Join us   Log in   editor.ijasre@gmail.com  


Abstract


IJASRE - Volume 3,Issue 7, Aug-2017

Pages: 1-7

INVESTIGATION OF STRESSES IN TURBINE ENGINE DISC

Author: Rudresh M , Nitesh Karbari, Maruthi B.H

Category: Mechanical Engineering

[Download PDF]

Abstract:

In this paper, the failure analysis of the air engine's turbine disk has been established in a certain type of aircraft. From the visual examination of the surface of the fracture, the signs of the beach could be inspected, general of fatigue failure. In operating conditions, a non-linear finite element was used to determine the stress position of the disk / blade segment. High stress areas were found in the area of lower fur-tree slots, where the failure occurred. A calculation was also done at a very rotational pace. The focus of this study is devoted to the mechanism of damage to turbine discs and significant high stress areas.Residual stresses that after removing the root cause of stress, it remains in solid content. Under residual stress engineering  environmental and aircraft load challenges, increasingly important aspects of design and construction of monolithic wind farms are becoming increasingly important. Residual force does not affect structural performance only during the life cycle of the service, but they also affect the quality of the part during manufacturing and assembly. Residual stress can be desirable or undesirable, during most of the manufacturing processes related to physical deformation, heat treatment, machining or processing operation, residual stress occurs, which change the size or properties of the material. They have originated from many sources and can be present in unused raw materials produced during production or manufacture by in-service shipment.

Keywords: Turbine disc , Failure analysis , Fatigue , Turbine engine , Residual stresses.

DOI: http://dx.doi.org/10.7324/IJASRE.2017.32478

DOI URL: http://dx.doi.org/10.7324/IJASRE.2017.32478

Subscribe to TOC Alerts

Get the table of contents of current issues.

Visitor Counter

Publication Statistics

Manuscripts Statistics

Articles Statistics

Users online: 17

News

Submission is Open for Volume 4, Issue 2, February-2018 Issue

All Papers Will be assigned Crossref DOI.

Submission is Open for February- 2018 Issue. Submission Closes on 26-02-2018

All Papers Will be assigned Crossref DOI.

Advertisements

Call for Papers; Vol 4, Issue 2, Feb-2018.

International Journal of Engineering: www.ijerat.com  

Submission is open for February- 2018 Issue.

International Journal of Engineering: www.ijerat.com  

 

 

Call for  February -2018 Issue.

Indexed in

IJASRE Publishes Conference Papers as a Special Issue.

Contact Editorial Office for Conference Issue Publication.

World Wide Visitors