• United States

Research Output 1963 2019

2016
2 Citations (Scopus)

Global examination of the wind-dependence of very low frequency underwater ambient noise

Nichols, S. M. & Bradley, D., Mar 1 2016, In : Journal of the Acoustical Society of America. 139, 3, p. 1110-1123 14 p.

Research output: Contribution to journalArticle

very low frequencies
examination
ocean surface
microseisms
slopes

Gradient representations in seabed geoacoustic inversion by Bernstein polynomials

Quijano, J. E., Dosso, S. E., Holland, C. & Dettmer, J., Sep 1 2016, In : Canadian Acoustics - Acoustique Canadienne. 44, 3, p. 116-117 2 p.

Research output: Contribution to journalArticle

polynomials
inversions
gradients
acoustics
random noise

Grain growth inhibition in refractory metal alloys by a combination of Field Assisted Sintering (FAST) and nanoparticle addition

Browning, P. N., Chanthanapan, S., Kulkarni, A. K. & Singh, J., Mar 1 2016, In : Metal Powder Report. 71, 2, p. 112-115 4 p.

Research output: Contribution to journalArticle

Refractory metals
Spark plasma sintering
Grain growth
Hardness
Powders

Higher order modes in anti-resonant hollow core fibers

Van Newkirk, A., Antonio-Lopez, J. E., Anderson, J., Alvarez-Aguirre, R., Amezcua-Correa, R. & Schülzgen, A., Jul 11 2016, Specialty Optical Fibers, SOF 2016. OSA - The Optical Society, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fibers
Imaging techniques
2 Citations (Scopus)

Impact of surface condition and lubricant on effective gear tooth friction coefficient

Isaacson, A. C., Wagner, M. E., Rao, S. B. & Sroka, G., 2016, AGMA 2016 - Fall Technical Meeting. AGMA American Gear Manufacturers Association, 16FTM14

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gear teeth
Lubricants
Gears
Friction
Torque
2 Citations (Scopus)

Information-space partitioning and symbolization of multi-dimensional time-series data using density estimation

Virani, N., Lee, J. W., Phoha, S. & Ray, A., Jul 28 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., p. 3328-3333 6 p. 7525431. (Proceedings of the American Control Conference; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Time series
Testbeds

Investigation of methods for including real vane geometry in predictions of fan broadband noise

Grace, S. M., Villafranco, D. & Wixom, A. S., Jan 1 2016, 22nd AIAA/CEAS Aeroacoustics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fans
Geometry
Vortex flow
3 Citations (Scopus)

Levelized cost of energy for a Backward Bent Duct Buoy

Bull, D., Jenne, D. S., Smith, C. S., Copping, A. E. & Copeland, G., Dec 1 2016, In : International Journal of Marine Energy. 16, p. 220-234 15 p.

Research output: Contribution to journalArticle

Ducts
cost
energy
Ship conversion
Costs
10 Citations (Scopus)
3D printers
Forced convection
Laser optics
Powder metals
Inert gases
3 Citations (Scopus)
Airfoils
Turbulent flow
Force measurement
Turbulence models
Acoustic noise
2 Citations (Scopus)

Measurements of high-frequency acoustic scattering from glacially eroded rock outcrops

Olson, D. R., Lyons, A. P. & Sæbø, T. O., Apr 1 2016, In : Journal of the Acoustical Society of America. 139, 4, 4945589.

Research output: Contribution to journalArticle

acoustic scattering
outcrops
rocks
synthetic apertures
sonar

Micro-porous coatings and enhanced chf for downward facing boiling during passive emergency reactor cooling

Segall, A. E., Sohag, F. A., Beck, F. R., Mohanta, L., Cheung, F. B., Eden, T. J. & Potter, J., Jan 1 2016, Design and Analysis. American Society of Mechanical Engineers (ASME), Vol. 3. V003T03A088

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boiling liquids
Cooling
Coatings
Vapors
Loss of coolant accidents

Modal analysis of anti-resonant hollow core fibers

Van Newkirk, A., Antonio-Lopez, J. E., Anderson, J., Alvarez-Aguirre, R., Eznaveh, Z. S., Amezcua-Correa, R. & Schulzgen, A., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7789166. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modal analysis
hollow
Imaging techniques
fibers
Fibers
11 Citations (Scopus)

Modal analysis of antiresonant hollow core fibers using S2 imaging

Van Newkirk, A., Antonio-Lopez, J. E., Anderson, J., Alvarez-Aguirre, R., Eznaveh, Z. S., Lopez-Galmiche, G., Amezcua-Correa, R. & Schülzgen, A., Jul 15 2016, In : Optics Letters. 41, 14, p. 3277-3280 4 p.

