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

  • United States

Research Output 1972 2020

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Conference contribution

Thermodynamic modeling of coal and biomass co-gasification

Tchapda, A. H. & Pisupati, S. V., Dec 1 2011, 28th Annual International Pittsburgh Coal Conference 2011, PCC 2011. p. 1357-1366 10 p. (28th Annual International Pittsburgh Coal Conference 2011, PCC 2011; vol. 2).

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

Coal
Gasification
Biomass
thermodynamics
Thermodynamics
6 Citations (Scopus)

The role of numerical simulation in the design of stimulation and circulation experiments for the EGS Collab project

White, M., Fu, P., Huang, H., Ghassemi, A., Kneafsey, T., Blankenship, D., Ajo-Franklin, J., Bauer, S. J., Baumgartner, T., Bonneville, A., Boyd, L., Brown, S. T., Burghardt, J. A., Carroll, S. A., Chen, T., Condon, C., Cook, P. J., Dobson, P. F., Doe, T., Doughty, C. A. & 80 others, Elsworth, D., Frash, L. P., Frone, Z., Fu, P., Ghassemi, A., Gudmundsdottir, H., Guglielmi, Y., Guthrie, G., Haimson, B., Heise, J., Herrick, C. G., Horn, M., Horne, R. N., Hu, M., Huang, H., Huang, L., Johnson, T. C., Johnston, B., Karra, S., Kim, K., King, D. K., Knox, H., Kumar, D., Lee, M., Li, K., Maceira, M., Makedonska, N., Marone, C., Mattson, E., McClure, M. W., McLennan, J., McLing, T., Mellors, R. J., Metcalfe, E., Miskimins, J., Morris, J. P., Nakagawa, S., Neupane, G., Newman, G., Nieto, A., Oldenburg, C. M., Pawar, R., Petrov, P., Pietzyk, B., Podgorney, R., Polsky, Y., Porse, S., Roggenthen, B., Rutqvist, J., Santos-Villalobos, H., Schwering, P., Sesetty, V., Singh, A., Smith, M. M., Snyder, N., Sone, H., Sonnenthal, E. L., Spycher, N., Strickland, C. E., Su, J., Suzuki, A., Ulrich, C., Uzunlar, N., Valladao, C. A., Vandermeer, W., Vardiman, D., Vermeul, V. R., Wagoner, J. L., Wang, H. F., Weers, J., White, J., White, M. D., Winterfeld, P., Wu, Y. S., Wu, Y., Zhang, Y., Zhang, Y. Q., Zhou, J., Zhou, Q. & Zoback, M. D., Jan 1 2017, Geothermal Energy: Power To Do More - Geothermal Resources Council 2017 Annual Meeting, GRC 2017. Geothermal Resources Council, p. 967-984 18 p. (Transactions - Geothermal Resources Council; vol. 41).

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

stimulation
Computer simulation
simulation
experiment
Experiments

The study of permeability revolution in coal reservoir during methane production

Cui, B., Han, H. & Elsworth, D., Jan 18 2012, Mechanical Engineering, Materials and Energy. p. 1491-1499 9 p. (Applied Mechanics and Materials; vol. 148-149).

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

Pore pressure
Sorption
Methane
Coal
Flow of gases
107 Citations (Scopus)

The topological and electrical structure of power grids

Hines, P., Blumsack, S. A., Sanchez, E. C. & Barrows, C., May 7 2010, Proceedings of the 43rd Annual Hawaii International Conference on System Sciences, HICSS-43. 5428366. (Proceedings of the Annual Hawaii International Conference on System Sciences).

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

Electricity
Topology
15 Citations (Scopus)

The use of image analysis for the optimization of pre-baked anode formulation

Adams, A. N., Mathews, J. P. & Schobert, H. H., May 6 2002, Light Metals: Proceedings of Sessions, TMS Annual Meeting (Warrendale, Pennsylvania). Peterson, R. (ed.). p. 547-552 6 p. (Light Metals: Proceedings of Sessions, TMS Annual Meeting (Warrendale, Pennsylvania)).

