Analysis of Greens Function and Influence Function in Fluid Saturated Porous Medium Underlying a Inviscid Fluid Layer

Rajneesh Kumar, Sanjay Kumar, Aseem Miglani


The article reports on a methodology to synthesize the response of Greens function and influence function in a fluid saturated porous half space underlying a inviscid fluid layer .Closed form solutions for displacements, stresses, pore pressure and acoustic pressure are obtained by applying the Laplace transform on time and Fourier transform on the space variables. Concentrated and distributed sources are taken to illustrate the utility of the approach. Numerical inversion technique has been applied to obtain the solutions in physical domain. Effect of pore pressure on displacement and stress components are shown graphically for a particular model. Some special case of interest has been deduced.

Full Text: PDF


  • There are currently no refbacks.

The Thai Journal of Mathematics organized and supported by The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

Copyright 2020 by the Mathematical Association of Thailand.

All rights reserve. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission of the Mathematical Association of Thailand.

|ISSN 1686-0209|