Research output: Contribution to journalArticle

Open Access
hollow
fibers
rings
5 Citations (Scopus)

Modularization of gradient-index optical design using wavefront matching enabled optimization

Nagar, J., Brocker, D., Campbell, S., Easum, J. A. & Werner, D. H., May 2 2016, In : Optics Express. 24, 9, p. 9359-9368 10 p.

Research output: Contribution to journalArticle

lenses
gradients
optimization
pupils
3 Citations (Scopus)

Moment-based method to statistically categorize rock outcrops based on their topographical features

Gauss, R. C., Fialkowski, J. M., Calvo, D. C., Menis, R., Olson, D. R. & Lyons, A. P., Feb 8 2016, OCEANS 2015 - MTS/IEEE Washington. Institute of Electrical and Electronics Engineers Inc., 7401845. (OCEANS 2015 - MTS/IEEE Washington).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

outcrops
outcrop
Rocks
clutter
rocks
3 Citations (Scopus)

Movable rigid scatterer model for flexural wave scattering on thin plates

Cai, L. W. & Hambric, S. A., Jun 1 2016, In : Journal of Vibration and Acoustics, Transactions of the ASME. 138, 3, 031016.

Research output: Contribution to journalArticle

thin plates
Elastic waves
wave scattering
Scattering
scattering
59 Citations (Scopus)

Multilayer (TiN, TiAlN) ceramic coatings for nuclear fuel cladding

Alat, E., Motta, A. T., Comstock, R. J., Partezana, J. M. & Wolfe, D. E., Sep 1 2016, In : Journal of Nuclear Materials. 478, p. 236-244 9 p.

Research output: Contribution to journalArticle

Nuclear fuel cladding
ceramic coatings
Ceramic coatings
nuclear fuels
Multilayers

Multilayer ceramic coating for corrosion (C3) resistance of nuclear fuel cladding

Alat, E., Motta, A. T., Comstock, R. J., Partezana, J. M. & Wolfe, D. E., Jan 1 2016, Materials Science and Technology Conference and Exhibition 2016, MS and T 2016. Association for Iron and Steel Technology, AISTECH, p. 175-182 8 p. (Materials Science and Technology Conference and Exhibition 2016, MS and T 2016; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nuclear fuel cladding
Ceramic coatings
Multilayers
Corrosion
Coatings
9 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
8 Citations (Scopus)

Multiple Scattering of Flexural Waves on Thin Plates

Cai, L. W. & Hambric, S. A., Feb 1 2016, In : Journal of Vibration and Acoustics, Transactions of the ASME. 138, 1, 011009.

Research output: Contribution to journalArticle

Multiple scattering
thin plates
Elastic waves
Scattering
scattering
1 Citation (Scopus)

Near-Arbitrary Polarization from Tunable Crossed End-Loaded Dipoles

Scarborough, C. P., Wolfe, D. E. & Werner, D. H., Jan 1 2016, In : IEEE Antennas and Wireless Propagation Letters. 15, p. 1245-1248 4 p., 7336507.

Research output: Contribution to journalArticle

Polarization
Antennas
Circular polarization
Phase shifters

Nonlinear, statistical models of tire-pavement noise

Dare, T. P., McDaniel, R. & Shah, A., May 1 2016, In : Noise Control Engineering Journal. 64, 3, p. 324-334 11 p.

Research output: Contribution to journalArticle

pavements
tires
Nonlinear Dynamics
Statistical Models
Tires

Non-linear decision making for robust navigation in role based autonomy

Thome, R., Fedor, C., Sustersic, Jr., J. P. & Ukah, U., Feb 8 2016, OCEANS 2015 - MTS/IEEE Washington. Institute of Electrical and Electronics Engineers Inc., 7404583

Research output: Chapter in Book/Report/Conference proceedingConference contribution

trajectory planning
autonomy
decision making
Motion planning
navigation

On-line estimation of wheelchair tire slip utilizing an instantaneous center of rotation extended kalman filter

