Search results for "Constitutive relations"
showing 3 items of 3 documents
Constitutive modelling of cemented granular materials with transitions from cohesive to frictional behaviour
2008
A four-node MITC finite element for magneto-electro-elastic multilayered plates
2013
An isoparametric four-node finite element for multilayered magneto-electro-elastic plates analysis is presented. It is based on an equivalent single-layer model, which assumes the first order shear deformation theory and quasi-static behavior for the electric and magnetic fields. First, the electro-magnetic state of the plate is determined in terms of the mechanical primary variables, namely the generalized displacements, by solving the strong form of the magneto-electric governing equations coupled with the electro-magnetic interface continuity conditions and the external boundary conditions. In turn, this result is used into the layers constitutive law to infer the equivalent single-layer…
Far From Equilibrium Constitutive Relations in a Nonlinear Model of Superfluid Turbulence
2009
In this paper the complete nonlinear far from equilibrium constitutive theory in a non standard model of superfluid turbulence is studied and the consequences of all the relations obtained using the Liu method of Lagrange multipliers are investigated.