John and Willie Leone Department of Energy & Mineral Engineering (EME)

  • United States

Research Output 1972 2020

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2005
32 Citations (Scopus)

Simplified method for calculation of minimum miscibility pressure or enrichment

Yuan, H. & Johns, R. T., Jan 1 2005, In : SPE Journal. 10, 4, p. 416-425 10 p.

Research output: Contribution to journalArticle

Solubility
Fluids
fluid
calculation
method
19 Citations (Scopus)

Simulating carbon dioxide sequestration/ECBM production in coal seams: Effects of permeability anisotropies and the diffusion-time constant

Smith, D. H., Bromhal, G., Sams, W. N., Jikich, S. & Ertekin, T., Apr 1 2005, In : SPE Reservoir Evaluation and Engineering. 8, 2, p. 156-163 8 p.

Research output: Contribution to journalArticle

coal seam
carbon sequestration
Carbon dioxide
Anisotropy
anisotropy
46 Citations (Scopus)

Simulation of CO2 sequestration in coal beds: The effects of sorption isotherms

Bromhal, G. S., Neal Sams, W., Jikich, S., Ertekin, T. & Smith, D. H., Apr 25 2005, In : Chemical Geology. 217, 3-4 SPEC. ISS., p. 201-211 11 p.

Research output: Contribution to journalArticle

Coal
coal seam
carbon sequestration
Isotherms
Sorption
56 Citations (Scopus)

Solid lubrication by multiwalled carbon nanotubes in air and in vacuum

Miyoshi, K., Street, K. W., Vander Wal, R. L., Andrews, R. & Sayir, A., Jul 1 2005, In : Tribology Letters. 19, 3, p. 191-201 11 p.

Research output: Contribution to journalArticle

Multiwalled carbon nanotubes (MWCN)
lubrication
Lubrication
carbon nanotubes
Vacuum
9 Citations (Scopus)

Surface re-esterification and photo sintering of titania xerogel thin films

Brownson, J., Lee, T. J. & Anderson, M. A., May 31 2005, In : Chemistry of Materials. 17, 11, p. 3025-3030 6 p.

Research output: Contribution to journalArticle

Xerogels
Esterification
Sintering
Titanium
Thin films
10 Citations (Scopus)

The 1980 pressure response and flank failure of Mount St. Helens (USA) inferred from seismic scaling exponents

Vinciguerra, S., Elsworth, D. & Malone, S., Jun 15 2005, In : Journal of Volcanology and Geothermal Research. 144, 1-4 SPEC. ISS., p. 155-168 14 p.

Research output: Contribution to journalArticle

Pressurization
exponents
volcanic eruptions
scaling
Gases
58 Citations (Scopus)

The mechanism of CO2 chemisorption on zigzag carbon active sites: A computational chemistry study

Radovic, L. R., Mar 4 2005, In : Carbon. 43, 5, p. 907-915 9 p.

Research output: Contribution to journalArticle

Computational chemistry
Chemisorption
Carbon
Adsorption
Graphite
2 Citations (Scopus)

Theory of volumetric moving dislocation in poroelastic halfspace and characterization of magma intrusion events

Ouyang, Z., Derek, E. & Sheng, J., Mar 1 2005, In : Journal of China University of Geosciences. 16, 1, p. 58-65 8 p.

Research output: Contribution to journalArticle

dislocation
magma
pore pressure
fluid pressure
dike
6 Citations (Scopus)

The role of calcium in high pH excursions for reactivated GAC

Mazyck, D. W., Cannon, F. S., Bach, M. T. & Radovic, L. R., Jan 3 2005, In : Carbon. 43, 3, p. 511-518 8 p.

Research output: Contribution to journalArticle

Activated carbon
Calcium
Water
Carbon
Experiments
1 Citation (Scopus)

Wet-drum magnetic separation of dense-medium slurries containing fine coal refuse

Franko, J. & Klima, M. S., Jul 1 2005, In : Coal Preparation. 25, 3, p. 155-171 17 p.

