
@Article{cmes.2008.033.049,
AUTHOR = {C.E.  Majorana, V.A.  Salomoni},
TITLE = {Dynamic Nonlinear Material Behaviour of Thin Shells in Finite Displacements and Rotations},
JOURNAL = {Computer Modeling in Engineering \& Sciences},
VOLUME = {33},
YEAR = {2008},
NUMBER = {1},
PAGES = {49--84},
URL = {http://www.techscience.com/CMES/v33n1/26708},
ISSN = {1526-1506},
ABSTRACT = {A dynamic analysis of a thin shell finite element undergoing large displacements and rotations is here presented. The constitutive model adopted derives from the coupling of an hyperelastic basic model fulfilling a De Saint Venant-Kirchhoff criterion with a scalar damage function depending on the maximum value of a suitable strain measure attained through the deformation history; then plastic effects are included using an isotropic/kinematic hardening law. A conservative time integration scheme for the non-linear dynamics of the hyperelastic damaged-plastic thin shell is applied. The main characteristic of the scheme is to be conservative, since it allows for the time-discrete system to preserve the basic laws of continuum, namely the balance of the linear and angular momentum as well as the fulfilment of the second law of thermodynamics.},
DOI = {10.3970/cmes.2008.033.049}
}



