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Proceedings Papers

Using Temperature Variations to Demonstrate Analogous Carnot Heat Engines for Salinity Gradient Energy via Capacitive Mixing

Daniel A. Moreno
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T07A006, July 18–19, 2022
Paper No: POWER2022-85430
DOI: https://doi.org/10.1115/POWER2022-85430
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Topics: Carnot heat engine, Temperature, Cycles, Heat, Flow (Dynamics), Accounting, Carnot cycle, Engines, Exergy, Heat engines
Proceedings Papers

Normal Electrolyte Flow Helps in Controlling Dendrite Growth in Zinc Metal Batteries

Mihir Parekh, Christopher D. Rahn
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T07A007, July 18–19, 2022
Paper No: POWER2022-85501
DOI: https://doi.org/10.1115/POWER2022-85501
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Topics: Electrolytes, Flow (Dynamics), Zinc (Metal), Electrodes, Lithium, Anodes, Electric potential, Metals, Plating, Stability
Proceedings Papers

Modelling and Performance Analysis of Stationary Gas Turbines Operating Under Rotational Speed Transients

André L. S. Andade, Osvaldo J. Venturini, Vladimir R. M. Cobas, Vinicius Zimmerman Silva
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T08A001, July 20–22, 2021
Paper No: POWER2021-64316
DOI: https://doi.org/10.1115/POWER2021-64316
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Topics: Engines, Gas turbines, Modeling, Transients (Dynamics)
Proceedings Papers

Transient Exergy Analysis of the Dynamic Operation of a Combined Cycle Power Plant

Raphael Wittenburg, Moritz Hübel, Dorian Holtz, Karsten Müller
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T12A007, July 20–22, 2021
Paper No: POWER2021-64311
DOI: https://doi.org/10.1115/POWER2021-64311
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Topics: Combined cycle power stations, Exergy analysis, Transients (Dynamics), Exergy, Optimization, Stress, Combustion, Energy conversion, Photovoltaic power systems, Power station control systems
Proceedings Papers

The Change in Boiler and Steam Turbine Failure Modes With Minimum Load Operation: Using Modeling to Predict Susceptibility With Validation Through Plant Testing

Thomas Reid, James Malloy, Matthew Scoffone, Stephen Reid, Andreas Fabricius
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T09A004, August 4–5, 2020
Paper No: POWER2020-16905
DOI: https://doi.org/10.1115/POWER2020-16905
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Topics: Boilers, Failure mechanisms, Modeling, Steam turbines, Stress, Testing, Process simulation, Steam, Circuits, Coal
Proceedings Papers

Supercritical CO 2 Brayton Power Cycle for CSP With Packed Bed TES Integration and Cost Benchmark Evaluation

Silvia Trevisan, Rafael Guédez, Björn Laumert
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A010, July 15–18, 2019
Paper No: POWER2019-1903
DOI: https://doi.org/10.1115/POWER2019-1903
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Topics: Supercritical carbon dioxide, Thermodynamic power cycles, Solar energy, Thermal energy storage, Plant design, Temperature, Design, Turbines, Coal, Electric power generation
Proceedings Papers

Transient Response of Gradient-Based Optimization for Ground Source Heat Exchangers

Anthony A. DiCarlo, Rickey A. Caldwell, Jr.
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A011, July 15–18, 2019
Paper No: POWER2019-1922
DOI: https://doi.org/10.1115/POWER2019-1922
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Topics: Heat exchangers, Optimization, Transients (Dynamics), Soil, Thermal conductivity, Finite element analysis, Temperature, Mathematics, Pipes, Boundary-value problems
Proceedings Papers

Erosion Wear and Performance Simulation of Centrifugal Pump for Solid-Liquid Flow

Fen Lai, Xiangyuan Zhu, Xun Xu, Guojun Li
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T10A001, June 24–28, 2018
Paper No: POWER2018-7151
DOI: https://doi.org/10.1115/POWER2018-7151
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Topics: Centrifugal pumps, Erosion, Flow (Dynamics), Simulation, Wear, Particulate matter, Pressure, Blades, Corrosion, Transients (Dynamics)
Proceedings Papers

CFD Analysis of Stall in a Wells Turbine

Kellis Kincaid, David W. MacPhee
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A031, June 24–28, 2018
Paper No: POWER2018-7558
DOI: https://doi.org/10.1115/POWER2018-7558
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Topics: Computational fluid dynamics, Turbines, Wells, Blades, Turbulence, Computer simulation, Computer software, Flow (Dynamics), Fluids, Ocean waves
Proceedings Papers

Comprehensive Energy Modeling of Tri-Sol: A Three-in-One Solar Concentrating BIPV/Thermal/Daylighting System

Sean Lawless, Ravi Gorthala
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A007, June 24–28, 2018
Paper No: POWER2018-7213
DOI: https://doi.org/10.1115/POWER2018-7213
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Topics: Daylighting, Modeling, Solar energy, Computer simulation, Computer software, Design, Hot water, Simulation, Solar energy systems, Structures
Proceedings Papers