Research output: Contribution to journalArticle

Magnetic separation
Coal
Magnetic materials
Slurries
refuse
2006
42 Citations (Scopus)

A fully-coupled hydrological-mechanical-chemical model for fracture sealing and preferential opening

Liu, J., Sheng, J., Polak, A., Elsworth, D., Yasuhara, H. & Grader, A., Jan 1 2006, In : International Journal of Rock Mechanics and Mining Sciences. 43, 1, p. 23-36 14 p.

Research output: Contribution to journalArticle

sealing
Dissolution
dissolution
permeability
Limestone
60 Citations (Scopus)

A laboratory study of the benefits of including uncertainty information in weather forecasts

Roulston, M. S., Bolton, G. E., Kleit, A. N. & Sears-Collins, A. L., Feb 1 2006, In : Weather and Forecasting. 21, 1, p. 116-122 7 p.

Research output: Contribution to journalArticle

weather
ensemble forecasting
forecast
laboratory
prediction
6 Citations (Scopus)

Analysis of variability and correlation in long-term economic growth rates

Webster, M. D. & Cho, C. H., Nov 1 2006, In : Energy Economics. 28, 5-6, p. 653-666 14 p.

Research output: Contribution to journalArticle

Economics
Agglomeration
Productivity
Uncertainty
Economic growth

A new algorithm for calculating cricondentherm and Joule-Thomson line of natural gases

Zaghloul, J., Sadegh, A. & Adewumi, M. A., 2006, In : Proceedings of the American Gas Association, Operating Section. 1, p. 500-509 10 p.

Research output: Contribution to journalArticle

natural gas
Natural gas
Chemical analysis
method
1 Citation (Scopus)
slag
cyclone
Slags
Metals
Stainless Steel
38 Citations (Scopus)
reactive transport
fracture aperture
Numerical models
permeability
dissolution
22 Citations (Scopus)

A probabilistic approach to integrating dynamic data in reservoir models

Kashib, T. & Srinivasan, S., Mar 16 2006, In : Journal of Petroleum Science and Engineering. 50, 3-4, p. 241-257 17 p.

Research output: Contribution to journalArticle

methodology
Data integration
permeability
Dynamic response
Porosity
32 Citations (Scopus)

Combined hydrogen production and storage with subsequent carbon crystallization

Lueking, A., Gutierrez, H. R., Fonseca, D. A., Narayanan, D. L., Van Essendelft, D., Jain, P. & Clifford, C. E., Jun 21 2006, In : Journal of the American Chemical Society. 128, 24, p. 7758-7760 3 p.

Research output: Contribution to journalArticle

Hydrogen storage
Hydrogen production
Crystallization
Hydrogen
Carbon
22 Citations (Scopus)

Compositional modeling of retrograde gas-condensate reservoirs in multimechanistic flow domains

Ayala H., L., Ertekin, T. & Adewumi, M. A., Jan 1 2006, In : SPE Journal. 11, 4, p. 480-487 8 p.

Research output: Contribution to journalArticle

Gas condensates
gas condensate
Fluids
modeling
Pressure gradient
31 Citations (Scopus)

Deposition of carbonaceous solids on different substrates from thermal stressing of JP-8 and jet A fuels

Eser, S., Venkataraman, R. & Altin, O., Dec 20 2006, In : Industrial and Engineering Chemistry Research. 45, 26, p. 8946-8955 10 p.

Research output: Contribution to journalArticle

Jet fuel
Metals
Substrates
Deposits
Carbon
7 Citations (Scopus)

Detrimental effects of capacitance on high-resistance-grounded mine distribution systems

Sottile, J., Gnapragasam, S. J., Novak, T. & Kohler, J. L., Sep 1 2006, In : IEEE Transactions on Industry Applications. 42, 5, p. 1333-1339 7 p.

