Search academic texts

Registration Number

0215U002346, 0113U001765 , R & D reports

Title

Analysis of vibrations stresses in the workings blades of compressor of GTE DN80L taking into account their interaction in a crown

popup.stage_title

Head

Vorobiov Yu.S.,

Registration Date

29-05-2015

Organization

A.Podgorny Institute for Mechanical Engineering Problems of the National Academy of Sciences of Ukraine

popup.description2

Тhe methods of calculation and analysis of vibrations for rotor blades of low pressure compressor under the action of aerodynamic loads and centrifugal force are developed. For the compressor shoulder-blades static deformations, free vibrations, dynamic tensions and places of their localization, frequencies of the resonance modes are certain.Analysis of the gas flow stream in the flow part of the compressor, comprising four stages is carry out. Revealed the most dangerous oscillation modes of the blades in the flow. The finite elements method is used. An application of results domain is enterprises of energy engineer.

Product Description

popup.authors

Воробйов Юрій Сергійович
Депарма Галина Олексіївна
Кулаков Петро Миколайович
Овчарова Наталія Юріївна
Романенко Валентина Миколаївна

popup.nrat_date

2020-04-02