Linear and Non-Linear Compression Wave Interaction with Saturated Porous Layer
Vietnam Journals Online
View Archive Info| Field | Value | |
| Title |
Linear and Non-Linear Compression Wave Interaction with Saturated Porous Layer
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| Creator |
Amir A. Gubaidulin; Tyumen Branch of Institute of Theoretical and Applied Mechanics
Olga Yu. Boldyreva; Tyumen Branch of Institute of Theoretical and Applied Mechanics Dina N. Dudko; Tyumen Branch of Institute of Theoretical and Applied Mechanics |
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| Description |
Features of compression waves propagation in a gas-saturated porous medium have been investigated. The passage of wave from gas to porous medium and its reflection from rigid wall has been studied. The mathematical two-velocity model with two stress tensors has been used. Both non-linear and linear approaches have been employed. Features of acoustic wave transmission in a porous layer and following reflection from obstacle have been investigated. The results of the linear analysis allow us to determine the role of non-linear effects in wave propagation and reflection phenomena in saturated porous media and to interpret the results of acoustic wave interaction with porous layer obtained by experiment or finite-difference method.
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| Publisher |
Vietnam Academy of Science and Technology
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| Contributor |
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| Date |
2010-06-03
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| Type |
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| Identifier |
http://www.vjol.info/index.php/vjmech/article/view/2766
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| Source |
Vietnam Journal of Mechanics; T. 32, S. 2 (2010); 71-80
Vietnam Journal of Mechanics; T. 32, S. 2 (2010); 71-80 |
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| Language |
en
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| Coverage |
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