Constitutive equation for viscoelastic media with temperature effect at high rates of loading

被引:0
|
作者
Suvorova, J. V. [1 ]
Alexeeva, S. I.
Viktorova, I. V.
机构
[1] Mech Engn Res Inst, Moscow, Russia
[2] Clemson Univ, Clemson, SC USA
来源
JOURNAL DE PHYSIQUE IV | 2006年 / 134卷
关键词
D O I
10.1051/jp4:2006134032
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Constitutive equation for the hereditary type media under high rates of loading with temperature effects is proposed. It is based on the original principle of temperature inclusion in hereditary integral equation. The curve which is the curve of instantaneous deformation, is considered at the same time as the curve of absolutely zero temperature. It is the equation of curve, which bounds the whole process of loading from above. The cases are considered when the history of temperature changing can be neglected and we can take f[T(t), T(tau)] = T-gamma(t), where T - temperature in Kelvin degrees. The examples are given, which show an analogy between the processes with abrupt changing of loading rate and abrupt changing of temperature.
引用
收藏
页码:209 / 215
页数:7
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