Wolkowicz, K., Pentzer, J. L., Miller, C., Moore, J. Z. & Brennan, S. N., Jan 1 2016, Advances in Control Design Methods, Nonlinear and Optimal Control, Robotics, and Wind Energy Systems; Aerospace Applications; Assistive and Rehabilitation Robotics; Assistive Robotics; Battery and Oil and Gas Systems; Bioengineering Applications; Biomedical and Neural Systems Modeling, Diagnostics and Healthcare; Control and Monitoring of Vibratory Systems; Diagnostics and Detection; Energy Harvesting; Estimation and Identification; Fuel Cells/Energy Storage; Intelligent Transportation. American Society of Mechanical Engineers, (ASME 2016 Dynamic Systems and Control Conference, DSCC 2016; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wheelchairs
Extended Kalman filters
Tires
Wheels
Alarm systems
1 Citation (Scopus)

On the Bonding Mechanism in Cold Spray of Deformable hex-BN-Ni Clusters

Neshastehriz, M., Smid, I., Segall, A. E. & Eden, T. J., Jun 1 2016, In : Journal of Thermal Spray Technology. 25, 5, p. 982-991 10 p.

Research output: Contribution to journalArticle

Nickel
sprayers
nickel
Aluminum
aluminum
15 Citations (Scopus)
Optics
Refractive index
optics
refractivity
Decomposition

Operator sum representation for Markov transition models of human inference processes

Lee, J. W. & Phoha, S., Jul 28 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-July. p. 1590-1595 6 p. 7525143

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Optimal Decision-Making in an Opportunistic Sensing Problem

Mikesell, D. & Griffin, C., Dec 1 2016, In : IEEE Transactions on Cybernetics. 46, 12, p. 3285-3293 9 p.

Research output: Contribution to journalArticle

Decision making
Polynomials
Sensors
Computational complexity
Planning

Optimization methods in antenna engineering

Werner, D. H., Gregory, M. D., Jiang, Z. H. & Brocker, D., Sep 15 2016, Handbook of Antenna Technologies. Springer Singapore, Vol. 1. p. 321-376 56 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Antennas
5 Citations (Scopus)

Porosity in thick section alloy 690 welds - Experiments, modeling, mechanism, and remedy

Blecher, J. J., Palmer, T. & Debroy, T., Jan 1 2016, In : Welding Journal. 95, 1, p. 17s-26s

Research output: Contribution to journalArticle

Welds
Porosity
Welding
Lasers
Filler metals
14 Citations (Scopus)
3D printers
Microstructure
Thermal cycling
Processing
Dissolution
21 Citations (Scopus)

Process-structure-property relations for the erosion durability of plasma spray-physical vapor deposition (PS-PVD) thermal barrier coatings

Schmitt, M. P., Harder, B. J. & Wolfe, D. E., Jul 15 2016, In : Surface and Coatings Technology. 297, p. 11-18 8 p.

Research output: Contribution to journalArticle

Thermal barrier coatings
Physical vapor deposition
durability
erosion
sprayers
2 Citations (Scopus)

Reduced-order multivariable modeling and nonlinear control of melt-pool geometry and temperature in directed energy deposition

Wang, Q., Li, J., Gouge, M., Nassar, A. R., Michaleris, P. & Reutzel, E. W., Jul 28 2016, 2016 American Control Conference, ACC 2016. Institute of Electrical and Electronics Engineers Inc., p. 845-851 7 p. 7525019. (Proceedings of the American Control Conference; vol. 2016-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Geometry
3D printers
Temperature
Lasers
Parameterization
1 Citation (Scopus)
velocity measurement
pulses
power spectra
Doppler effect
ground truth
6 Citations (Scopus)

Robotic inspection of dry storage casks for spent nuclear fuel

Lissenden, III, C. J., Choi, S., Cho, H., Motta, A. T., Hartig, K., Xiao, X., Le Berre, S., Brennan, S. N., Reichard, K. M., Leary, R., McNelly, B. & Jovanovic, I., Jan 1 2016, Materials and Fabrication. American Society of Mechanical Engineers (ASME), Vol. 6B-2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spent fuels
Nuclear fuels
Acoustic transducers
Laser induced breakdown spectroscopy
Robotics
38 Citations (Scopus)
Tensile strength
Geometry
Lasers
Substrates
Grain size and shape

Role of processing-structure-property relationships in developing certification protocols for Ti-6Al-4V components

Palmer, T., 2016, "Advances in Technology to Support End User Mission" - Proceedings of the 2016 Joint Conference/Symposium of the Society for Machinery Failure Prevention Technology and the International Society of Automation. Society for Machinery Failure Prevention Technology

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
1 Citation (Scopus)

Room and ultrahigh temperature structure-mechanical property relationships of tungsten alloys formed by field assisted sintering technique (FAST)

Browning, P. N., Alagic, S., Kulkarni, A. K., Matson, L. & Singh, J., Sep 30 2016, In : Materials Science and Engineering A. 674, p. 701-712 12 p.

