654 results on '"Atalla, Noureddine"'
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2. Damping prediction of highly dissipative meta-structures through a wave finite element methodology
3. A “data-driven uncertainty” computational method to model and predict instabilities of a frictional system
4. Beyond the main order sensitivity analysis for a frictional system: is the eXtended FAST algorithm applicable?
5. Experimental study of component-based transfer path analysis hybrid methods applied to a helicopter
6. An experimental transfer matrix method to characterize acoustic materials at high sound pressure levels in airflow environment
7. Assessment of Equivalent Properties for Flat Multilayered Panels
8. A Review on the Contact Mechanics Modeling of Rough Surfaces in the Elastic Regime: Fundamentals, Theories, and Numerical Implementations
9. On the use of the local reflection coefficient to assess the diffuse field sound absorption coefficient of a porous material.
10. A Hybrid UWPW-FEM Technique for Vibroacoustic Analysis of Panels Subject to a Turbulent Boundary Layer Excitation
11. Characterization and development of periodic acoustic metamaterials using a transfer matrix approach
12. Design and experimental validation of a high level electropneumatic source
13. An efficient numerical strategy to predict the dynamic instabilities of a rubbing system: application to an automobile disc brake system
14. The equivalent fluctuating area for modelling harmonic acoustic pneumatic sources (HAPS)
15. Computation of dispersion diagrams for periodic porous materials modeled as equivalent fluids
16. Comments on the validity of transfer matrix based models for the prediction of the effect of curved sound packages
17. Dynamic stiffness identification methods: experimental study and validation
18. Sensitivity analysis of micro-perforated panel absorber models at high sound pressure levels
19. Numerical and experimental investigations on the acoustic performances of membraned Helmholtz resonators embedded in a porous matrix
20. Determination of acoustic foams parameters for isotropic Biot model
21. Acoustic contributions of a sound absorbing blanket placed in a double panel structure: Absorption Versus Transmission
22. Evaluation of the acoustic and non-acoustic properties of sound absorbing materials using a three-microphone impedance tube
23. On the area-averaged effective sound absorption coefficient of porous materials excited by a monopole.
24. Design and analysis of periodic acoustic metamaterial sound insulator using finite element method
25. A Multi-Scale Investigation to Predict the Dynamic Instabilities Induced by Frictional Contact
26. A hybrid patch transfer-Green functions method to solve transmission loss problems of flat single and double walls with attached sound packages
27. Acoustical modeling of micro-perforated panel at high sound pressure levels using equivalent fluid approach
28. Case study: Hybrid inverse method for aircraft noise abatement isolator: Experimental and vibroacoustic assessment
29. Damping loss factor characterization of complex structures using a Green’s function-based model
30. Effect of microstructure closed-pore content on the mechanical properties of flexible polyurethane foam
31. Evaluation of a hybrid TMM-SEA method for prediction of sound transmission loss through mechanically coupled aircraft double-walls
32. Optimization of concentric array resonators for wide band noise reduction
33. Modelling of acoustic metamaterial sound insulator using a transfer matrix method for aircraft cabin applications
34. Numerical modelling of acoustic metamaterial made of periodic Helmholtz resonator containing a damping material in the cavity
35. Numerical and experimental analysis on helicopter's main rotor transmission for predicting structure-borne noise (SBN) using CB-TPA methods
36. Numerical design of Helmholtz resonators with multiple necks for multi-tonal noise control
37. Développement et validation d’un outil numérique de prédiction de l’indice d’isolement acoustique aux bruits d’impact
38. Caractérisation de l'amortissement des structures complexes par la méthode de corrélation
39. Développement des méthodes d’ingénierie pour la spécification et la quantification du bruit structurel SBN dans les cabines des hélicoptères
40. Damping loss factor estimation of two-dimensional orthotropic structures from a displacement field measurement
41. Sound Transmission Through Aircraft Double-Walls: A Comparison between Statistical Energy Analysis, Transfer Matrix Method and Experimental Results
42. A numerical scheme for investigating the effect of bimodal structure on acoustic behavior of polylactide foams
43. Beyond the main order sensitivity analysis for a frictional system: is the eXtended FAST algorithm applicable?
44. Modeling the sound transmission through complex structures with attached noise control materials
45. Using shock waves to improve the sound absorbing efficiency of closed-cell foams
46. An Efficient Methodology to Predict the Dynamic Instabilities of a Frictional System
47. A "data-driven" computational method to model and predict the dynamic instabilities of a frictional system
48. Développement d'une maquette virtuelle de véhicule
49. Validation d’une maquette virtuelle vibrations/acoustique
50. Développement de méthodes numériques robustes pour prédire les instabilités dynamiques des systèmes frottants
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