N. Damil et al., A PERTURBATION TECHNIQUE FOR COMPUTING ST RONGLY NONLINEAR STRUCTURES, Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 318(6), 1994, pp. 713-719
A perturbation technique is presented for computing the response of st
rongly nonlinear structures. By this method, we obtain a reduced basis
that can be used in a Ritz method and an approximate representation o
f a strongly nonlinear solution branch.