Mathematical Models of Stabilized Objects with Compartments Containing Vortex Low-Viscous Liquid

Abstract

With complication of flying vehicles with LPRE and their control systems, still sharper becomes the problem of affording their stability in the frequency range of natural oscillations of liquid fuel components partially filling the tanks. This relates to RC as well as SC. Conventionally a way of complete or, at least, partial solution of the problem is to apply more and more developed and complicated dampers of liquid oscillations. This, in turn, presents still higher requirements to adequacy of mathematical models describing the system case liquid perturbed motion.