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

Image analysis
Anodes
Binders
Coke
Carbon
2 Citations (Scopus)

Three-phase flash in compositional simulation using a reduced method

Okuno, R., Johns, R. T. & Sepehrnoori, K., 2009, 15th European Symposium on Improved Oil Recovery 2009. p. 330-351 22 p.

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

Phase equilibria
simulation
Hydrocarbons
phase equilibrium
Phase behavior
10 Citations (Scopus)

Tie-line solutions for MMP calculations by equations-of-state

Khorsandi, S. & Johns, R. T., Jan 1 2015, Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition, ATCE 2015. Society of Petroleum Engineers (SPE), p. 4324-4354 31 p. (Proceedings - SPE Annual Technical Conference and Exhibition; vol. 2015-January).

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

Equations of state
Solubility
Chemical analysis
Phase behavior
Gases
5 Citations (Scopus)

Tie-simplex-based phase behavior modeling in an IMPEC reservoir simulator

Rezaveisi, M., Sepehmoori, K. & Johns, R. T., Aug 12 2013, Society of Petroleum Engineers - SPE Reservoir Simulation Symposium 2013. p. 1393-1416 24 p. (Society of Petroleum Engineers - SPE Reservoir Simulation Symposium 2013; vol. 2).

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

Behavior Modeling
Phase behavior
Tie
simulator
Simulator

Time-lapse seismic registration and inversion for CO 2 sequestration study at Cranfield Part II: Pre-stack Analysis

Zhang, R., Song, X., Fomel, S., Sen, M. K. & Srinivasan, S., Jan 1 2008, Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers. Society of Exploration Geophysicists, p. 5015-5020 6 p. (Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers).

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

carbon sequestration
inversions
misalignment
inversion
analysis
27 Citations (Scopus)

Topological models and critical slowing down: Two approaches to power system blackout risk analysis

Hines, P., Cotilla-Sanchez, E. & Blumsack, S. A., Mar 28 2011, Proceedings of the 44th Annual Hawaii International Conference on System Sciences, HICSS-44 2010. 5718524. (Proceedings of the Annual Hawaii International Conference on System Sciences).

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

Risk analysis
Electric power systems
Autocorrelation
Outages

Toward affordable low-carbon power: Economic and environmental analyses of integrating CO2-EGS with IGCC

Turaga, U., Shembekar, V., Viswanathan, S., Mohan, A. R., Pisupati, S. V. & Elsworth, D., Dec 1 2012, Geothermal Resources Council Annual Meeting 2012, GRC 2012 - Geothermal: Reliable, Renewable, Global. p. 569-573 5 p. (Transactions - Geothermal Resources Council; vol. 36 1).

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

electricity
economics
Electricity
footprints
costs
1 Citation (Scopus)

Toward real-time microearthquake event detection and location in anisotropic media using a multiscale approach for EGS collab experiments

EGS Collab Team, Jan 1 2018, Geothermal's Role in Today's Energy Market - Geothermal Resources Council 2018 Annual Meeting, GRC 2018. Geothermal Resources Council, p. 695-707 13 p. (Transactions - Geothermal Resources Council; vol. 42).

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

Anisotropic media
anisotropic medium
microearthquake
anisotropic media
experiment

Towards an Economic Mechanism for Providing Inertial Support Through DFIG-based Wind Farms

Yogarathinam, A., Chaudhuri, N. R., Lo Prete, C. & Blumsack, S. A., Dec 21 2018, 2018 IEEE Power and Energy Society General Meeting, PESGM 2018. IEEE Computer Society, 8585975. (IEEE Power and Energy Society General Meeting; vol. 2018-August).

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

Farms
Economics
Wind turbines
Power electronics
Costs

Transients in gas-condensate natural gas pipelines

Zhou, J. & Adewumi, M. A., 1998, Petroleum Production Technology. ASME

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

Gas condensates
Natural gas pipelines
gas condensate
gas pipeline
natural gas
9 Citations (Scopus)

Type curves for pressure transient analysis of composite double-porosity gas reservoirs

Rana, S. & Ertekin, T., Jun 4 2012, Society of Petroleum Engineers Western Regional Meeting 2012. p. 627-643 17 p. (Society of Petroleum Engineers Western Regional Meeting 2012).

