Abstract
According to the constitutive model of Kelvin-Voiget, the influential functions of vibration frequency on shear modulus and shear loss modulus are revised and the effects of environmental temperature and shear stain on the moduli are unified to the transformation ratio of vibration frequency. The temperature-rised fatigue model of viscoelastic dampers is derived on the basis of the first law of thermodynamics.
| Original language | English |
|---|---|
| Pages (from-to) | 81-84 |
| Number of pages | 4 |
| Journal | Zhendong Gongcheng Xuebao/Journal of Vibration Engineering |
| Volume | 14 |
| Issue number | 1 |
| State | Published - Mar 2001 |
| Externally published | Yes |
Keywords
- Constitutive model
- Shear modulus
- Shearloss modulus
- Time-temperature equivalent principle
- Viscoelasticity
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