Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Abdelkader Saadallah"'
Publikováno v:
Boletim da Sociedade Paranaense de Matemática, Vol 42 (2024)
In this paper we consider a mathematical model describing a quasistatic frictional contact problem between a deformable body and an obstacle, say a foundation. We assume that the behavior of the material is described by a linear electro-elastic const
Externí odkaz:
https://doaj.org/article/898ff273eb844d1a872edb2010ced951
Autor:
Fares Yazid, Abdelkader Saadallah, Djamel Ouchenane, Nadhir Chougui, Mohamed Abdalla, Ahmed Himadan
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2022 (2022)
In this manuscript, the behavior of a Herschel–Bulkley fluid has been discussed in a thin layer in ℝ3 associated with a nonlinear stationary, nonisothermal, and incompressible model. Furthermore, the limit problem has been considered, and the stu
Externí odkaz:
https://doaj.org/article/f21149cd8e804ce19c1ad2ec6ce89721
Autor:
Abdelkader Saadallah, Nadhir Chougui, Fares Yazid, Mohamed Abdalla, Bahri Belkacem Cherif, Ibrahim Mekawy
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
In this paper, we study the asymptotic behavior of an incompressible Herschel-Bulkley fluid in a thin domain with Tresca boundary conditions. We study the limit when the ε tends to zero, we prove the convergence of the unknowns which are the velocit
Externí odkaz:
https://doaj.org/article/02cce7555703431b9d85254be257ac4f
Publikováno v:
Journal of Siberian Federal University. Mathematics & Physics. 11:738-752
Autor:
Fares Yazid, Mohamed Abdalla, Bahri Cherif, Ibrahim Mekawy, Abdelkader Saadallah, Nadhir Chougui
Publikováno v:
Journal of Function Spaces, Vol 2021 (2021)
In this paper, we study the asymptotic behavior of an incompressible Herschel-Bulkley fluid in a thin domain with Tresca boundary conditions. We study the limit when the ε tends to zero, we prove the convergence of the unknowns which are the velocit
Publikováno v:
Proceedings of the National Academy of Sciences, India Section A: Physical Sciences. 88:55-63
In this paper, we consider the non linear problem in a stationary regime in a three dimensional thin domain \(\Omega ^{\varepsilon }\) with non linear friction of Tresca type. In the first step, we derive a variational formulation of the mechanical p
Publikováno v:
Georgian Mathematical Journal. 23:435-446
In this paper, we are interested in the study of the asymptotic analysis of a dynamical problem in elasticity with nonlinear friction of Tresca type. The Lamé coefficients of a thin layer are assumed to vary with respect to the thin layer parameter