STUDY OF AXIAL SYMMETRIC WAVES IN DOUBLE POROSITY BOREHOLE CONTAINING FLUID

In this paper, axial symmetric wave in a double porosity semi-infinite bore containing fluid is investigated in two cases. In the first case, empty bore is considered, and in the second case, bore containing fluid is considered. In the former case, internal lateral surface is assumed to be stress fr...

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Bibliographic Details
Published inMechanics of solids Vol. 57; no. 2; pp. 370 - 381
Main Authors Venkanna, D., Venugopal, M., Reddy, P. Malla
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2022
Springer Nature B.V
Subjects
Aspect ratio
Boreholes
Classical Mechanics
Phase velocity
Physics
Physics and Astronomy
Porosity
aspect ratio
double porosity
axial symmetric waves
phase velocity
borehole
frequency equation
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Summary:In this paper, axial symmetric wave in a double porosity semi-infinite bore containing fluid is investigated in two cases. In the first case, empty bore is considered, and in the second case, bore containing fluid is considered. In the former case, internal lateral surface is assumed to be stress free, and in the latter case, continuity of stresses and displacements are imposed. In either case, phase velocity is computed as a function of an aspect ratio, and the numerical results are presented graphically.
ISSN:0025-6544
1934-7936
DOI:10.3103/S002565442202011X