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Proceedings Papers

Analysis of sCO 2 Waste Heat Recovery System for Application in a Cement Plant

Ladislav Vesely, Scott Macadam, Jayanta Kapat, Ganesan Subbaraman
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A030, June 13–17, 2022
Paper No: GT2022-83440
DOI: https://doi.org/10.1115/GT2022-83440
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Topics: Cement plants, Cements (Adhesives), Heat recovery, Waste heat, Cycles, Organic Rankine cycle, Carbon dioxide, Emissions, Thermodynamic power cycles, Energy generation
Proceedings Papers

Numerical Investigation of a Turbine Guide Vane Exposed to Rotating Detonation Exhaust Flow

Majid Asli, Cleopatra Cuciumita, Panagiotis Stathopoulos, Christian Oliver Paschereit
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A018, June 17–21, 2019
Paper No: GT2019-91263
DOI: https://doi.org/10.1115/GT2019-91263
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Topics: Exhaust systems, Explosions, Flow (Dynamics), Guide vanes, Turbines, Pressure, Shock waves, Combustion, Geometry, Additive manufacturing
Proceedings Papers

Experimental and Numerical Investigations of Steam Turbine Exhaust Hood Flow Field With Two Types of Diffusers

Soichiro Tabata, Hisataka Fukushima, Kiyoshi Segawa, Koji Ishibashi, Yoshihiro Kuwamura, Hideaki Sugishita
Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A014, June 17–21, 2019
Paper No: GT2019-90640
DOI: https://doi.org/10.1115/GT2019-90640
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Topics: Diffusers, Exhaust systems, Flow (Dynamics), Steam turbines, Computational fluid dynamics, Turbines, Internal flow, Rotating blades, Blades, Kinetic energy
Proceedings Papers

An Investigation on the Loss Generation Mechanisms Inside Different Centrifugal Compressor Volutes for Turbochargers

Andrea Tanganelli, Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, Francesco Cencherle, Michele De Luca, Luca Marmorini
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A020, June 11–15, 2018
Paper No: GT2018-76694
DOI: https://doi.org/10.1115/GT2018-76694
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Topics: Compressors, Turbochargers, Flow (Dynamics), Design, Diffusers, Entropy, Pressure, Boundary-value problems, Computer simulation, Fluids
Proceedings Papers

Numerical Investigation and Validation of the 1 090 MW Steam Turbine Exhaust Hood Flow Field

A. Živný, A. Macálka, M. Hoznedl, K. Sedlák, M. Hajšman, M. Kolovratník
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A015, June 26–30, 2017
Paper No: GT2017-63576
DOI: https://doi.org/10.1115/GT2017-63576
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Topics: Exhaust systems, Flow (Dynamics), Steam turbines, Diffusers, Computational fluid dynamics, Pressure, Turbines, Nuclear power stations, Steam, Blades
Proceedings Papers

A Numerical Investigation on a New Pulse-Optimized Flow Control Method for Turbocharger Turbine Performance Improvement Under Pulsating Conditions

K. Cao, M. Yang, R. F. Martinez-Botas
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT42A003, June 15–19, 2015
Paper No: GT2015-42059
DOI: https://doi.org/10.1115/GT2015-42059
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Topics: Flow control, Turbines, Turbochargers, Flow (Dynamics), Nozzles, Exhaust systems, Computer simulation, Internal combustion engines, Piston engines, Potential energy
Proceedings Papers

Review of Liquid Piston Pumps and Their Operation With Solar Energy

C. L. Murphy
Proc. ASME. GT1979, Volume 2: Solar Energy, V002T03A004, March 12–15, 1979
Paper No: 79-SOL-4
DOI: https://doi.org/10.1115/79-SOL-4
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Topics: Pistons, Pumps, Solar energy, Oscillations, Design, Fluids, Heat, Heating, Inertia (Mechanics), Potential energy
Proceedings Papers

The PGT2, a New 2-MW Class Efficient Gas Turbine: Applications and Operating Experience in Cogeneration

Erio Benvenuti, Marco Sargenti
Proc. ASME. TA1996, ASME 1996 Turbo Asia Conference, V001T06A001, November 5–7, 1996
Paper No: 96-TA-028
DOI: https://doi.org/10.1115/96-TA-028
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Topics: Combined heat and power, Gas turbines, Exhaust systems, Boilers, Cogeneration plants, Design, Power stations, Temperature, Textiles, Tiles
Proceedings Papers

