WASET
	%0 Journal Article
	%A Jaroslav Krutil and  František Pochylý and  Simona Fialová
	%D 2015
	%J International Journal of Physical and Mathematical Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 101, 2015
	%T Nonlinear Mathematical Model of the Rotor Motion in a Thin Hydrodynamic Gap
	%U https://publications.waset.org/pdf/10001413
	%V 101
	%X The article presents two mathematical models of the
interaction between a rotating shaft and an incompressible fluid. The
mathematical model includes both the journal bearings and the
axially traversed hydrodynamic sealing gaps of hydraulic machines.
A method is shown for the identification of additional effects of the
fluid acting on the rotor of the machine, both for a linear and a nonlinear
model. The interaction is expressed by matrices of mass,
stiffness and damping.
	%P 292 - 295