Extended Poroelasticity: An Analytical Solution and Its Application to p-Wave Propagation in Cervical Tissues
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comunitat-uji-handle2:10234/7035
comunitat-uji-handle3:10234/8617
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Título
Extended Poroelasticity: An Analytical Solution and Its Application to p-Wave Propagation in Cervical TissuesFecha de publicación
2018Editor
Hindawi Publishing CorporationISSN
1024-123X; 1563-5147Cita bibliográfica
Roberto Palma and Antonio M. Callejas, “Extended Poroelasticity: An Analytical Solution and Its Application to p-Wave Propagation in Cervical Tissues,” Mathematical Problems in Engineering, vol. 2018, Article ID 5280141, 6 pages, 2018. https://doi.org/10.1155/2018/5280141.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.hindawi.com/journals/mpe/2018/5280141/Versión
info:eu-repo/semantics/publishedVersionResumen
Tis work presents a semianalytical solution based on Laplace transform to study the behaviour of poroelastic materials in
the context of the Extended Nonequilibrium Termodynamics. In this framework, the fuid phase ... [+]
Tis work presents a semianalytical solution based on Laplace transform to study the behaviour of poroelastic materials in
the context of the Extended Nonequilibrium Termodynamics. In this framework, the fuid phase incorporates a relaxation
time and, consequently, a frequency-dependence appears. Tis rheological behaviour could explain the frequency-dependence
experimentally observed in biological tissues, which has traditionally attributed to the solid phase of tissues. In particular, the
analytical solution is applied to two cases, heaviside and sinusoidal inputs, of a semi-infnite domain, which is flled with a material
such as the human cervix. From the results, it is observed that the frequency-dependence of the fuid phase could be relevant to high
relaxation times while for null relaxation times the classical poroelastic theory is recovered. Finally, the present analytical solution
could be used to validate future computational codes and experimental settings. [-]
Publicado en
Mathematical Problems in Engineering Volume 2018, Article ID 5280141Proyecto de investigación
DPI2017-83859- R, DPI2014-51870- R, DPI2010-17065, and UNGR15-CE- 3664, DTS15/00093, and PI16/00339, PI-0107-2017, PIN-0030-2017, P11-CTS- 8089Derechos de acceso
info:eu-repo/semantics/openAccess
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Excepto si se señala otra cosa, la licencia del ítem se describe como: Copyright © 2018 Roberto Palma and Antonio M. Callejas. Tis is an open access article distributed under the Creative Commons
Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is
properly cited.