Research output: Contribution to journalArticle

Capacitance
Cables
Electric potential
Electric fault currents
Capacitance measurement
121 Citations (Scopus)

Droplets splashing upon films of the same fluid of various depths

Vander Wal, R. L., Berger, G. M. & Mozes, S. D., Jan 1 2006, In : Experiments in Fluids. 40, 1, p. 33-52 20 p.

Research output: Contribution to journalArticle

splashing
fluid films
Fluids
fluids
interfacial tension
24 Citations (Scopus)

Effects of direct-to-consumer advertising of hydroxymethylglutaryl coenzyme a reductase inhibitors on attainment of LDL-C goals

David Bradford, W., Kleit, A. N., Nietert, P. J. & Ornstein, S., Dec 1 2006, In : Clinical therapeutics. 28, 12, p. 2105-2118 14 p.

Research output: Contribution to journalArticle

Coenzymes
LDL Cholesterol
Oxidoreductases
Hydroxymethylglutaryl-CoA Reductase Inhibitors
Television
40 Citations (Scopus)

Effects of local rock heterogeneities on the hydromechanics of fractured rocks using a digital-image-based technique

Zhu, W. C., Liu, J., Yang, T. H., Sheng, J. C. & Elsworth, D., Dec 1 2006, In : International Journal of Rock Mechanics and Mining Sciences. 43, 8, p. 1182-1199 18 p.

Research output: Contribution to journalArticle

hydromechanics
digital image
Rocks
rock
crack
1 Citation (Scopus)

Estimating the economic "trade" value of increased transmission capability

Kleit, A. N. & Reitzes, J. D., Mar 1 2006, In : Electricity Journal. 19, 2, p. 69-78 10 p.

Research output: Contribution to journalArticle

Electricity
Availability
Economics
economic value
market
130 Citations (Scopus)

Evolution of fracture permeability through fluid-rock reaction under hydrothermal conditions

Yasuhara, H., Polak, A., Mitani, Y., Grader, A. S., Halleck, P. M. & Elsworth, D., Apr 15 2006, In : Earth and Planetary Science Letters. 244, 1-2, p. 186-200 15 p.

Research output: Contribution to journalArticle

permeability
Rocks
rocks
Fluids
fluid
8 Citations (Scopus)

Experimental conditions favoring the formation of fluid banks during counter-current flow in porous media

Karpyn, Z., Li, G., Grader, A. S. & Halleck, P. M., Jan 1 2006, In : Transport in Porous Media. 62, 1, p. 109-124 16 p.

Research output: Contribution to journalArticle

Porous materials
Fluids
Experiments
Capillarity
Hydrocarbons
30 Citations (Scopus)

FTIR spectroscopy of alcohol and formate interactions with mesoporous TiO2 surfaces

Brownson, J., Tejedor-Tejedor, M. I. & Andersen, M. A., Jun 29 2006, In : Journal of Physical Chemistry B. 110, 25, p. 12494-12499 6 p.

Research output: Contribution to journalArticle

formic acid
Formic acid
formates
Fourier transform infrared spectroscopy
alcohols
45 Citations (Scopus)

How direct-to-consumer television advertising for osteoarthritis drugs affects physicians' prescribing behavior

Bradford, W. D., Kleit, A. N., Nietert, P. J., Steyer, T., McIlwain, T. & Ornstein, S., Oct 9 2006, In : Health Affairs. 25, 5, p. 1371-1377 7 p.

Research output: Contribution to journalArticle

Celecoxib
Television
Osteoarthritis
Physicians
Pharmaceutical Preparations
115 Citations (Scopus)

Inhibition of catalytic oxidation of carbon/carbon composites by phosphorus

Wu, X. & Radovic, L. R., Jan 1 2006, In : Carbon. 44, 1, p. 141-151 11 p.

