scholarly journals Manufacturing Aspects of Active Acoustic Lining panel

2020 ◽  
Author(s):  
K. Gonet ◽  
S. Steeger ◽  
S. Algermissen ◽  
V. Lungaho
Keyword(s):  
Acoustic Lining

Wind Turbine Rotor Blade With Acoustic Lining

2012 ◽  
Vol 131 (1) ◽  
pp. 644
Author(s):  
Laurent Bonnet
Keyword(s):  
Wind Turbine ◽  
Rotor Blade ◽  
Turbine Rotor ◽  
Turbine Rotor Blade ◽  
Acoustic Lining ◽  
Wind Turbine Rotor

The effect of acoustic lining on 'buzz-saw' noise generated by an aero-engine

2001 ◽  
Author(s):  
A. McAlpine ◽  
M. Fisher
Keyword(s):  
Aero Engine ◽  
Acoustic Lining

The Effect of Mach Number on the Tuning of an Acoustic Lining in a Flow Duct

1970 ◽  
Vol 48 (2A) ◽  
pp. 425-428 ◽  
Author(s):  
Walter Eversman
Keyword(s):  
Mach Number ◽  
Flow Duct ◽  
Acoustic Lining

scholarly journals Acoustic Lining Concepts and Materials for Engine Ducts

1969 ◽  
Vol 46 (1A) ◽  
pp. 77-78
Author(s):  
R. A. Mangiarotty
Keyword(s):  
Acoustic Lining

scholarly journals Nonlinear Acoustics in a Viscothermal Boundary Layer over an Acoustic Lining

AIAA Journal ◽  
2020 ◽  
Vol 58 (2) ◽  
pp. 673-686
Author(s):  
Owen D. Petrie ◽  
Edward J. Brambley
Keyword(s):  
Boundary Layer ◽  
Nonlinear Acoustics ◽  
Acoustic Lining

Acoustic Resonance in Aeroengine Intake Ducts

2004 ◽  
Vol 126 (3) ◽  
pp. 432-441 ◽  
Author(s):  
A. J. Cooper ◽  
A. B. Parry ◽  
N. Peake
Keyword(s):  
Theoretical Model ◽  
Analytical Methods ◽  
Swirling Flow ◽  
Acoustic Resonance ◽  
Rotating Stall ◽  
Flow Conditions ◽  
Resonance Phenomena ◽  
Axial Variation ◽  
Acoustic Lining

A theoretical model is used to investigate the effect of geometry, flow conditions and acoustic lining on the occurrence of acoustic resonance within aeroengine ducts. Semi-analytical methods are used to demonstrate that two types of acoustic resonance can be excited. The first is an intake resonance arising due to axial variation of the intake shape and the presence of swirling flow downstream of the rotor. The second occurs as a result of mode trapping between the rotor and stator. Such resonance phenomena may be relevant to the destabilization of the fan and the onset of flutter and rotating stall.

scholarly journals Viscous effects on the attenuation of a plane wave by an acoustic lining in shear flow

2017 ◽  
Vol 141 (4) ◽  
pp. 2408-2417 ◽  
Author(s):  
Doran Khamis ◽  
Edward James Brambley
Keyword(s):  
Shear Flow ◽  
Plane Wave ◽  
Viscous Effects ◽  
Acoustic Lining

Acoustic performance of the 40- by 80- foot wind tunnel test section deep acoustic lining

2000 ◽  
Author(s):  
Paul Soderman ◽  
Stephen Jaeger ◽  
Julie Hayes ◽  
Christopher Allen
Keyword(s):  
Wind Tunnel ◽  
Test Section ◽  
Wind Tunnel Test ◽  
Acoustic Performance ◽  
Acoustic Lining

Nonlinear Acoustics in a Non-Parallel Boundary Layer over an Acoustic Lining

2018 ◽  
Author(s):  
Owen Petrie ◽  
Edward J. Brambley
Keyword(s):  
Boundary Layer ◽  
Nonlinear Acoustics ◽  
Acoustic Lining

Experimental verification of a finite length tuning concept for acoustic lining design

1976 ◽  
Vol 49 (3) ◽  
pp. 393-402 ◽  
Author(s):  
J.F. Unruh ◽  
I.R. Price
Keyword(s):  
Finite Length ◽  
Experimental Verification ◽  
Acoustic Lining
Sign in / Sign up

Export Citation Format

Share Document