The development of the optimization methodology of the turbine blade-disk interlock of the type “fir tree”

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Abstract

The methodology of the optimization of the interlock blade-disk of the type “fir tree” is examined within the bounds of this paper. The methodology is based on the method of the complex experiment. Agodjino criterion of the stress-state rigidity and the plasto-elastic deformation energy of the material are used as the optimization criteria.

About the authors

A. S. Bukaty

Yaroslavl state technical university

Author for correspondence.
Email: bukaty@inbox.ru

сandidate of science
Lecturer of the chair “Manufacturing engineering”

Russian Federation

S. A. Bukaty

Rybinsk state aviation technological academy in the name of P.A. Solovev

Email: bukaty_sa@mail.ru

doctor of Science
professor of the chair "Theoretical mechanic and strength of materials"

Russian Federation

I. B. Andreev

”NPO ”Saturn” Corporation

Email: andreev_ib@mail.ru

chief of brigade

Russian Federation

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