Modeling and analysis of a mistuned fan blisk
Joint Authors
Bashir, Muhammad Uthman
Walid, Aashir
Virk, Umar Sadiq
Javed, Muhammad Ramz
al-Rahman, Anis
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 3 B (30 Sep. 2022), pp.246-257, 12 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-09-30
Country of Publication
Kuwait
No. of Pages
12
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
Turbomachinery has a vital role in the industrial engineering and the bladed disks, such as compressor, impeller pumps, turbine generator, and jet engines, are the critical components of turbomachinery.
This work is focused on the “mistuning effect” of bladed disks of a turbine, which creates the lack of symmetry and ultimately damages the turbine blade.
In order to completely understand the severity of the damage caused by the mistuning effect on the turbine disk, the study and analysis of the model parameters are very important.
This work provides an insight to the various effects caused by the presence of crack and mistuning levels, in the mistuned turbine blisk, by using smeared material properties and modal assurance criterion (MAC) techniques.
Moreover, a mistuned blisk model with four cracks (at various locations and different depth levels) has been developed and compared with the tuned blisk model, in order to determine the severity of damage occurred.
The MAC results indicate that the severity of damage may vary depending on the location and depth of the crack, and mistuning may alter the dynamic and vibrational characteristics of the structure.
American Psychological Association (APA)
Bashir, Muhammad Uthman& al-Rahman, Anis& Walid, Aashir& Virk, Umar Sadiq& Javed, Muhammad Ramz. 2022. Modeling and analysis of a mistuned fan blisk. Journal of Engineering Research،Vol. 10, no. 3 B, pp.246-257.
https://search.emarefa.net/detail/BIM-1495397
Modern Language Association (MLA)
Bashir, Muhammad Uthman…[et al.]. Modeling and analysis of a mistuned fan blisk. Journal of Engineering Research Vol. 10, no. 3 B (Sep. 2022), pp.246-257.
https://search.emarefa.net/detail/BIM-1495397
American Medical Association (AMA)
Bashir, Muhammad Uthman& al-Rahman, Anis& Walid, Aashir& Virk, Umar Sadiq& Javed, Muhammad Ramz. Modeling and analysis of a mistuned fan blisk. Journal of Engineering Research. 2022. Vol. 10, no. 3 B, pp.246-257.
https://search.emarefa.net/detail/BIM-1495397
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 256-257
Record ID
BIM-1495397