Research output: Contribution to journalArticle

tungsten alloys
Tungsten alloys
Spark plasma sintering
sintering
Tungsten
2 Citations (Scopus)

Rotor broadband noise due to surface roughness during ice accretion

Cheng, B., Han, Y., Brentner, K. S., Palacios, J., Morris, P. J., Hanson, D. & Kinzel, M. P., Jan 1 2016, 54th AIAA Aerospace Sciences Meeting. American Institute of Aeronautics and Astronautics Inc, AIAA, (54th AIAA Aerospace Sciences Meeting).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ice
Rotors
Surface roughness
Boundary layers
Turbulence
1 Citation (Scopus)

Scale-model scattering experiments using 3D printed representations of ocean bottom features

Calvo, D. C., Nicholas, M., Fialkowski, J. M., Gauss, R. C., Olson, D. R. & Lyons, A. P., Feb 8 2016, OCEANS 2015 - MTS/IEEE Washington. Institute of Electrical and Electronics Engineers Inc., 7404373. (OCEANS 2015 - MTS/IEEE Washington).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

ocean bottom
scale models
backscatter
3D printers
seafloor
3 Citations (Scopus)
sediments
dipping
acoustics
profiles
towing
26 Citations (Scopus)

Selection of powder or wire feedstock material for the laser cladding of Inconel® 625

Heigel, J. C., Gouge, M. F., Michaleris, P. & Palmer, T., May 1 2016, In : Journal of Materials Processing Technology. 231, p. 357-365 9 p.

Research output: Contribution to journalArticle

Laser Cladding
Laser cladding
Powder
Powders
Feedstocks
6 Citations (Scopus)

Sensing for directed energy deposition and powder bed fusion additive manufacturing at Penn State University

Nassar, A. R., Reutzel, E. W., Brown, S. W., Morgan, J. P., Morgan, J. P., Natale, D. J., Tutwiler, R. L., Feck, D. P. & Banks, J. C., Jan 1 2016, Laser 3D Manufacturing III. Pique, A., Gu, B. & Helvajian, H. (eds.). SPIE, 97380R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9738).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Powder
Powders
beds
Fusion

Sensitive interferometric force sensor based on multicore optical fibre

Villatoro, J., Van Newkirk, A., Antonio-Lopez, E., Zubia, J., Schülzgen, A. & Amezcua-Correa, R., Jan 1 2016, Sixth European Workshop on Optical Fibre Sensors. Lewis, E. (ed.). SPIE, 99161P. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9916).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Force Sensor
Optical Fiber
Optical fibers
optical fibers
sensors

Simulating a shape memory alloy buoyancy heat engine for undersea gliders

Angilella, A. J., Gandhi, F. S. & Miller, T. F., Feb 8 2016, OCEANS 2015 - MTS/IEEE Washington. Institute of Electrical and Electronics Engineers Inc., 7404537

Research output: Chapter in Book/Report/Conference proceedingConference contribution

gliders
Gliders
heat engines
Heat engines
shape memory alloys

Simulation and Measurement of Medium-Frequency Signals Coupling from a Line to a Loop Antenna

Damiano, N. W., Li, J., Zhou, C., Brocker, D., Qin, Y., Werner, D. H. & Werner, P. L., Jul 1 2016, In : IEEE Transactions on Industry Applications. 52, 4, p. 3527-3534 8 p., 7422061.

Research output: Contribution to journalArticle

Loop antennas
Electric lines
Coal mines
Communication systems
Electric potential
11 Citations (Scopus)

Size, weight, and power reduction regimes in achromatic gradient-index singlets

Campbell, S., Brocker, D., Nagar, J. & Werner, D. H., May 1 2016, In : Applied Optics. 55, 13, p. 3594-3598 5 p.

Research output: Contribution to journalArticle

weight reduction
gradients
Lenses
lenses
curvature
3 Citations (Scopus)
boundary value problems
acoustics
formulations
dipoles
Value Problem

Statistical characterization of the optical interaction at a supercavitating interface

Walters, G., Kane, T. J., Jefferies, R. W. & Antonelli, L., Jan 1 2016, Ocean Sensing and Monitoring VIII. Arnone, R. A. & Hou, W. W. (eds.). SPIE, Vol. 9827. 982704

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cavity
Laser beams
Water
Interaction
Laser Beam