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Research Output 1967 2020

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2019

Attenuation compensation for time-reversal imaging in VTI media

Bai, T., Zhu, T. & Tsvankin, I., Jan 1 2019, p. 256-260. 5 p.

Research output: Contribution to conferencePaper

attenuation
symmetry
wave equation
wave equations
elastic media
1 Citation (Scopus)

Fractal mechanical network based time domain viscoacoustic wave equation

Xing, G. & Zhu, T., Jan 1 2019, p. 3994-3998. 5 p.

Research output: Contribution to conferencePaper

wave equation
wave equations
fractals
seismic waves
mathematical models

Life-cycle policies for large engineering systems under complete and partial observability

Andriotis, C. P. & Papakonstantinou, K., Jan 1 2019.

Research output: Contribution to conferencePaper

Observability
Systems Engineering
Systems engineering
Dynamic programming
Life Cycle

Modeling of wave propagation in a transversely isotropic attenuative medium based on fractional Laplacian

Zhu, T. & Bai, T., Jan 1 2019, p. 3818-3822. 5 p.

Research output: Contribution to conferencePaper

isotropic media
wave equation
wave propagation
wave equations
operators

Multiphase permeability evolution in low permeability sandstones from surfactant-treated fractring fluids

Abaa, K., Wang, J. Y., Elsworth, D. & Ityokumbul, M., Jan 1 2019.

Research output: Contribution to conferencePaper

Sandstone
Surface active agents
Fracturing fluids
Fluids
Gas permeability
1 Citation (Scopus)

Quantifying the value of structural monitoring for decision making

Papakonstantinou, K., Andriotis, C. P., Gao, H. & Chatzi, E. N., Jan 1 2019.

Research output: Contribution to conferencePaper

Structural health monitoring
Health Monitoring
Infrastructure
Decision making
Decision Making

Scaled model testing of rotor hub root-end airfoil shapes

Tierney, C., Harris, J., Reich, D., Jaffa, N. A. & Schmitz, S., Jan 1 2019.

Research output: Contribution to conferencePaper

Airfoils
Drag
Rotors
Testing
Angle of attack

Solving fractional Laplacian viscoelastic wave equations using domain decomposition

Xue, Z., Baek, H., Zhang, H., Zhao, Y., Zhu, T. & Fomel, S., Jan 1 2019, p. 3943-3947. 5 p.

Research output: Contribution to conferencePaper

spectral methods
wave equation
wave equations
decomposition
parallel computing

Time- and frequency-domain whirl-flutter analysis using a vortex particle method

Corle, E., Kang, H., Floros, M. & Schmitz, S., Jan 1 2019.

Research output: Contribution to conferencePaper

Flutter (aerodynamics)
Vortex flow
Rotors
Damping
Linearization

Towards a generalizable method for detecting fluid intake with wrist-mounted sensors and adaptive segmentation

Chun, K. S., Streeper, N., Sanders, A. B., Conroy, D. E., Adaimi, R. & Thomaz, E., Jan 1 2019, p. 80-85. 6 p.

Research output: Contribution to conferencePaper

Fluids
Sensors
Intelligent systems
Health
Monitoring

View, like, comment, post: Analyzing user engagement by topic at 4 levels across 5 social media platforms for 53 news organizations

Aldous, K. K., An, J. & Jansen, B. J., Jan 1 2019, p. 47-57. 11 p.

Research output: Contribution to conferencePaper

2018

CFD-based non-equilibrium wall heat transfer models for engine-relevant conditions

Sircar, A. & Haworth, D. C., Jan 1 2018.

Research output: Contribution to conferencePaper

computational fluid dynamics
engines
Computational fluid dynamics
heat transfer
Engines

Clustering design structure matrices: A comparison of methods using minimum description length

Kulkarni, A., Jennings, C., Hoffman, M., Blanco, E., Terpenny, J. P. & Simpson, T. W., Jan 1 2018, p. 1114-1120. 7 p.

Research output: Contribution to conferencePaper

Genetic algorithms
Complex networks
Optimal design

Co-evolution of fracture permeability and friction in rocks from the egs collab experiment 1 site

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

coevolution
permeability
friction
Rocks
rocks

Co-evolution of friction and permeability in a propped fracture under constant shear and implication to induced seismicity

Zhang, F., Fang, Y., Elsworth, D. & Wang, C., Jan 1 2018.