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

dual porosity
Transient analysis
Porosity
Gases
Horizontal wells
21 Citations (Scopus)

Type-curve solution for coal seam degasification wells producing under two-phase flow conditions

Mohaghegh, S. & Ertekin, T., 1991, Formation Evaluation and Reservoir Geology. Publ by Soc of Petroleum Engineers of AIME, Vol. Omega. p. 143-154 12 p.

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

two phase flow
coal seam
Two phase flow
desorption
Coal
4 Citations (Scopus)

Uncertainty analysis by model selection technique and its application in economic valuation of a large field

Singh, H. & Srinivasan, S., 2013, Society of Petroleum Engineers - North Africa Technical Conference and Exhibition 2013, NATC 2013. Vol. 1. p. 341-361 21 p.

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

Uncertainty analysis
Economics
History
Well testing
Economic analysis
3 Citations (Scopus)

Unconventional reservoir management modeling coupling diffusive zone/phase field fracture modeling and fracture probability maps

Wheeler, M. F., Srinivasan, S., Lee, S. & Singh, M., Jan 1 2019, Society of Petroleum Engineers - SPE Reservoir Simulation Conference 2019, RSC 2019. Society of Petroleum Engineers, (Society of Petroleum Engineers - SPE Reservoir Simulation Conference 2019, RSC 2019).

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

Reservoir management
Phase Field
Modeling
modeling
fracture network
3 Citations (Scopus)

Understanding multimechanistic gas-water flow in fractured reservoirs: Mapping of the multimechanistic flow domain

Chawathe, A., Ertekin, T. & Grader, A., Jan 1 1996, Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, p. 565-577 13 p. (Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition).

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

gas flow
water flow
Gases
Water
Coal
1 Citation (Scopus)

Understanding the chemical mechanisms for low salinity waterflooding

Qiao, C., Johns, R. & Li, L., Jan 1 2016, Society of Petroleum Engineers - SPE Europec Featured at 78th EAGE Conference and Exhibition. Society of Petroleum Engineers, (Society of Petroleum Engineers - SPE Europec Featured at 78th EAGE Conference and Exhibition).

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

Well flooding
wettability
Wetting
salinity
brine

Understanding the chemical mechanisms for low salinity waterflooding

Qiao, C., Johns, R. T. & Li, J., Jan 1 2016, 78th EAGE Conference and Exhibition 2016: Efficient Use of Technology - Unlocking Potential. European Association of Geoscientists and Engineers, EAGE, (78th EAGE Conference and Exhibition 2016: Efficient Use of Technology - Unlocking Potential).

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

Well flooding
wettability
salinity
Wetting
brine

Understanding the water retention of composite proton exchange membranes based on surface chemistry of inorganic fillers

Fedkin, M. V., Chalkova, E., Wesolowski, D. J. & Lvov, S. N., Dec 22 2008, ECS Transactions - Interfacial Electrochemistry and Chemistry in High Temperature Media. 27 ed. p. 189-198 10 p. (ECS Transactions; vol. 11, no. 27).

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

Surface chemistry
Fillers
Ion exchange
Protons
Surface charge
5 Citations (Scopus)

Update on refuge alternatives: Research, recommendations, and underground deployment

Bauer, E. R. & Kohler, J. L., Nov 26 2009, SME Annual Meeting and Exhibit and CMA's 111th National Western Mining Conference 2009. p. 79-85 7 p. (SME Annual Meeting and Exhibit and CMA's 111th National Western Mining Conference 2009; vol. 1).

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

recommendations
refuge
chambers
Coal mines
coal
5 Citations (Scopus)

Upscaling of miscible floods in heterogeneous reservoirs considering reservoir mixing

Garmeh, G. & Johns, R. T., 2009, Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009. Vol. 2. p. 705-723 19 p.

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

Fluids
Recovery
Gases
Design of experiments
Contacts (fluid mechanics)

Upscaling using a nonuniform coarsened grid with optimum power average

Merchan, S. & Srinivasan, S., Jan 1 2002, Canadian International Petroleum Conference 2002, CIPC 2002. Petroleum Society of Canada (PETSOC), (Canadian International Petroleum Conference 2002, CIPC 2002).

