Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Noelia Bazarra"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 16998-17024 (2024)
In this paper, a thermoelastic problem involving a viscous strain gradient beam is considered from the analytical and numerical points of view. The so-called type Ⅱ thermal law is used to model the heat conduction and two possible dissipation mecha
Externí odkaz:
https://doaj.org/article/fd870643de8e4be8a039e54ff991fdfa
Publikováno v:
Electronic Research Archive, Vol 30, Iss 12, Pp 4318-4340 (2022)
In this paper, we study, from both analytical and numerical points of view, a problem involving a mixture of two viscoelastic solids. An existence and uniqueness result is proved using the theory of linear semigroups. Exponential decay is shown for t
Externí odkaz:
https://doaj.org/article/691ce35e73fd477fb42d3db13f323c42
Publikováno v:
Electronic Research Archive, Vol 30, Iss 2, Pp 683-700 (2022)
In this work, we study, from the numerical point of view, a dynamic thermoviscoelastic problem involving micropolar materials. The model leads to a linear system composed of parabolic partial differential equations for the displacements, the microrot
Externí odkaz:
https://doaj.org/article/f8c1940ea692401ba3250e549c456705
Publikováno v:
Mathematics, Vol 11, Iss 6, p 1456 (2023)
In this paper, we analyze, from the numerical point of view, a swelling porous thermo-elastic problem. The so-called second-sound effect is introduced and modeled by using the simplest Maxwell–Cattaneo law. This problem leads to a coupled system wh
Externí odkaz:
https://doaj.org/article/b07e8ad1d3f4414cb65047429df59ab6
Publikováno v:
Symmetry, Vol 11, Iss 10, p 1214 (2019)
In this work, we numerically study a thermo-mechanical problem arising in poro-viscoelasticity with the type III thermal law. The thermomechanical model leads to a linear system of three coupled hyperbolic partial differential equations, and its weak
Externí odkaz:
https://doaj.org/article/6c8ecdc626ec472f82def053585a35c9
Publikováno v:
Journal of Thermal Stresses. :1-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a86d84255af7d9f76110452a4e11cde
https://doi.org/10.1080/01495739.2023.2211632
https://doi.org/10.1080/01495739.2023.2211632
Publikováno v:
Numerical Methods for Partial Differential Equations. 39:1067-1084
In this work, we study, from the numerical point of view, a type III thermoelastic model with double porosity. The thermomechanical problem is written as a linear system composed of hyperbolic partial differential equations for the displacements and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177792bb2e9561df09386187cbe12f38
https://doi.org/10.1002/num.22924
https://doi.org/10.1002/num.22924
In this paper, we analyze, from the numerical point of view, two thermo-elastic problems involving the Green–Lindsay theory. The coupling term is different for each case, involving second order or first order spatial derivatives, respectively. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9b95395c0d22eb97577d34f6ae0012b
https://hdl.handle.net/2117/389689
https://hdl.handle.net/2117/389689
Publikováno v:
Investigo. Repositorio Institucional de la Universidade de Vigo
Universidade de Vigo (UVigo)
Universidade de Vigo (UVigo)
In this work, we numerically analyze a porous elastic problem including several dissipation mechanisms of MGT type. The resulting variational problem is written in terms of the acceleration and the porosity speed. An existence and uniqueness result i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75473fa977a3acacdbd9526b4379c04f
https://doi.org/10.1016/j.apnum.2022.03.008
https://doi.org/10.1016/j.apnum.2022.03.008
Autor:
Noelia Bazarra
Publikováno v:
Electronic Research Archive. 30:1236-1262
In this work, we consider a multi-dimensional dual-phase-lag problem arising in porous-thermoelasticity with microtemperatures. An existence and uniqueness result is proved by applying the semigroup of linear operators theory. Then, by using the fini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd2b936a8b64cdab98b308329ea0eba
https://doi.org/10.3934/era.2022065
https://doi.org/10.3934/era.2022065