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1

A non-linear integrated aeroelasticity method for the prediction of turbine forced response with friction dampers

C. Bréard, J.S. Green, M. Vahdati, M. Imregun

Journal:

International Journal of Mechanical Sciences

Year:

2001

Language:

english

File:

PDF, 1.04 MB

english, 2001

2

STRUCTURAL DAMAGE DETECTION USING ARTIFICIAL NEURAL NETWORKS AND MEASURED FRF DATA REDUCED VIA PRINCIPAL COMPONENT PROJECTION

C. ZANG, M. IMREGUN

Journal:

Journal of Sound and Vibration

Year:

2001

Language:

english

File:

PDF, 646 KB

english, 2001

3

Aeroelastic stability analysis of a bird-damaged aeroengine fan assembly

Michael Kim, Mehdi Vahdati, Mehmet Imregun

Journal:

Aerospace Science and Technology

Year:

2001

Language:

english

File:

PDF, 965 KB

english, 2001

4

Prediction of Flutter Stability Using Aeroelastic Frequency Response Functions

Journal:

Journal of Fluids and Structures

Year:

1995

File:

PDF, 501 KB

1995

5

A TIME-DOMAIN METHOD FOR THE PREDICTION OF SOUND ATTENUATION IN LINED DUCTS

L. SBARDELLA, B.J. TESTER, M. IMREGUN

Journal:

Journal of Sound and Vibration

Year:

2001

Language:

english

File:

PDF, 470 KB

english, 2001

6

A combined time and frequency domain approach for acoustic resonance prediction

J.C. Chassaing, A.I. Sayma, M. Imregun

Journal:

Journal of Sound and Vibration

Year:

2008

Language:

english

File:

PDF, 1.07 MB

english, 2008

7

A Survey of Blade Tip-Timing Measurement Techniques for Turbomachinery Vibration

Heath, S., Imregun, M.

Journal:

Journal of Engineering for Gas Turbines and Power

Year:

1998

Language:

english

File:

PDF, 1015 KB

english, 1998

8

Unsteady Flow and Aeroelasticity Behavior of Aeroengine Core Compressors During Rotating Stall and Surge

Vahdati, M., Simpson, G., Imregun, M.

Journal:

Journal of Turbomachinery

Year:

2008

Language:

english

File:

PDF, 1.29 MB

english, 2008

9

[ASME ASME Turbo Expo 2005: Power for Land, Sea, and Air - Reno, Nevada, USA (June 6–9, 2005)] Volume 4: Turbo Expo 2005 - Investigation of the Influence of Aerodynamic Coupling on Response Levels of Mistuned Bladed Discs With Weak Structural Coupling

Sladojević, I., Petrov, E. P., Sayma, A. I., Imregun, M., Green, J. S.

Year:

2005

Language:

english

File:

PDF, 1.51 MB

english, 2005

10

A REVIEW OF AEROELASTICITY METHODS WITH EMPHASIS ON TURBOMACHINERY APPLICATIONS

J.G. Marshall, M. Imregun

Journal:

Journal of Fluids and Structures

Year:

1996

Language:

english

File:

PDF, 356 KB

english, 1996

11

ON THE ACCURACY REQUIRED OF EXPERIMENTAL DATA FOR FINITE ELEMENT MODEL UPDATING

S. Ziaei-Rad, M. Imregun

Journal:

Journal of Sound and Vibration

Year:

1996

Language:

english

File:

PDF, 272 KB

english, 1996

12

Finite element model updating using frequency response function data: I. Theory and initial investigation

M. Imregun, W.J. Visser, D.J. Ewins

Journal:

Mechanical Systems and Signal Processing

Year:

1995

Language:

english

File:

PDF, 838 KB

english, 1995

13

Finite element model updating using frequency response function data: II. Case study on a medium-size finite element model

M. Imregun, K.Y. Sanliturk, D.J. Ewins

Journal:

Mechanical Systems and Signal Processing

Year:

1995

Language:

english

File:

PDF, 692 KB

english, 1995

14

Modeling of Three-Dimensional Viscous Compressible Turbomachinery Flows Using Unstructured Hybrid Grids

Sayma, A. I., Vahdati, M., Sbardella, L., Imregun, M.