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

upscaling
connectivity
single-phase flow
Flow simulation
Coarsening
4 Citations (Scopus)

Upsetting the balance beam: System integrative photovoltaics as purposeful manipulation of energy demand and microclimate in the built environment

Brownson, J. R. S. & Iulo, L. D., Dec 1 2010, 39th ASES National Solar Conference 2010, SOLAR 2010. p. 4041-4080 40 p. (39th ASES National Solar Conference 2010, SOLAR 2010; vol. 5).

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

Cellophane
Energy conversion
Roofs
Fusion reactions
Costs
11 Citations (Scopus)

Use of brown-field experimental design methods for post-processing conventional history match results

King, G. R., Jones, M., Tankersley, T., Flodin, E., Jenkins, S., Zhumagulova, A., Eaton, W., Bateman, P., Laidlaw, C., Fitzmorris, R., Ma, X. & Dagistanova, K., Dec 1 2012, Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2012, ATCE 2012: Unconventional Wisdom. p. 2022-2033 12 p. (Proceedings - SPE Annual Technical Conference and Exhibition; vol. 3).

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

Design of experiments
Processing
Recovery

Use of concentrated solar thermal energy systems to enhance sea salt production in Southern Spain

Díaz, R. B. F., Stewart, S. W. & Brownson, J. R. S., Dec 31 2012, World Renewable Energy Forum, WREF 2012, Including World Renewable Energy Congress XII and Colorado Renewable Energy Society (CRES) Annual Conference. p. 1074-1081 8 p. (World Renewable Energy Forum, WREF 2012, Including World Renewable Energy Congress XII and Colorado Renewable Energy Society (CRES) Annual Conferen; vol. 2).

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

Thermal energy
Evaporation
Salts
Ponds
Heat exchangers
2 Citations (Scopus)

Use of geodesy to discriminate deformation mechanics in geothermal reservoirs

Im, K., Elsworth, D., Guglielmi, Y. G. & Mattioli, G. S., Jan 1 2015, 49th US Rock Mechanics / Geomechanics Symposium 2015. American Rock Mechanics Association (ARMA), p. 1086-1092 7 p. (49th US Rock Mechanics / Geomechanics Symposium 2015; vol. 2).

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

Geodesy
geodesy
mechanics
Mechanics
Faulting

Using avoided cost metrics to comminicate present value in PV systems

Bayrakci, M. & Brownson, J., Jan 1 2013, 42nd ASES National Solar Conference 2013, SOLAR 2013, Including 42nd ASES Annual Conference and 38th National Passive Solar Conference. American Solar Energy Society, p. 80-86 7 p. (42nd ASES National Solar Conference 2013, SOLAR 2013, Including 42nd ASES Annual Conference and 38th National Passive Solar Conference).

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

Electricity
Costs
Irradiation
Economics
Conveying
5 Citations (Scopus)

Using network metrics to achieve computationally efficient optimal transmission switching

Barrows, C., Blumsack, S. & Bent, R., Apr 3 2013, Proceedings of the 46th Annual Hawaii International Conference on System Sciences, HICSS 2013. p. 2187-2196 10 p. 6480106. (Proceedings of the Annual Hawaii International Conference on System Sciences).

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

Screening
Topology
Electric power transmission networks
Outages
Electric lines
1 Citation (Scopus)

Using student Ambassadors to relay themes from Changing the Conversation in Engineering First Year Seminars

Zappe, S. E., Marshall, M., Gomez, E. D., Gomez, E. W. & Lueking, A., 2012, 119th ASEE Annual Conference and Exposition. American Society for Engineering Education

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

Technical presentations
Students
Health
Chemical engineering
Curricula
20 Citations (Scopus)

Utilization of artificial neural networks in the optimization of history matching

Ramgulam, A., Ertekin, T. & Flemings, P. B., Aug 20 2007, SPE Latin American and Caribbean Petroleum Engineering Conference. p. 799-813 15 p. (Proceedings of the SPE Latin American and Caribbean Petroleum Engineering Conference; vol. 2).

