Heterogeneous directions of orthotropy in three-dimensional structures: finite element description based on diffusion equations
Texte intégral
Figure
Documents relatifs
In this work, the numerical behav- ior of the time-dependent solutions for such problems during small time duration obtained by using the Mixed-Hybrid Finite Element Method (MHFEM)
In addition, solitary, cnoidal, and dispersive shock waves are studied in detail using this numerical scheme for the Serre system and compared with the ‘classical’ Boussinesq system
In the present paper, we propose a finite element technique to estimate the continuum field of orthotropic directions based on the main hypothesis that they are mainly triggered by
The approach chosen in the present study combines the advantages of keeping the features of the Abaqus libraries (materials, elements, etc.) and of adding extra terms and DOFs in the
In this paper, a simple and practical finite element (FE) model coupled to a quasi-brittle damage law to describe the initiation and progressive propagation of
Our aim in this paper is to study the convergence of approximate solutions to the resulting coupled problem obtained with both a linear finite element method and a cell centred
Neilan, Vanishing moment method and moment solutions for second order fully nonlinear partial differential equations.. Neilan, Mixed finite element methods for the fully
We consider a variational formulation of the three-dimensional Navier–Stokes equations with mixed boundary conditions and prove that the variational problem admits a solution