Journal:

Year:

2000

Language:

english

File:

PDF, 972 KB

english, 2000

15

Computational Study of Intake Duct Effects on Fan Flutter Stability

Vahdati, M., Sayma, A. I., Bré, C., ard,, Imregun, M.

Journal:

Year:

2002

Language:

english

File:

PDF, 1.03 MB

english, 2002

16

Harmonic Balance Vibration Analysis of Turbine Blades With Friction Dampers

Sanliturk, K. Y., Imregun, M., Ewins, D. J.

Journal:

Journal of Vibration Acoustics Stress and Reliability in Design

Year:

1997

Language:

english

File:

PDF, 730 KB

english, 1997

17

Structural Damage Detection using Independent Component Analysis

Zang, C., Friswell, M. I., Imregun, M.

Journal:

Structural Health Monitoring

Year:

2004

Language:

english

File:

PDF, 341 KB

english, 2004

18

Development and Application of a Nonlinear Modal Analysis Technique for MDOF Systems

Chong, Y.H., Imregun, M.

Journal:

Journal of Vibration and Control

Year:

2001

Language:

english

File:

PDF, 712 KB

english, 2001

19

Low-Engine-Order Excitation Mechanisms in Axial-Flow Turbomachinery

Bré, C., ard,, Green, J. S., Imregun, M.

Journal:

Journal of Propulsion and Power

Year:

2003

Language:

english

File:

PDF, 4.59 MB

english, 2003

20

Vibration analysis of Timoshenko beams under uniform partially distributed moving masses

Ziaei-Rad, S, Ariaei, A, Imregun, M

Journal:

Proceedings of the Institution of Mechanical Engineers Part K Journal of Multi-body Dynamics

Year:

2007

Language:

english

File:

PDF, 676 KB

english, 2007

21

Fatigue Life Prediction Using Frequency Response Functions

Sanliturk, K. Y., Imregun, M.

Journal:

Journal of Vibration Acoustics Stress and Reliability in Design

Year:

1992

Language:

english

File:

PDF, 503 KB

english, 1992

22

Vibration Modes of Packeted Bladed Disks

Ewins, D. J., Imregun, M.

Journal:

Journal of Vibration Acoustics Stress and Reliability in Design

Year:

1984

Language:

english

File:

PDF, 791 KB

english, 1984

23

[ASME ASME Turbo Expo 2009: Power for Land, Sea, and Air - Orlando, Florida, USA (June 8–12, 2009)] Volume 7: Turbomachinery, Parts A and B - Generalised Single-Passage Multi-Bladerow Method for Turbomachinery Forced Response

Mata, Sanjay, Di Mare, Luca, Mehmet, Imregun, Green, Jeffrey

Year:

2009

Language:

english

File:

PDF, 849 KB

english, 2009

24

[ASME ASME Turbo Expo 2006: Power for Land, Sea, and Air - Barcelona, Spain (May 8–11, 2006)] Volume 6: Turbomachinery, Parts A and B - Unsteady Flow and Aeroelasticity Behaviour of Aero-Engine Core Compressors During Rotating Stall and Surge

Vahdati, M., Simpson, G., Imregun, M.

Year:

2006

Language:

english

File:

PDF, 663 KB

english, 2006

25

A numerical study of high pressure turbine forced response in the presence of damaged nozzle guide vanes

Mare, L.di, Imregun, M., Smith, A. D., Elliott, R.

Journal:

The Aeronautical Journal

Year:

2007

Language:

english

File:

PDF, 982 KB

english, 2007

26

Aeroelasticity Analysis of Air-Riding Seals for Aero-Engine Applications

Sayma, A. I., Bréard, C., Vahdati, M., Imregun, M.

