• 148 Citations
  • 7 h-Index
20072019
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Research Output 2007 2019

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Article
2019

Optimization of an acoustic black hole vibration absorber at the end of a cantilever beam

McCormick, C. A. & Shepherd, M. R., Jun 1 2019, In : Journal of the Acoustical Society of America. 145, 6, p. EL593-EL597

Research output: Contribution to journalArticle

Open Access
cantilever beams
absorbers
vibration
optimization
acoustics
2018

Modeling and measurement of a tunable acoustoelastic system

Fowler, D., Lopp, G., Bansal, D., Schultz, R., Brake, M. & Shepherd, M. R., Jun 1 2018, Sound and Vibration, 52, 3, p. 12-17 6 p.

Research output: Contribution to specialist publicationArticle

Acoustics
acoustics
material absorption
Dynamic response
cavities
2017
5 Citations (Scopus)
structural vibration
boundary layer flow
Boundary layer flow
turbulent boundary layer
Boundary layers
2 Citations (Scopus)

Quieting a rib-framed honeycomb core sandwich panel for a rotorcraft roof

Hambric, S. A., Shepherd, M. R., Schiller, N. H., Snider, R. & May, C., Jan 1 2017, In : Journal of the American Helicopter Society. 62, 1, 012009.

Research output: Contribution to journalArticle

Roofs
Acoustic waves
Acoustics
Insulator Elements
Speech intelligibility
acoustic coupling
matrices
acoustics
formulations
fluids
2016
10 Citations (Scopus)

Multi-objective optimization of acoustic black hole vibration absorbers

Shepherd, M. R., Feurtado, P. A. & Conlon, S. C., Sep 1 2016, In : Journal of the Acoustical Society of America. 140, 3, p. EL227-EL230

Research output: Contribution to journalArticle

absorbers
vibration
optimization
acoustics
tapering
2015
3 Citations (Scopus)
boundary element method
resonant frequencies
fluids
damping
modal response
3 Citations (Scopus)

Experimental evidence of modal wavenumber relation to zeros in the wavenumber spectrum of a simply supported plate (L)

Robin, O., Berry, A., Atalla, N., Hambric, S. A. & Shepherd, M. R., May 1 2015, In : Journal of the Acoustical Society of America. 137, 5, p. 2978-2981 4 p.

Research output: Contribution to journalArticle

thin plates
2014
9 Citations (Scopus)
curved panels
boundary layer flow
turbulent boundary layer
acoustics
fluids
2 Citations (Scopus)

The effects of wood variability on the free vibration of an acoustic guitar top plate

Shepherd, M. R., Hambric, S. A. & Wess, D. B., Nov 1 2014, In : Journal of the Acoustical Society of America. 136, 5, p. EL357-EL361

Research output: Contribution to journalArticle

free vibration
acoustics
moisture content
resonant frequencies
prototypes
2013
10 Citations (Scopus)
Bearings (structural)
transmissions (machine elements)
journal bearings
Journal bearings
simulation
2012
3 Citations (Scopus)
structural vibration
vibration
acoustics
thin plates
integers
6 Citations (Scopus)
Damage detection
damage
Structural health monitoring
simulation
structural health monitoring
2011
12 Citations (Scopus)
sine waves
statistics
kurtosis
skewness
probability density functions
2010
22 Citations (Scopus)

Bicoherence analysis of model-scale jet noise

Gee, K. L., Atchley, A. A., Falco, L. E., Shepherd, M. R., Ukeiley, L. S., Jansen, B. J. & Seiner, J. M., Nov 1 2010, In : Journal of the Acoustical Society of America. 128, 5

Research output: Contribution to journalArticle

jet aircraft noise
scale models
propagation
directivity
radiators
2009
6 Citations (Scopus)

Short-range shock formation and coalescence in numerical simulation of broadband noise propagation

Shepherd, M. R., Gee, K. L. & Wochner, M. S., Dec 29 2009, In : Journal of the Acoustical Society of America. 126, 6, p. 2886-2893 8 p.

Research output: Contribution to journalArticle

noise propagation
coalescing
jet aircraft noise
shock
broadband