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Journal Articles

Source Term Based Modeling of Rotating Cavitation in Turbopumps

A. G. Vermes, C. Lettieri
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2019, 141(6): 061002.
Paper No: GTP-18-1709
DOI: https://doi.org/10.1115/1.4042302
Published Online: January 8, 2019
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Topics: Cavitation, Cavities, Flow (Dynamics), Blades, Momentum, Modeling
Proceedings Papers

Modeling Near Critical and Supercritical Fuel Injection and Mixing in Gas Turbine Applications

C. Lettieri, G. Subashki, Z. Spakovszky
Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A009, June 11–15, 2018
Paper No: GT2018-75195
DOI: https://doi.org/10.1115/GT2018-75195
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Topics: Fuels, Gas turbines, Modeling, Evaporation, Drops, Fluids, Combustion chambers, Sprays, Transients (Dynamics), Vapors
Proceedings Papers

Source Term Based Modeling of Rotating Cavitation in Turbopumps

A. G. Vermes, C. Lettieri
Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A004, June 11–15, 2018
Paper No: GT2018-75194
DOI: https://doi.org/10.1115/GT2018-75194
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Topics: Cavitation, Modeling, Cavities, Pumps, Design, Rocket engines, Vehicles, Combustion chambers, Computation, Engines
Journal Articles

An Investigation of Condensation Effects in Supercritical Carbon Dioxide Compressors

C. Lettieri, D. Yang, Z. Spakovszky
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 082602.
Paper No: GTP-14-1592
DOI: https://doi.org/10.1115/1.4029577
Published Online: August 1, 2015
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Topics: Compressors, Condensation, Nozzles, Supercritical carbon dioxide
Proceedings Papers

An Investigation of Real Gas Effects in Supercritical CO 2 Centrifugal Compressors

N. Baltadjiev, C. Lettieri, Z. Spakovszky
Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT36A011, June 16–20, 2014
Paper No: GT2014-26180
DOI: https://doi.org/10.1115/GT2014-26180
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Topics: Compressors, Supercritical carbon dioxide, Flow (Dynamics), Fluids, Vapor pressure, Carbon capture and storage, Carbon dioxide, Channel flow, Computational fluid dynamics, Computer simulation
Journal Articles

Low-Flow-Coefficient Centrifugal Compressor Design for Supercritical CO 2

C. Lettieri, N. Baltadjiev, M. Casey, Z. Spakovszky
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. August 2014, 136(8): 081008.
Paper No: TURBO-13-1235
DOI: https://doi.org/10.1115/1.4026322
Published Online: January 31, 2014
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Topics: Compressors, Design, Diffusers, Flow (Dynamics), Impellers, Supercritical carbon dioxide, Pressure, Stability
Proceedings Papers

Low-Flow-Coefficient Centrifugal Compressor Design for Supercritical CO 2

C. Lettieri, N. Baltadjiev, M. Casey, Z. Spakovszky
Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A008, June 3–7, 2013
Paper No: GT2013-95012
DOI: https://doi.org/10.1115/GT2013-95012
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Topics: Compressors, Design, Flow (Dynamics), Supercritical carbon dioxide, Impellers, Diffusers, Carbon capture and storage, Tertiary petroleum recovery, Vaneless diffusers, Vortex shedding