Journal:

Journal of Tribology

Year:

2002

Language:

english

File:

PDF, 859 KB

english, 2002

27

[ASME ASME Turbo Expo 2006: Power for Land, Sea, and Air - Barcelona, Spain (May 8–11, 2006)] Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B - Forced Response Variation of Aerodynamically and Structurally Mistuned Turbo-Machinery Rotors

Sladojević, I., Petrov, E. P., Imregun, M., Sayma, A. I.

Year:

2006

Language:

english

File:

PDF, 6.37 MB

english, 2006

28

Multibladerow Forced Response Modeling in Axial-Flow Core Compressors

Vahdati, M., Sayma, A. I., Imregun, M., Simpson, G.

Journal:

Journal of Turbomachinery

Year:

2007

Language:

english

File:

PDF, 1.66 MB

english, 2007

29

[ASME ASME Turbo Expo 2009: Power for Land, Sea, and Air - Orlando, Florida, USA (June 8–12, 2009)] Volume 7: Turbomachinery, Parts A and B - Effect of Real Geometry on Compressor Performance Predictions

di Mare, Luca, Imregun, Mehmet, Green, Jeffrey S.

Year:

2009

Language:

english

File:

PDF, 2.45 MB

english, 2009

30

Aeroelasticity analysis of a bird-damaged fan assembly using a large numerical model

Imregun, M., Vahdati, M.

Journal:

The Aeronautical Journal

Year:

1999

Language:

english

File:

PDF, 7.55 MB

english, 1999

31

Semi-structured meshes for axial turbomachinery blades

L. Sbardella, A. I. Sayma, M. Imregun

Journal:

International Journal for Numerical Methods in Fluids

Year:

2000

Language:

english

File:

PDF, 541 KB

english, 2000

32

An efficient discretization of viscous fluxes on unstructured mixed-element grids

L. Sbardella, M. Imregun

Journal:

International Journal for Numerical Methods in Biomedical Engineering

Year:

2000

Language:

english

File:

PDF, 184 KB

english, 2000

33

AN INTEGRATED NONLINEAR APPROACH FOR TURBOMACHINERY FORCED RESPONSE PREDICTION. PART II: CASE STUDIES

M. VAHDATI, A.I. SAYMA, M. IMREGUN

Journal:

Journal of Fluids and Structures

Year:

2000

Language:

english

File:

PDF, 992 KB

english, 2000

34

AN INTEGRATED NONLINEAR APPROACH FOR TURBOMACHINERY FORCED RESPONSE PREDICTION. PART I: FORMULATION

A.I. SAYMA, M. VAHDATI, M. IMREGUN

Journal:

Journal of Fluids and Structures

Year:

2000

Language:

english

File:

PDF, 197 KB

english, 2000

35

AEROELASTICITY ANALYSIS OF AN INDUSTRIAL GAS TURBINE COMBUSTOR USING A SIMPLIFIED COMBUSTION MODEL

C. BRÉARD, A.I. SAYMA, M. VAHDATI, M. IMREGUN

Journal:

Journal of Fluids and Structures

Year:

2002

Language:

english

File:

PDF, 943 KB

english, 2002

36

COUPLING OF NON-LINEAR SUBSTRUCTURES USING VARIABLE MODAL PARAMETERS

Y.H. CHONG, M. IMREGUN

Journal:

Mechanical Systems and Signal Processing

Year:

2000

Language:

english

File:

PDF, 227 KB

english, 2000

37

FREQUENCY–DOMAIN CRITERIA FOR CORRELATING AND UPDATING DYNAMIC FINITE ELEMENT MODELS

C. ZANG, H. GRAFE, M. IMREGUN

Journal:

Mechanical Systems and Signal Processing

Year:

2001

Language:

english

File:

PDF, 680 KB

english, 2001

38

An improved single-parameter tip-timing method for turbomachinery blade vibration measurements using optical laser probes

S. Heath, M. Imregun

Journal:

