Academic Journal

A type III porous-thermo-elastic problem with quasi-static microvoids

التفاصيل البيبلوغرافية
العنوان: A type III porous-thermo-elastic problem with quasi-static microvoids
المؤلفون: Bazarra Garcia, Noelia, Castejón Lafuente, Alberto Elias, Fernández García, José Ramón, Quintanilla, Ramón
بيانات النشر: Meccanica
Matemática aplicada I
Matemática Aplicada 9
Grupo de Ecuacións Diferenciais e Simulación Numérica
سنة النشر: 2021
المجموعة: University of Vigo: Investigo (Repositorio Institucional de la Universidade de Vigo)
مصطلحات موضوعية: 12 Matemáticas, 1206.02 Ecuaciones Diferenciales, 2501.21 Simulación Numérica
الوصف: In this work we study, from the numerical point of view, a one-dimensional thermoelastic problem where the thermal law is of type III. Quasi-static microvoids are also assumed within the model. The variational formulation leads to a coupled linear system made of variational equations and it is written in terms of the velocity, the volume fraction and the temperature. Fully discrete approximations are introduced by using the finite element method and the backward Euler method. A discrete stability property and a priori error estimates are proved, deriving the linear convergence under adequate additional regularity. Finally, some numerical simulations are presented to demonstrate the accuracy of the approximation and the behavior of the solution. ; Agencia Estatal de Investigación | Ref. PGC2018-096696-B-I00 ; Agencia Estatal de Investigación | Ref. PID2019-105118GB-I00
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 00256455
15729648
Relation: info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-096696-B-I00/ES/ANALISIS MATEMATICO Y SIMULACION NUMERICA DE PROBLEMAS CON REMODELACION OSEA. APLICACIONES EN EL DISEÑO DE IMPLANTES DENTALES Y PROTESIS; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105118GB-I00/ES/ANALISIS MATEMATICO APLICADO A LA TERMOMECANICA; Meccanica, (2021); http://hdl.handle.net/11093/2313; https://link.springer.com/10.1007/s11012-021-01398-0
DOI: 10.1007/s11012-021-01398-0
الاتاحة: http://hdl.handle.net/11093/2313
https://doi.org/10.1007/s11012-021-01398-0
https://link.springer.com/10.1007/s11012-021-01398-0
Rights: Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/deed.en ; openAccess
رقم الانضمام: edsbas.740CEBCF
قاعدة البيانات: BASE
الوصف
تدمد:00256455
15729648
DOI:10.1007/s11012-021-01398-0