Duality in finite element methods.
Duality between basic equations and dependent variables in problems of plate stretching and bending applied to finite element method
Engineering topics
Publications and source records attributed to Elias, Z. M..
Duality between basic equations and dependent variables in problems of plate stretching and bending applied to finite element method
Dual and mixed formulations of thin shell equations using displacements and stress functions
Derivation of Vlasov shallow shell equations and their application to non-shallow shells
Basic equations and dependent variables in stretching and bending of plates applied to finite element method
Cartesian formulation of membrane theory, discussing equations of equilibrium, strain energy, variation formulation and boundary conditions
Duality of problems of stretching and of bending plates
Spherical shell problem formulated in terms of stress functions, and applied to nonaxisymmetric boundary
Differential equations formulated for stress functions, and thin elastic shells