• Aseem Miglani

      Articles written in Journal of Earth System Science

    • Plain strain problem of poroelasticity using eigenvalue approach

      Rajneesh Kumar Aseem Miglani N R Garg

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      A plain strain problem of an isotropic elastic liquid-saturated porous medium in poroelasticity has been studied. The eigenvalue approach using the Laplace and Fourier transforms has been employed and these transforms have been inverted by using a numerical technique. An application of infinite space with concentrated force at the origin has been presented to illustrate the utility of the approach. The displacement and stress components in the physical domain are obtained numerically. The results are shown graphically and can be used for a broad class of problems related to liquid-saturated porous media.

    • Response of an anisotropic liquid-saturated porous medium due to two dimensional sources

      Rajneesh Kumar Aseem Miglani N R Garg

      More Details Abstract Fulltext PDF

      Eigenvalue approach, following Laplace and Fourier transforms, has been employed to find the general solution to the field equations in an anisotropic liquid-saturated porous medium, in the transformed domain. The results of isotropic liquid-saturated porous medium can be derived as a special case. A numerical inversion technique has been applied to get the solutions in the physical domain. To illustrate the utility of the approach, an application of infinite space with impulsive force at the origin has been considered. The results in the form of displacement and stress components have been obtained and discussed graphically for a particular model.

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