Research output: Contribution to conferencePaper

induced seismicity
Proppants
coevolution
permeability
friction
Lenses
Lighting
Antennas

Computational modeling of continuum scale constitutive equations to improve biomass feedstock material handling and conveying systems

Yi, H., Puri, V., Lanning, C. J. & Dooley, J. H., Jan 1 2018.

Research output: Contribution to conferencePaper

materials handling
Materials handling
Conveying
feedstocks
Constitutive equations
2 Citations (Scopus)

Conductivity evolution of proppant-filled hydraulic fractures

Wang, J., Elsworth, D. & Ma, T., Jan 1 2018.

Research output: Contribution to conferencePaper

Proppants
hydraulics
conductivity
Hydraulics
transmissivity
4 Citations (Scopus)

Coupled CFD/CSD predictions of semi-span XV-15

Corle, E., Schmitz, S. & Floros, M., Jan 1 2018.

Research output: Contribution to conferencePaper

Linear stability analysis
Computational fluid dynamics
Time domain analysis
Transient analysis
Aerodynamics
1 Citation (Scopus)

Design of a long term hydraulic fracture and flow system

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

hydraulics
pump
Hydraulics
Pumps
pumps

Determination of shale matrix permeability through dynamic methane production experiments using variable pressure gradients

Fan, K., Li, Y., Elsworth, D., Dong, M., Yu, H., Yin, C. & Li, Y., Jan 1 2018.

Research output: Contribution to conferencePaper

Shale
Pressure gradient
Methane
Experiments
Gases
animal housing
Manures
Ventilation
Computational fluid dynamics
Animals

Effect of the presence of water molecules on syngas combustion: A ReaxFF molecular dynamics study

Ashraf, C., Shabnam, S. & Van Duin, A., Jan 1 2018.

Research output: Contribution to conferencePaper

synthesis gas
Molecular dynamics
Carbon Monoxide
molecular dynamics
Molecules

Effects of surgical wound types, pain levels and length of stay on the CAHPS® hospital survey

Hu, Q., Agrawal, D., Sung, Y. S., Reich, E. & Tirupatikumara, S. R., Jan 1 2018, p. 670-675. 6 p.

Research output: Contribution to conferencePaper

Surgery
Logistics
Quality of service
Education

Emergent properties of sustainability: Using agroecosystem indicators within spatial and temporal frameworks

Vazhnik, V., Parish, E. S., Dale, V. H., Kline, K. L. & Richard, T. L., Jan 1 2018.

Research output: Contribution to conferencePaper

agroecosystems
Farms
Sustainable development
social impact
Crops
46 Citations (Scopus)

Ensemble adversarial training: Attacks and defenses

Tramèr, F., Kurakin, A., Papernot, N., Goodfellow, I., Boneh, D. & McDaniel, P. D., Jan 1 2018.

Research output: Contribution to conferencePaper

Ensemble
Attack
Learning systems
artifact
learning

Evolution of permeability in sand injectite systems

Hu, Y., Gan, Q., Hurst, A. & Elsworth, D., Jan 1 2018.

Research output: Contribution to conferencePaper

Sand
permeability
sand
Flow of fluids
fracture network

Experimental design for hydrofracturing and fluid flow at the DOE EGS collab testbed

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

Testbeds
experimental design
Design of experiments
fluid flow
Flow of fluids

Far-field radiation properties of impedance-loaded loop antennas from RF to optical frequencies

Nagar, J., McKinley, A. F. & Werner, D. H., Jan 1 2018.

Research output: Contribution to conferencePaper

Loop antennas
Antennas
Radiation
Frequency response
Wire

Framework for social sustainability from a food insecurity perspective

He, B., Yang, Q. & Tirupatikumara, S. R., Jan 1 2018, p. 1654-1659. 6 p.

Research output: Contribution to conferencePaper

Sustainable development
Health
Statistics
Availability

Frictional and sealing behavior of Marcellus shale

Li, Z. & Elsworth, D., Jan 1 2018.

Research output: Contribution to conferencePaper

sealing
Quartz
Shale
shale
permeability

Geospatial landscape analysis for livestock manure management in Western Pennsylvania

Saha, G., Cibin Raj, F., Elliott, H. A., Gall, H. E., Shortle, J. S. & Alber, D., Jan 1 2018.

