Analysis of the Material Damage Influence on the Stress-Strain State of Gas-Turbine Engine Blades

2015 ◽  
Vol 47 (6) ◽  
pp. 797-803 ◽  
Author(s):  
E. A. Zadvorniy ◽  
L. V. Kravchuk ◽  
K. P. Buiskikh ◽  
S. G. Kiselevskaya ◽  
N. N. Feofentov ◽  
...  
Keyword(s):  
Gas Turbine ◽  
Strain State ◽  
Gas Turbine Engine ◽  
Material Damage ◽  
Stress Strain ◽  
Turbine Engine ◽  
Stress Strain State

Stress-Strain state of a turbofan rotor of an aircraft gas-turbine engine by the finite-element method

1983 ◽  
Vol 15 (2) ◽  
pp. 268-272
Author(s):  
V. G. Bazhenov ◽  
Yu. I. Trostenyuk ◽  
N. I. Glushchenko ◽  
N. B. Krishevskii ◽  
V. Ya. Krivoshei
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Gas Turbine ◽  
Strain State ◽  
Gas Turbine Engine ◽  
The Finite Element Method ◽  
Stress Strain ◽  
Turbine Engine ◽  
Stress Strain State ◽  
Aircraft Gas Turbine Engine

Loads and Stress-Strain State of Gas Turbine Engine Bearing Cages

2017 ◽  
Vol 60 (4) ◽  
pp. 658-661 ◽  
Author(s):  
V. V. Murashkin ◽  
Ya. M. Klebanov ◽  
A. I. Danilchenko ◽  
I. E. Adeyanov
Keyword(s):  
Gas Turbine ◽  
Strain State ◽  
Gas Turbine Engine ◽  
Stress Strain ◽  
Turbine Engine ◽  
Stress Strain State ◽  
Engine Bearing

scholarly journals GAS TURBINE ENGINES IMPELLERS FORCED VIBRATION AND STRESS-STRAIN STATE INVESTIGATION

2020 ◽  
Vol 1 (30) ◽  
pp. 195-203
Author(s):  
S. Morhun
Keyword(s):  
Mathematical Model ◽  
Gas Turbine ◽  
Forced Vibration ◽  
Gas Flow ◽  
Strain State ◽  
Turbine Engines ◽  
Gas Turbine Engines ◽  
Stress Strain ◽  
Turbine Engine ◽  
Stress Strain State

The method of the gas turbine engine impeller forced vibration and stress-strain state parameters calculation is given. Using the finite element method, a refined mathematical model was developed for the several types of impellers most widespread in the practice of gas turbine engines building. The developed mathematical model takes into consideration the impeller blades geometric parameters and the construction of blades connectors. The results of its forced vibration frequencies calculation, caused by the influence of non-stationary gas flow are given for different types of the blades connectors. The dependencies of the impeller blades stress-strain state from the value its feather geometric perameters have been studied too.  

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