| 粘弹模型的一种等价定义及相关问题 |
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| 引用本文： | 朱国甫.粘弹模型的一种等价定义及相关问题[J].岩土力学,1994,15(2):20-26. |
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| 作者姓名： | 朱国甫 |
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| 作者单位： | 中国科学院武汉岩土力学研究所 |
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| 摘 要： | 文中给出了粘称模型的一种等价定义，阐明了特征根的性质，同时从本构关系基本原理出发给予了清楚的说明。此外，还根据特征根的性质，构造了易于数值积分的等价形式，并说明了确定参数的具体方法。
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| 关 键 词： | 粘弹性 特征根 数值积分 本构原理 |
An Equivalent Definition of Viscoelastic Model and Related Topics |
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| Zhu Guofu.An Equivalent Definition of Viscoelastic Model and Related Topics[J].Rock and Soil Mechanics,1994,15(2):20-26. |
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| Authors: | Zhu Guofu |
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| Abstract: | In this paper,an equivalent definition of viscoclastic rhcological model is proposed. The properties of the eigenvalues for this model are explained based on constitutive law. Accordingly,these properties provide a simplified procedure for creep and relaxation approaches of numerical integration in time domain.Finally,a method is suggested to determine the generalized rheological parameters. |
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| Keywords: | viscoelasticity eigenvalue numerical integration constitutive law |
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