KIAM Main page Web Library  •  Publication Searh  Русский 
Publication

KIAM Preprint № 58, Moscow, 2019
Authors: Meretin A.S., Savenkov E. B.
Mathematical model for coupled flow and damage in thermoporoelastic medium
Abstract:
In this paper we propose a mathematical model for thermoporoelastic medium with damage. The model considers a two-phase medium consisting of a porous skeleton and a mobile fluid. The evolution of the medium state is described by the system of mass, momentum and energy conservation laws. Constitutive relation are obtained by using the Coleman-Noll procedure, which ensures the fulfillment of the thermodynamic consistency. Damage of the medium is modeled within the framework of the continuum damage theory propsed by Kachanov and Rabotnov.
Keywords:
thermoporoelasticity, damage, Coleman-Noll procedure, thermodynamic consistency principle
Publication language: russian,  pages: 38
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
Export link to publication in format:   RIS    BibTeX
View statistics (updated once a day)
over the last 30 days — 3 (-6), total hit from 01.09.2019 — 103
About authors:
  • Meretin Alexey Sergeevich,  Московский физико-технический институт (НИУ)
  • Savenkov Evgeny Borisovich,  orcid.org/0000-0003-3363-7043KIAM RAS