Предрезонансные и резонансные упругие колебания спиральных труб, взаимодействующих с внутренними подвижными жидкостными пробками

Abstract

A problem on spiral tubes elastic vibration excited by inertia forces acting on the internal mobile liquid clots is considered. The mathods of investigation based on the use of an algorithm for numerical integration in time and a method of transfer matrix in cojunction with orthogonalization technique in space variable have been elabrated. The effect of liquid clots sizes and their motion speed on the character of dynamical loss of the tube coil has been is established.