Extended Poroelasticity: An Analytical Solution and Its Application to p-Wave Propagation in Cervical Tissues
View/ Open
Metadata
Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7035
comunitat-uji-handle3:10234/8617
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Extended Poroelasticity: An Analytical Solution and Its Application to p-Wave Propagation in Cervical TissuesDate
2018Publisher
Hindawi Publishing CorporationISSN
1024-123X; 1563-5147Bibliographic citation
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.Type
info:eu-repo/semantics/articlePublisher version
https://www.hindawi.com/journals/mpe/2018/5280141/Version
info:eu-repo/semantics/publishedVersionAbstract
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. [-]
Is part of
Mathematical Problems in Engineering Volume 2018, Article ID 5280141Investigation project
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- 8089Rights
info:eu-repo/semantics/openAccess
This item appears in the folowing collection(s)
- EMC_Articles [807]
The following license files are associated with this item:
Except where otherwise noted, this item's license is described as 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.