International Journal of Mechanical Sciences

Year:

1996

Language:

english

File:

PDF, 719 KB

english, 1996

39

Multi-stage beam modelling of turbomachinery blades

M. Imregun, W.J. Visser

Journal:

Finite Elements in Analysis and Design

Year:

1991

Language:

english

File:

PDF, 1.41 MB

english, 1991

40

Combined neural network and reduced FRF techniques for slight damage detection using measured response data

C. Zang, M. Imregun

Journal:

Archive of Applied Mechanics

Year:

2001

Language:

english

File:

PDF, 237 KB

english, 2001

41

Use of reciprocal modal vectors for nonlinearity detection

Y. H. Chong, M. Imregun

Journal:

Archive of Applied Mechanics

Year:

2000

Language:

english

File:

PDF, 226 KB

english, 2000

42

Semi-analytical derivation of approximate non-linear eigenvalues and eigenvectors for general non-linear MDOF systems

Hugo Elizalde, Mehmet Imregun, Ricardo A. Ramírez-Mendoza

Journal:

Mechanical Systems and Signal Processing

Year:

2009

Language:

english

File:

PDF, 425 KB

english, 2009

43

Special Issue on Non-linear Structural Dynamics

Journal:

Mechanical Systems and Signal Processing

Year:

2009

Language:

english

File:

PDF, 84 KB

english, 2009

44

An explicit frequency response function formulation for multi-degree-of-freedom non-linear systems

H. Elizalde, M. Imregun

Journal:

Mechanical Systems and Signal Processing

Year:

2006

Language:

english

File:

PDF, 414 KB

english, 2006

45

A Numerical Study of Labyrinth Seal Flutter

di Mare, L., Imregun, M., Green, J. S., Sayma, A. I.

Journal:

Journal of Tribology

Year:

2010

Language:

english

File:

PDF, 512 KB

english, 2010

46

[American Institute of Aeronautics and Astronautics 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit - Cleveland,OH,U.S.A. (13 July 1998 - 15 July 1998)] 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit - Prediction of high and low engine order forced responses for an LP turbine blade

Vahdati, M., Sayma, A., Imregun, M.

Year:

1998

Language:

english

File:

PDF, 855 KB

english, 1998

47

[American Institute of Aeronautics and Astronautics 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit - Cleveland,OH,U.S.A. (13 July 1998 - 15 July 1998)] 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit - Forced response analysis of an intermediate pressure turbine using a nonlinear aeroelasticity model

Sayma, A., Vahdati, M., Imregun, M.

Year:

1998

Language:

english

File:

PDF, 951 KB

english, 1998

48

[American Institute of Aeronautics and Astronautics 37th Aerospace Sciences Meeting and Exhibit - Reno,NV,U.S.A. (11 January 1999 - 14 January 1999)] 37th Aerospace Sciences Meeting and Exhibit - Turbulent viscous flow simulations using hybrid grids

Sbardella, L., Imregun, M.

Year:

1999

Language:

english

File:

PDF, 675 KB

english, 1999

49

[American Institute of Aeronautics and Astronautics 7th AIAA/CEAS Aeroacoustics Conference and Exhibit - Maastricht,Netherlands (28 May 2001 - 30 May 2001)] 7th AIAA/CEAS Aeroacoustics Conference and Exhibit - A CFD-based non-linear model for the prediction of tone noise in lined ducts

Breard, C., Sayma, A., Imregun, M., Wilson, A., Tester, B.

Year:

2001

Language:

english

File:

PDF, 673 KB

english, 2001

50

[American Institute of Aeronautics and Astronautics 10th AIAA/CEAS Aeroacoustics Conference - Manchester, GREAT BRITAIN ()] 10th AIAA/CEAS Aeroacoustics Conference - 3-Dimensional Noise Propagation Using a Cartesian Grid

Cand, Matthew, Sayma, Abdulnaser, Imregun, Mehmet

Year:

2004

File:

PDF, 368 KB

2004