Research output: Contribution to journalArticle

Carbon carbon composites
Catalytic oxidation
Phosphorus
Carbon
Deposits
108 Citations (Scopus)

Initial investigation of effects of fuel oxygenation on nanostructure of soot from a direct-injection diesel engine

Vander Wal, R. L. & Mueller, C. J., Nov 1 2006, In : Energy and Fuels. 20, 6, p. 2364-2369 6 p.

Research output: Contribution to journalArticle

Soot
Oxygenation
Direct injection
Diesel engines
Nanostructures
17 Citations (Scopus)

Lessons from the failure of U.S. electricity restructuring

Blumsack, S. A., Apt, J. & Lave, L. B., Mar 1 2006, In : Electricity Journal. 19, 2, p. 15-32 18 p.

Research output: Contribution to journalArticle

electricity
restructuring
Substitution reactions
Electricity
market
2 Citations (Scopus)

Modeling the formation of fluid banks during counter-current flow in porous media

Li, G., Karpyn, Z., Halleck, P. M. & Grader, A. S., Feb 1 2006, In : Transport in Porous Media. 62, 2, p. 125-138 14 p.

Research output: Contribution to journalArticle

Porous materials
Capillarity
Fluids
Experiments
Hysteresis loops
8 Citations (Scopus)

Optimization of surface condensate production from natural gases using artificial intelligence

Al-Farhan, F. A. & Ayala H., L., Aug 1 2006, In : Journal of Petroleum Science and Engineering. 53, 1-2, p. 135-147 13 p.

Research output: Contribution to journalArticle

artificial intelligence
condensate
Artificial intelligence
natural gas
Natural gas
8 Citations (Scopus)

Pore pressure response following undrained uCPT sounding in a dilating soil

Elsworth, D., Lee, D. S., Hryciw, R. & Shin, S., Nov 1 2006, In : Journal of Geotechnical and Geoenvironmental Engineering. 132, 11, p. 1485-1495 11 p.

Research output: Contribution to journalArticle

Pore pressure
pore pressure
Soils
dissipation
soil
18 Citations (Scopus)

Pre-oxidation of inconel alloys for inhibition of carbon deposition from heated jet fuel

Altin, O. & Eser, S., Feb 1 2006, In : Oxidation of Metals. 65, 1-2, p. 75-99 25 p.

Research output: Contribution to journalArticle

Jet fuel
Oxides
Carbon
Superalloys
Oxidation
49 Citations (Scopus)

Rapid flash calculations for compositional simulation

Li, Y. & Johns, R. T., Oct 1 2006, In : SPE Reservoir Evaluation and Engineering. 9, 5, p. 521-529 9 p.

Research output: Contribution to journalArticle

eigenvalue
simulation
Fluids
fluid
phase equilibrium
18 Citations (Scopus)

Short-timescale chemo-mechanical effects and their influence on the transport properties of fractured rock

Elsworth, D. & Yasuhara, H., Oct 1 2006, In : Pure and Applied Geophysics. 163, 10, p. 2051-2070 20 p.

Research output: Contribution to journalArticle

Transport properties
permeability
Calcium Carbonate
transport properties
Rocks
Fluidized bed combustion
25 Citations (Scopus)

Spontaneous switching between permeability enhancement and degradation in fractures in carbonate: Lumped parameter representation of mechanically- and chemically-mediated dissolution

Yasuhara, H., Elsworth, D., Polak, A., Liu, J., Grader, A. & Halleck, P., Dec 1 2006, In : Transport in Porous Media. 65, 3, p. 385-409 25 p.

Research output: Contribution to journalArticle

Carbonates
Dissolution
Degradation
Fluids
Calcium Carbonate
10 Citations (Scopus)

Surface acoustic wave (SAW) microsensor array for measuring VOCs in drinking water

Groves, W. A., Grey, A. B. & O'Shaughnessy, P. T., Sep 11 2006, In : Journal of Environmental Monitoring. 8, 9, p. 932-941 10 p.

