Dynamic Response of Two-Dimensional Fluid-Saturated Porous Beam

Article Preview

Abstract:

The dynamic response of the two dimensional fluid-saturated porous beam has been studied based on the linear elastic theory and the Biot’s model for saturated porous media, in which the compressibility of solid particles and fluid and the viscosity of pore fluid are taken into account. By adopting Fourier series expansion and solving ordinary differential equations, the calculation formula for dynamic response of a two dimensional simply-supported fluid-saturated porous beam is established. The dynamic response characteristics of the forced vibration under uniformly distributed harmonic load are analyzed as a numerical example. Moreover, the solid displacement and pore fluid pressure of the two-dimensional fluid-saturated porous beam would be affected by the surface in filtration conditions, pore fluid permeability coefficient and loading frequency parameters etc.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

169-174

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Gajo A, Mongiovi L.: International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts, Vol. 3 (1996), pp.399-413.

Google Scholar

[2] Yang X , Pan Y. : Applied Mathematics and Mechanics, Vol. 2 (2010), pp.193-204.

Google Scholar

[3] Zienkiewicz O C, Shiomi T. : Int. J. Numer. Analyt. Methods Geomech. Vol. 8 (1984), pp.71-96.

Google Scholar

[4] Fengxi Zhou, Yuanming Lai: Chinese Journal of Theoretical and Applied Mechanics. Vol. 44 (2012), pp.943-947 (In Chinese).

Google Scholar

[5] De Boer R, Liu Z F.: International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts. Vol. 32 (1995), pp.378-378.

Google Scholar

[6] Polenov V S, Chigarev A V.: Journal of Applied Mathematics and Mechanics. Vol. 74 (2010), pp.198-203.

Google Scholar

[7] Li L P, Cederbaum G, Schulgasser K.: International Journal of Solids and Structures. Vol. 35 (1998), pp.4931-4943.

Google Scholar