Stress and Strain Analysis of First Stage Rotating Blades of Flue Gas Turbine Blades

Guo Qing Lin; Mao Ting Wang

doi:10.4028/www.scientific.net/AMM.130-134.691

Paper Titles

Acoustic Simulation for the Gearing Engagement System
p.677

Reliability Design of Agricultural Products
p.681

Straightness Apparatus in the Automatic Control Design Deep Hole
p.684

Research on Double Helical Lines Milling Process of Carrying Bag Cleaning Machine
p.687

Stress and Strain Analysis of First Stage Rotating Blades of Flue Gas Turbine Blades
p.691

The Structure and Two-Phase Flow Analysis for a New SVLX Static Mixer
p.696

Research on Spiral Bevel Gear Tooth Surface Reconstruction Based on NURBS
p.701

Research on Computer-Aided Design of Axial Turbine Blades with Ultra-Low Specific Speed
p.706

Performance Predication and Axial Force Study on Deep-Well Centrifugal Pump
p.711

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 130-134Stress and Strain Analysis of First Stage Rotating...

Stress and Strain Analysis of First Stage Rotating Blades of Flue Gas Turbine Blades

Abstract:

Flue gas turbine is the key equipment of the refinery catalytic cracking unit and blades are important component parts. However, blades faults are accounted for a large proportion of various failures in the flue gas turbine. According to it, ANSYS finite element software is applied to analysis Level 1 dynamic blade stress and strain and obtained the stress and strain distribution of the gas turbine, the greatest stress is at the root of the blade suction side and pressure on both sides of the Ministry basin, the maximum stress intensity value is 169.698MPa and the maximum equivalent elastic strain is 0.194×10^-3.Then at the basic of the stress analysis to strength check of blade’s body and at last proved that it meet the design stress intensity. Through theoretic analysis and the result of stress and strain analysis is proved that ANSYS software is acceptable and efficient. At the same time it provides a theoretical basis for engineering.

You might also be interested in these eBooks

Mechanical and Electronics Engineering III

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 130-134)

Pages:

691-695

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.130-134.691

Citation:

Cite this paper

Online since:

October 2011

Authors:

Guo Qing Lin, Mao Ting Wang

Keywords:

ANSYS, Flue Gas Turbine Blades, Strain Analysis, Strength, Stress Analysis

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Li Duomin. Chemical Process Machinery. Beijing: China Petrochemical Press, (2006).

Google Scholar

[2] Wang Liejiong, Zhuang Bo and Wang Fuchun. Fracture analysis of rotating blade of flue gas turbine. Petrochemical Industry. (1995), 16(3), 37-39.

Google Scholar

[3] Editorial Committee of China's Handbook of Aeronautical Materials. China Aeronautical Materials Handbook, Volume 2, Wrought Super alloys. Beijing: Standards Press of China, (1989).

Google Scholar

[4] Xu Zili. The performance of high-temperature metallic materials and strength design and engineering application. Beijing: Chemical Industry Press, (2006).

Google Scholar

[5] Deng Fanping. ANSYS Finite element analysis of self-study manual. Beijing: Posts & Telecom Press, (2007).

Google Scholar

[6] Liang Haoqian, Wang Maoting and Zhao Ju. Rotational frequency analysis of the blades of flue gas turbines. Chemical Machinery, (2010), 37(1), 40-42.

Google Scholar

[7] Jia Min. ANSYS-based Analysis of blind plate stress. Chemical Machinery, (2011), 38(1), 73-76.

Google Scholar