%0 Journal Article
%T A conserved quantity in thin body dynamics
%A J. A. Hanna
%A H. Pendar
%J Physics
%D 2015
%I arXiv
%X Thin, solid bodies with metric symmetries admit a restricted form of reparameterization invariance. Their dynamical equilibria include motions with both rigid and flowing aspects. On such configurations, a quantity is conserved along the intrinsic coordinate corresponding to the symmetry. As an example of its utility, this conserved quantity is combined with linear and angular momentum currents to construct solutions for the equilibria of a rotating, flowing string, for which it is akin to Bernoulli's constant.
%U http://arxiv.org/abs/1505.05828v3