NONAXISYMMETRIC ACOUSTIC LADENING OF SHELLS

O.Ya. Kovalets

Aviation engines, many fragments of construction of which can be examined as shells of rotation, in model terms undergo, as a rule, nonaxisymmetric to the acoustic ladening. Such resiliently-tense state of material of elements of engine of aircraft can result in appearance of irreversible deformations. A three-dimensional task is in-process examined. The coordinate functions of shell are determined at the set border terms. The got results create necessary pre-conditions for the quantitative and high-quality analysis of the state at a nonaxisymmetric ladening.

Key words: nonaxisymmetric ladening, acoustic field, shell, coordinate functions.