Research output: Contribution to journalArticle

Organic Chemicals
Microsensors
acoustic wave
Drinking Water
Surface waves
39 Citations (Scopus)

Synthesis of a δ-SnS polymorph by electrodeposition

Brownson, J., Georges, C. & Lévy-Clément, C., Dec 26 2006, In : Chemistry of Materials. 18, 26, p. 6397-6402 6 p.

Research output: Contribution to journalArticle

Polymorphism
Electrodeposition
Annealing
Optical transitions
Argon
37 Citations (Scopus)

The combined influence of a rough surface and thin fluid film upon the splashing threshold and splash dynamics of a droplet impacting onto them

Vander Wal, R. L., Berger, G. M. & Mozes, S. D., Jan 1 2006, In : Experiments in Fluids. 40, 1, p. 23-32 10 p.

Research output: Contribution to journalArticle

splashing
fluid films
surface roughness
Fluids
thresholds
288 Citations (Scopus)

The ionization constant of water over wide ranges of temperature and density

Bandura, A. V. & Lvov, S. N., Sep 15 2006, In : Journal of Physical and Chemical Reference Data. 35, 1, p. 15-30 16 p.

Research output: Contribution to journalArticle

Ionization
Chemical potential
Ions
ionization
Water
117 Citations (Scopus)

The splash/non-splash boundary upon a dry surface and thin fluid film

Vander Wal, R. L., Berger, G. M. & Mozes, S. D., Jan 1 2006, In : Experiments in Fluids. 40, 1, p. 53-59 7 p.

Research output: Contribution to journalArticle

splashing
fluid films
Fluids
simplification
borders
65 Citations (Scopus)

Unprecedented pressure increase in deep magma reservoir triggered by lava-dome collapse

Voight, B., Linde, A. T., Sacks, I. S., Mattioli, G. S., Sparks, R. S. J., Elsworth, D., Hidayat, D., Malin, P. E., Shalev, E., Widiwijayanti, C., Young, S. R., Bass, V., Clarke, A., Dunkley, P., Johnston, W., McWhorter, N., Neuberg, J. & Williams, P., Feb 16 2006, In : Geophysical Research Letters. 33, 3, L03312.

Research output: Contribution to journalArticle

lava dome
extensometers
lava
domes
magma chamber
30 Citations (Scopus)

Utility of temperature-programmed oxidation for characterization of carbonaceous deposits from heated jet fuel

Eser, S., Venkataraman, R. & Altin, O., Dec 20 2006, In : Industrial and Engineering Chemistry Research. 45, 26, p. 8956-8962 7 p.

Research output: Contribution to journalArticle

Jet fuel
Deposits
Oxidation
Temperature
Aircraft fuels
2007
77 Citations (Scopus)

A coupled flow-stress-damage model for groundwater outbursts from an underlying aquifer into mining excavations

Yang, T. H., Liu, J., Zhu, W. C., Elsworth, D., Tham, L. G. & Tang, C. A., Jan 1 2007, In : International Journal of Rock Mechanics and Mining Sciences. 44, 1, p. 87-97 11 p.

Research output: Contribution to journalArticle

Plastic flow
Aquifers
Excavation
outburst
Groundwater
23 Citations (Scopus)

A laboratory study of a pretreatment approach to accomodate high-sulfur FCC decant oils as feedstocks for commercial needle coke

Eser, S. & Wang, G., Nov 1 2007, In : Energy and Fuels. 21, 6, p. 3573-3582 10 p.

Research output: Contribution to journalArticle

Sulfur
Coke
Needles
Feedstocks
Coking
92 Citations (Scopus)

Analysis of coupled gas flow and deformation process with desorption and Klinkenberg effects in coal seams

Zhu, W. C., Liu, J., Sheng, J. C. & Elsworth, D., Oct 1 2007, In : International Journal of Rock Mechanics and Mining Sciences. 44, 7, p. 971-980 10 p.

Research output: Contribution to journalArticle

gas flow
coal seam
Flow of gases
Desorption
desorption