横观各向同性饱和弹性多孔介质非轴对称动力响应

张引科; 黄义

横观各向同性饱和弹性多孔介质非轴对称动力响应

张引科,
黄义

西安建筑科技大学理学院, 西安710055

基金项目: 国家自然科学基金资助项目(59678003)

详细信息

作者简介:
张引科(1964- ),男,陕西宝鸡人,副教授,博士,从事非饱和土本构关系和土动力学研究;黄义(1936- ),男,陕西汉中人,教授,博导

中图分类号: O357.3
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出版历程
- 收稿日期: 2000-01-28
- 修回日期: 2000-09-30
- 刊出日期: 2001-01-15

The Non-Axisymmetrical Dynamic Response of Transversely Isotropic Saturated Poroelastic Media

Science College, Xi'an University of Architecture & Technology, Xi'an 710055, P R China

摘要

摘要: 应用Fourier展开和Hankel变换求解了简谐激励下横观各向同性饱和弹性多孔介质的非轴对称Biot波动方程,得到了一般解。用一般解给出了多孔介质总应力分量的表达式。最后对求解横观各向同性饱和弹性多孔介质非轴对称动力响应边值问题的方法作了系统说明,并且给出了数值分析特例。
- Biot波动方程 /
- 横观各向同性饱和弹性多孔介质 /
- 非轴对称动力响应
Abstract: The Biot's wave equations of transversely isotropic saturated poroelastic media excited by non-axisymmetrical harmonic source were solved by means of Fourier expansion and Hankel transform.Then the components of total stress in porous media are expressed with the solutions of Biot's wave equations.The method of research on non-axisymmetrical dynamic response of saturated porous media is discussed,and a numerical result is presented.
- Biot’s wave equations /
- transversely isotropic saturated poroelastic media /
- non-axisym-metrical dynamic response

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参考文献(14)

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