit significant property ...
Investigation of the Dynamic Properties of Viscoelastic Dampers with Three-Chain Micromolecular Configurations and Tube Constraint Effects
Publisher: American Society of Civil Engineers
Abstract: Molecular chain structures have important impacts on the damping performance of viscoelastic materials/dampers. In the present work, a microstructure mathematical model of viscoelastic dampers is proposed that relies on ...