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

artificial neural network
history
learning
train
simulation
1 Citation (Scopus)

Utilization of carbon dioxide from coalfired power plant for the production of value-added products

Van Niekerk, D., Markley, B., Li, Y., Rodriguez-Santiago, V., Thompson, D., Mohan, A. R., Elsworth, D., Mathews, J. P., Pisupati, S. V. & Song, C., Dec 1 2006, 23rd Annual International Pittsburgh Coal Conference, PCC - Coal-Energy, Environment and Sustainable Development. (23rd Annual International Pittsburgh Coal Conference, PCC - Coal-Energy, Environment and Sustainable Development).

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

power plants
carbon dioxide
Carbon dioxide
Power plants
products

Validation attempts of proposed particle-level growth mechanism of ash agglomerates in fluidized bed combustors

Khadilkar, A. B., Rozelle, P. L. & Pisupati, S. V., Jan 1 2016, International Congress on Energy 2016, ICE 2016 - Topical Conference at the 2016 AIChE Annual Meeting. AIChE, p. 560-570 11 p. (International Congress on Energy 2016, ICE 2016 - Topical Conference at the 2016 AIChE Annual Meeting; vol. 1).

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

Ashes
Fluidized bed combustors
Slags
Agglomeration
Gasification

Validation attempts of proposed particle-level growth mechanism of ash agglomerates in fluidized bed combustors

Khadilkar, A. B., Rozelle, P. L. & Pisupati, S. V., Jan 1 2016, Particle Technology Forum 2016 - Core Programming Area at the 2016 AIChE Annual Meeting. AIChE, p. 254-264 11 p. (Particle Technology Forum 2016 - Core Programming Area at the 2016 AIChE Annual Meeting).

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

Ashes
Fluidized bed combustors
Slags
Agglomeration
Gasification

Viscosity and thermal conductivity prediction for hydrocarbon systems

Erdogmus, M. & Adewumi, M. A., Jan 1 1999, Society of Petroleum Engineers - SPE Eastern Regional Conference and Exhibition 1999. Society of Petroleum Engineers (SPE), (SPE Eastern Regional Meeting; vol. 1999-October).

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

Thermal conductivity
Gas condensates
Hydrocarbons
Viscosity
Equations of state

Wave liquefaction™ processing of carbon materials for the production of value-added chemicals and feedstocks: Spectroscopic diagnostics and material characterization

Vander Wal, R. L., Sengupta, A., Singh, M., Zeller, K. & Skoptsov, G., Jan 1 2018, Catalysis and Reaction Engineering Division 2018 - Core Programming Area at the 2018 AIChE Annual Meeting. AIChE, p. 227-229 3 p. (Catalysis and Reaction Engineering Division 2018 - Core Programming Area at the 2018 AIChE Annual Meeting).

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

Liquefaction
Feedstocks
Carbon
Processing
1 Citation (Scopus)

Weakening effects of microstructural tribological films in CO2-altered reservoirs and caprocks

Wang, C., Elsworth, D., Fang, Y., Liu, K. & Jia, Y., Jan 1 2017, 51st US Rock Mechanics / Geomechanics Symposium 2017. American Rock Mechanics Association (ARMA), p. 1047-1054 8 p. (51st US Rock Mechanics / Geomechanics Symposium 2017; vol. 2).

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

coating
goethite
coatings
Coatings
hematite
1 Citation (Scopus)

What online quizzing can tell us about our students

Mathews, J. P., Pisupati, S. V. & Wiesner, A., 2005, 2005 ASEE Annual Conference and Exposition, Conference Proceedings. p. 15875-15883 9 p.

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

Students
Analysis of variance (ANOVA)
Education
Testing

XPS & HRTEM characterization of PM

Vander Wal, R. L., Bryg, V. & Hays, M. D., 2011, Fall Technical Meeting of the Eastern States Section of the Combustion Institute 2011. Combustion Institute, p. 300-303 4 p.

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

X ray photoelectron spectroscopy
photoelectron spectroscopy
Soot
Surface chemistry
Aerosols
1 Citation (Scopus)

Yield and composition of products from pyrolysis of oil shale samples in a tubular reactor with nitrogen sweep

Mustafaoglu, O. & Eser, S., Dec 31 2007, 234th ACS National Meeting, Abstracts of Scientific Papers. (ACS National Meeting Book of Abstracts).

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

Oil shale
Pyrolysis
Nitrogen
Chemical analysis
Petroleum