Transient flow in a compressor blade row for a periodic vibration motion
The goal of this work is to conduct a transient compressor blade row flow simulation as part of blade flutter modeling. An integral step of blade flutter modeling is the calculation of the aerodynamic damping factor as a function of the possible vibration mode shapes. Using Fourier method, the nu...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
IOP Publishing
2018
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/61996/ http://irep.iium.edu.my/61996/13/61996_Transient%20flow%20in%20a%20compressor%20blade%20row_scopus.pdf http://irep.iium.edu.my/61996/19/61996_Transient%20flow%20in%20a%20compressor%20blade%20row%20for%20a%20periodic.pdf |
| _version_ | 1848785775581200384 |
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| author | Idres, Moumen Labanie, Mohamed Okasha, Mohamed Elsayed Aly Abd Elaziz |
| author_facet | Idres, Moumen Labanie, Mohamed Okasha, Mohamed Elsayed Aly Abd Elaziz |
| author_sort | Idres, Moumen |
| building | IIUM Repository |
| collection | Online Access |
| description | The goal of this work is to conduct a transient compressor blade row flow simulation
as part of blade flutter modeling. An integral step of blade flutter modeling is the calculation of
the aerodynamic damping factor as a function of the possible vibration mode shapes. Using
Fourier method, the number of blade passages required for transient flow analysis is kept to a
minimum of two for all vibration modes. In this work, a compressor rotor blade row is
considered. The vibration modes are obtained using ANSYS mechanical, then, unsteady flow
is obtained for vibrating blades with a harmonic motion. Work of the flow on the blade is
calculated and hence the aerodynamic damping is obtained. |
| first_indexed | 2025-11-14T16:58:30Z |
| format | Proceeding Paper |
| id | iium-61996 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T16:58:30Z |
| publishDate | 2018 |
| publisher | IOP Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-619962018-12-07T05:32:08Z http://irep.iium.edu.my/61996/ Transient flow in a compressor blade row for a periodic vibration motion Idres, Moumen Labanie, Mohamed Okasha, Mohamed Elsayed Aly Abd Elaziz TA Engineering (General). Civil engineering (General) TA349 Mechanics of engineering. Applied mechanics The goal of this work is to conduct a transient compressor blade row flow simulation as part of blade flutter modeling. An integral step of blade flutter modeling is the calculation of the aerodynamic damping factor as a function of the possible vibration mode shapes. Using Fourier method, the number of blade passages required for transient flow analysis is kept to a minimum of two for all vibration modes. In this work, a compressor rotor blade row is considered. The vibration modes are obtained using ANSYS mechanical, then, unsteady flow is obtained for vibrating blades with a harmonic motion. Work of the flow on the blade is calculated and hence the aerodynamic damping is obtained. IOP Publishing 2018-01-30 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/61996/13/61996_Transient%20flow%20in%20a%20compressor%20blade%20row_scopus.pdf application/pdf en http://irep.iium.edu.my/61996/19/61996_Transient%20flow%20in%20a%20compressor%20blade%20row%20for%20a%20periodic.pdf Idres, Moumen and Labanie, Mohamed and Okasha, Mohamed Elsayed Aly Abd Elaziz (2018) Transient flow in a compressor blade row for a periodic vibration motion. In: International Conference on Advances in Manufacturing and Materials Engineering (ICAMME 2017), 8th–9th August 2017, Kuala Lumpur, Malaysia. http://iopscience.iop.org/article/10.1088/1757-899X/290/1/012055/pdf 10.1088/1757-899X/290/1/012055 |
| spellingShingle | TA Engineering (General). Civil engineering (General) TA349 Mechanics of engineering. Applied mechanics Idres, Moumen Labanie, Mohamed Okasha, Mohamed Elsayed Aly Abd Elaziz Transient flow in a compressor blade row for a periodic vibration motion |
| title | Transient flow in a compressor blade row for a periodic
vibration motion |
| title_full | Transient flow in a compressor blade row for a periodic
vibration motion |
| title_fullStr | Transient flow in a compressor blade row for a periodic
vibration motion |
| title_full_unstemmed | Transient flow in a compressor blade row for a periodic
vibration motion |
| title_short | Transient flow in a compressor blade row for a periodic
vibration motion |
| title_sort | transient flow in a compressor blade row for a periodic
vibration motion |
| topic | TA Engineering (General). Civil engineering (General) TA349 Mechanics of engineering. Applied mechanics |
| url | http://irep.iium.edu.my/61996/ http://irep.iium.edu.my/61996/ http://irep.iium.edu.my/61996/ http://irep.iium.edu.my/61996/13/61996_Transient%20flow%20in%20a%20compressor%20blade%20row_scopus.pdf http://irep.iium.edu.my/61996/19/61996_Transient%20flow%20in%20a%20compressor%20blade%20row%20for%20a%20periodic.pdf |