Research output: Contribution to conferencePaper

animal manure management
Manures
Farms
Agriculture
animal manures

Hydraulic fracture modeling in support of EGS collab treatment designs

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

hydraulics
Hydraulics
Hydraulic fracturing
fracturing
stress field

Hydraulic fracturing of MECBM reservoirs for nutrient delivery

Zhi, S. & Elsworth, D., Jan 1 2018.

Research output: Contribution to conferencePaper

coalbed methane
Hydraulic fracturing
fracturing
nutrients
hydraulics

Influence of turbulence-radiation interactions in engine radiation heat transfer

Paul, C., Haworth, D. C., Roy, S. & Modest, M. F., Jan 1 2018.

Research output: Contribution to conferencePaper

Heat radiation
engines
Turbulence
heat transfer
turbulence

Laboratory validation of fracture caging for hydraulic fracture control

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

hydraulics
Hydraulics
stimulation
well
Well pressure

Large-eddy simulations of a spark ignition ic engine

Kazmouz, S. J. & Haworth, D. C., Jan 1 2018.

Research output: Contribution to conferencePaper

spark ignition
Large eddy simulation
large eddy simulation
Internal combustion engines
engines
1 Citation (Scopus)

Machinery maneuvering efficiency and perennial crops: Field shape complexity defines the efficiency

Griffel, L. M., Vazhnik, V., Hartley, D., Hansen, J. K. & Richard, T. L., Jan 1 2018.

Research output: Contribution to conferencePaper

field crops
Crops
Machinery
crops
planting

Mixed integer nonlinear programming model for analyzing patient satisfaction data

Liu, N., Tirupatikumara, S. R. & Reich, E. S., Jan 1 2018, p. 1175-1180. 6 p.

Research output: Contribution to conferencePaper

Nonlinear programming
Communication
2 Citations (Scopus)
research facilities
seepage
Seepage
drilling
Drilling
1 Citation (Scopus)

Nested Gaussian process modeling for high-dimensional data imputation in healthcare systems

Imani, F., Cheng, C., Chen, R. & Yang, H., Jan 1 2018, p. 1312-1317. 6 p.

Research output: Contribution to conferencePaper

Tensors
Patient monitoring
Intensive care units
Biomarkers
Visibility

Numerical investigation of pressure dependence of yield sooting tendencies

Xuan, Y., McEnally, C. S., Jain, A., Kwon, H. & Pfefferle, L. D., Jan 1 2018.

Research output: Contribution to conferencePaper

pressure dependence
tendencies
Numerical models
flames
Soot
shales
water retention
Mercury
intrusion
low pressure

Pyrolysis of fuel mixtures at supercritical conditions: A ReaxFF molecular dynamics study

Shabnam, S., Ashraf, C., Jain, A., Xuan, Y. & Van Duin, A., Jan 1 2018.

Research output: Contribution to conferencePaper

pyrolysis
Molecular dynamics
Pyrolysis
molecular dynamics
field theory (physics)
1 Citation (Scopus)

Radial permeability measurement for shale using variable pressure gradients

Fan, K., Sun, R., Elsworth, D., Dong, M., Li, Y., Yin, C. & Li, Y., Jan 1 2018.

Research output: Contribution to conferencePaper

Shale
Pressure gradient
pressure gradient
Gradient methods
shale

Sensitivity analysis and uncertainty propagation in numerical simulations of yield sooting tendencies

Xuan, Y., Mohhan, K., Jain, A. & Kwon, H., Jan 1 2018.

Research output: Contribution to conferencePaper

sensitivity analysis
Sensitivity analysis
Methane
tendencies
propagation

Simulations of soot formation in high-pressure transient spray flames

Ferreyro Fernandez, S. & Haworth, D. C., Jan 1 2018.

Research output: Contribution to conferencePaper

Soot
soot
sprayers
flames
probability density functions

Sooting tendencies of aromatic hydrocarbons with oxygencontaining side-chains

Beekley, B. P., McEnally, C. S., St John, P. C., Kim, S., Jain, A., Kwon, H., Xuan, Y. & Pfefferle, L. D., Jan 1 2018.

Research output: Contribution to conferencePaper

Aromatic Hydrocarbons
Aromatic hydrocarbons
oxygen atoms
tendencies
hydrocarbons
2 Citations (Scopus)
research facilities
test stands
experiment
Experiments
fracture geometry
1 Citation (Scopus)

The EGS collab project: Stimulation and simulation

EGS Collab Team, Jan 1 2018.

Research output: Contribution to conferencePaper

stimulation
permeability
simulation
test stands
Experiments