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Rotating Variable-Thickness Inhomogeneous Cylinders: Part II—Viscoelastic Solutions and Applications

机译:旋转可变厚度非均质圆筒:第二部分—粘弹性解决方案和应用

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Analytical solutions for the rotating variable-thickness inhomogeneous, orthotropic, hollow cylinders under plane strain assumption are developed in Part I of this paper. The extensions of these solutions to the viscoelastic case are discussed here. The method of effective moduli and Illyushin's approximation method are used for this purpose. The rotating fiber-reinforced viscoelastic homogeneous isotropic hollow cylinders with uniform thickness are obtained as special cases of the studied problem. Numerical application examples are given for the dimensionless displacement of and stresses in the different cylinders. The influences of time, constitutive parameter and elastic properties on the stresses and displacement are investigated.
机译:本文的第一部分提出了在平面应变假设下旋转厚度可变的非均质,正交各向异性,空心圆柱体的解析解。这些解决方案在粘弹性情况下的扩展在这里讨论。为此,使用有效模量法和伊柳欣近似法。作为研究问题的特殊情况,获得了厚度均匀的旋转纤维增强粘弹性均质各向同性空心圆柱体。给出了数值应用示例,说明了不同圆柱体中的无因次位移和应力。研究了时间,本构参数和弹性特性对应力和位移的影响。

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