Исследование влияния внутреннего заполнения компрессорной лопатки на частоты собственных колебаний

Abstract

The use of additive technologies makes it possible to manufacture complex spatial structural and aeromechanical components that have a significantly lower specific significance with comparative strength and greater reliability, and most importantly, such technologies can significantly increase the functionality of each of the elements without increasing the cost of production. This is expanded due to such properties of additive technologies as the possibility of more accurate and manufacturable accumulation of volumetric parts, due to the combination of multicomponent products in one package element. In this regard, the task of studying forced and stable manifestations and determining the sharply deformable state of structurally inhomogeneous turbomachine blades during their vibrations is the actual mechanics of a deformable solid body, which is of great scientific importance.