The Combination of SOFC and Microturbine for Civil and Industrial Cogeneration

Stefano Campanari, Ennio Macchi
Proc. ASME. GT1999, Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, V003T03A002, June 7–10, 1999
Paper No: 99-GT-084
DOI: https://doi.org/10.1115/99-GT-084
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Topics: Combined heat and power, Microturbines, Solid oxide fuel cells, Electric power generation, Heat, Carbon dioxide, Electrical efficiency, Emissions, Heat pumps, Heating
Proceedings Papers

Identification of Nonlinear Instabilities in Rotors Supported on Gas Bearing

Claudia Aide González, Juan Carlos Jáuregui, Oscar de Santiago
Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A035, June 16–20, 2014
Paper No: GT2014-27215
DOI: https://doi.org/10.1115/GT2014-27215
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Topics: Gas bearings, Rotors, Phase diagrams, Wavelets, Bearings, Dimensions, Kinetic energy, Potential energy, Pressure, Shapes
Proceedings Papers

Ritz Series Analysis of Rotating Machinery Incorporating Timoshenko Beam Theory

Nicole L. Zirkelback, Jerry H. Ginsberg
Proc. ASME. GT2001, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T03A011, June 4–7, 2001
Paper No: 2001-GT-0244
DOI: https://doi.org/10.1115/2001-GT-0244
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Topics: Bearings, Disks, Displacement, Dynamic response, Equations of motion, Inertia (Mechanics), Machinery, Modal analysis, Potential energy, Shear (Mechanics)
Proceedings Papers

Small Wind Turbines in the Built Environment: Influence of Flow Inclination on the Potential Energy Yield

Serena Bianchi, Alessandro Bianchini, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2013, Volume 8: Supercritical CO2 Power Cycles; Wind Energy; Honors and Awards, V008T44A021, June 3–7, 2013
Paper No: GT2013-95637
DOI: https://doi.org/10.1115/GT2013-95637
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Topics: Flow (Dynamics), Potential energy, Wind turbines, Structures, Wind, Architects, Blades, Boundary element methods, Cities, Computational fluid dynamics
Proceedings Papers

A New Hex-8 Finite Element for Gas Turbine Engine Fatigue Life Prediction

Wasim Tarar, M.-H. Herman Shen
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 169-179, June 6–10, 2011
Paper No: GT2011-46389
DOI: https://doi.org/10.1115/GT2011-46389
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Topics: Fatigue life, Finite element analysis, Gas turbines, Fatigue, Cycles, Failure, Bricks, Constitutive equations, Stress, Finite element methods
Proceedings Papers

A New Finite Element Approach to Biaxial Fatigue Life Prediction in Gas Turbine Engine

Wasim Tarar, M.-H. Herman Shen
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 557-567, June 14–18, 2010
Paper No: GT2010-23095
DOI: https://doi.org/10.1115/GT2010-23095
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Topics: Fatigue life, Finite element analysis, Gas turbines, Fatigue, Failure, Constitutive equations, Cycles, Stress, Finite element methods, Aluminum
Proceedings Papers

The Use of Strain Energy and Fracture Correlation to Determine Life Expectancy for Notched Components

Onome Scott-Emuakpor, Tommy George, Charles Cross, M.-H. Herman Shen
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 175-183, June 8–12, 2009
Paper No: GT2009-59288
DOI: https://doi.org/10.1115/GT2009-59288
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Topics: Fracture (Materials), Fracture (Process), Fatigue life, Stress, Density, Fatigue, Stress concentration, Aluminum, Compression, Cycles
Proceedings Papers

Calculation Methods for the Determination of Blade Excitation Due to Suction Elbows in Centrifugal Compressors

Armin Reichl, Hans-Peter Dickmann, Janpeter Ku¨hnel
Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 517-525, June 8–12, 2009
Paper No: GT2009-59178
DOI: https://doi.org/10.1115/GT2009-59178
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Topics: Blades, Compressors, Computational methods, Excitation, Suction, Flow (Dynamics), Vibration, Design, Computational fluid dynamics, Impellers
Proceedings Papers

A New Finite Element for Gas Turbine Engine Fatigue Life Prediction

Wasim Tarar, Onome Scott-Emuakpor, M.-H. Herman Shen
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 407-414, May 14–17, 2007
Paper No: GT2007-27427
DOI: https://doi.org/10.1115/GT2007-27427
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Topics: Fatigue life, Finite element analysis, Gas turbines, Finite element methods, Constitutive equations, Cycles, Failure, Fatigue, Aluminum, Fracture (Materials)