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Surface roughness effect on rotor broadband noise
Baofeng Cheng
, Yiqiang Han
,
Kenneth S. Brentner
,
Jose Palacios
, Philip J. Morris
, David Hanson
, Michael Kinzel
Aerospace Engineering
Research output
:
Contribution to journal
›
Article
›
peer-review
13
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Scopus citations
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Keyphrases
Accreted Ice
14%
Acoustic Chamber
14%
Adverse Environment
14%
Boundary Layer Thickness
42%
Boundary Layer Turbulence
42%
Broadband Noise
100%
Displacement Thickness
14%
Early Detection System
14%
Helicopter
14%
Helicopter Rotor
14%
Ice Accretion
71%
Ice Roughness
14%
Mach number
14%
Noise Generation Mechanism
14%
Noise Level
14%
Noise Measurement
14%
Noise Model
14%
Noise Source Identification
14%
Noise Theory
14%
Pennsylvania
14%
Rotational Speed
14%
Rotor
100%
Rotor Blade
14%
Rotor Test
14%
Roughness Height
42%
Sound Pressure Level
28%
State Universities
14%
Surface Roughness
42%
Surface Roughness Effect
100%
Trailing Edge
14%
Trailing Edge Noise
100%
Turbulence Intensity
57%
Turbulent Boundary Layers
42%
Two-dimensional Airfoil
14%
University of Maryland
14%
Engineering
Airfoil
12%
Boundary Layer Thickness
37%
Boundary Layer Turbulence
37%
Broadband Noise
100%
Broadband Noise Source
12%
Displacement Thickness
12%
Early Detection
12%
Early Stage
12%
Experimental Result
12%
Helicopter Rotors
12%
Ice Accretion
62%
Induced Roughness
12%
Induced Surface
25%
Mach Number
12%
Noise Level
12%
Numerical Study
12%
Rotation Speed
12%
Rotor Blade
12%
Rotors
100%
Roughness Effect
100%
Roughness Height
62%
Sound Pressure Level
25%
Trailing Edge
100%
Turbulence Intensity
50%
Turbulent Boundary Layer
37%
Two Dimensional
12%