Effect of Strain Amplitude of the High-Frequency Component of Biharmonic (Two-Frequency) Loading on the Dynamic Mechanical Properties of Low-Modulus Viscoelastic Composites

被引：0

作者：

A. S. Yankin

R. V. Bul’bovich

S. V. Slovikov

V. E. Vil’deman

机构：

[1] Perm National Research Polytechnic University,

来源：

Mechanics of Composite Materials | 2014年 / 49卷

关键词：

strain amplitude; biharmonic (two-frequency) loading; dynamic mechanical properties (analysis); dynamic modulus of elasticity; lag angle between the stress and strain; loss angle; low-modulus viscoelastic composites; polymeric materials; hysteresis of the dynamic modulus of elasticity;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Full-scale experiments in biharmonic uniaxial loading of low-modulus highly filled viscoelastic polymer-based composites were performed, and the hysteresis of the dynamic elastic modulus was obtained by changing the low-frequency component of the biharmonic loading. The effect of amplitude of the high-frequency component of the biharmonic loading law on the dynamic mechanical properties of the viscoelastic low-modulus composites is investigated. Relationships for the dynamic modulus and the loss angle at different parameters of the biharmonic loading law are found.

引用

页码：673 / 678

页数：5

共 11 条

[1]

Aurilia M(2011)Detailed analysis of dynamic mechanical properties of a TPU nanocomposite: The role of interfaces Europ. Polymer J. 47 925-936

[2]

Piscitelli F(2013)Determination of the dynamic mechanical properties of lowmodulus viscoelastic composites in biharmonic loading Mekh. Kompozits. Mater. Konstr. 19 141-151

[3]

Sorrentino L(2013)Determination of the dynamic mechanical properties of low-modulus viscoelastic composites at the biharmonic law of loading Composites: Mechanics, Computations, Applications 4 139-150

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