PID Control Design and Demonstration Using a Cyber-Physical Fuel Cell/Gas Turbine Hybrid System

Bernardo Restrepo, Paolo Pezzini, David Tucker, Harry Bonilla, Kenneth “Mark” Bryden
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T04A002, June 24–28, 2018
Paper No: POWER2018-7346
DOI: https://doi.org/10.1115/POWER2018-7346
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Topics: Design, Fuel cells, Gas turbines, Testing, Transfer functions, Actuators, Air flow, Hardware, Hybrid power systems, Power systems (Machinery)
Proceedings Papers

Maximizing Plant Efficiency While Minimizing Water Usage Through Use of a Phase Change Material-Based Cold Energy Storage System

Joshua Charles, Carlos Romero, Sudhakar Neti, Chunjian Pan, Xingchao Wang, Richard Bonner, Ying Zheng, Chien-Hua Chen, Sean Hoenig
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T11A003, June 24–28, 2018
Paper No: POWER2018-7318
DOI: https://doi.org/10.1115/POWER2018-7318
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Topics: Computational fluid dynamics, Condensers (steam plant), Cooling, Cooling systems, Corrosion, Differential scanning calorimetry, Energy storage, Engineering prototypes, Heat, Metals
Proceedings Papers

Experimental Study of Carbon Dioxide Separation From Gas Mixture by Vortex Tube

Younghyeon Kim, Jinwon Yun, Sangseok Yu
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T04A037, June 26–30, 2017
Paper No: POWER-ICOPE2017-3443
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3443
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Topics: Carbon dioxide, Separation (Technology), Vortices, Carbon capture and storage, Temperature, Climate, Climate change, Gases, Generators, Operating temperature
Proceedings Papers

Effect of a Transition in a Fuel Species Fraction on the Behavior of a Bunsen-Type Premixed Flame

Takuya Ishibashi, Takuya Tomidokoro, Takashi Suzuki, Shuichi Umezawa, Takeshi Yokomori, Toshihisa Ueda
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T04A039, June 26–30, 2017
Paper No: POWER-ICOPE2017-3459
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3459
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Topics: Flames, Fuels, Methane, Diffusion (Physics), Flow (Dynamics), Transients (Dynamics), Video cameras
Proceedings Papers

Axial Flow Compressor Real-Time Tip Clearance Analysis and Experimental Verification

Lu Cheng, Shizhi Zhao, Weibing Liu, Song Ai, Xiaoping Fan
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T02A004, June 26–30, 2017
Paper No: POWER-ICOPE2017-3304
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3304
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Topics: Axial flow, Clearances (Engineering), Compressors, Design, Gas turbines, Metals, Rotors, Stators, Temperature, Transients (Dynamics)
Proceedings Papers

Investigation of Thermal Conductivity Variation of Biomass Products With Moisture

Birce Dikici, Parvesh R. B. Narasimha, Shruti D. Kamdar
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T04A017, June 26–30, 2017
Paper No: POWER-ICOPE2017-3195
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3195
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Topics: Biomass, Thermal conductivity, Aluminum, Flax, Heat conduction, Thermal diffusivity, Transients (Dynamics), Water
Proceedings Papers

Design Guidelines for the Safe Operation of Steam Surface Condenser Turbine Bypass on Combined Cycle Power Plants

Darren M. Nightingale
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T05A001, June 26–30, 2017
Paper No: POWER-ICOPE2017-3002
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3002
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Topics: Combined cycle power stations, Condensers (steam plant), Design, Steam, Turbines, Damage, Failure, Erosion, Cycles, Fossil fuels
Proceedings Papers

Influences of Load Command Signals on the Operation Characteristics of Coal-Fired Power Plants During Loading up Processes

Chaoyang Wang, Yiwen Liu, Ming Liu, Daotong Chong, Junjie Yan
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T08A014, June 26–30, 2017
Paper No: POWER-ICOPE2017-3422
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3422
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Topics: Coal, Power stations, Signals, Stress, Energy consumption, Transients (Dynamics), China, Safety
Proceedings Papers

A Numerical Solution for the Transient Inverse Heat Conduction Problem

Benan Cai, Qi Zhang, Yu Weng, Hongfang Gu, Haijun Wang
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T13A007, June 26–30, 2017
Paper No: POWER-ICOPE2017-3347
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3347
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Topics: Heat conduction, Transients (Dynamics), Temperature, Temperature distribution, Exterior walls, Pipelines, Fatigue, Pipes, Cycles, Fluids
Proceedings Papers

Optimization of Kaplan Hydro-Turbine at Very Low Head With Rim-Driven Generator

Ahmad I. Abbas, Tomoki Sakamoto, Mandana S. Saravani, Ryoichi S. Amano, Joseph Millevolte, Bruno Lequesne
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T09A017, June 26–30, 2017
Paper No: POWER-ICOPE2017-3564
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3564
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Topics: Generators, Hydraulic turbines, Optimization, Design, Computational fluid dynamics, Turbines, Additive manufacturing, Computation, Flow (Dynamics), Fluid dynamics