Static and dynamic analysis of an aerofoil bladed disc using the concept of cyclic symmetry

Centrifugal fan impellers with aerofoil blades are analysed using the concept of cyclic symmetry. Impellers with single cover plate alone are considered. Both static and dynamic analyses are done and user‐friendly programs for the design of these impellers are developed. In addition, parametric stud...

Full description

Saved in:
Bibliographic Details
Published in:Communications in numerical methods in engineering 2003-04, Vol.19 (4), p.313-324
Main Authors: Vaidyanathan, Ramnath, Santhanam, Shriram, Ramamurti, V.
Format: Article
Language:English
Subjects:
Applied sciences
Continuous cycle engines: steam and gas turbines, jet engines
Engines and turbines
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Mechanical engineering. Machine design
Physics
Solid mechanics
Structural and continuum mechanics
Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
Vibrations and mechanical waves
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Centrifugal fan impellers with aerofoil blades are analysed using the concept of cyclic symmetry. Impellers with single cover plate alone are considered. Both static and dynamic analyses are done and user‐friendly programs for the design of these impellers are developed. In addition, parametric studies were also undertaken. Variations of maximum stress and the lowest frequency with the various values of both the outer diameter and thickness of the impeller plates was carried out, and the results plotted. Copyright © 2003 John Wiley & Sons, Ltd.
ISSN:1069-8299
1099-0887
DOI:10.1002/cnm.571