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Proceedings Papers

Flow Accelerated Corrosion Failures in Nominally Low-Risk HRSG Tube Locations

A. Fabricius, J. Malloy, M. Taylor, Kasper D. Vestdam, Jan Rusaas
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T03A002, July 18–19, 2022
Paper No: POWER2022-82532
DOI: https://doi.org/10.1115/POWER2022-82532
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Topics: Corrosion, Failure, Flow (Dynamics), Heat recovery steam generators, Risk, Alloys, Carbon steel, Computational fluid dynamics, Geometry, Pipe bends
Proceedings Papers

Integration of Novel Geometry Solid Oxide Fuel Cells Into a Residential Furnace/Boiler

Alexander R. Hartwell, Jeongmin Ahn
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A012, August 4–5, 2020
Paper No: POWER2020-16607
DOI: https://doi.org/10.1115/POWER2020-16607
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Topics: Boilers, Combined heat and power, Furnaces, Geometry, Solid oxide fuel cells
Proceedings Papers

Numerical and Experimental Study of Geometry Effects on Fuel/Air Mixing and Combustion Characteristics of a DLN Burner

Yan Zhao, Weiwei Shao, Yan Liu, Xiaodi Tang, Yunhan Xiao, Vincent McDonell
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T03A004, August 4–5, 2020
Paper No: POWER2020-16371
DOI: https://doi.org/10.1115/POWER2020-16371
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Topics: Combustion, Emissions, Fuels, Gas turbines, Geometry, Nitrogen oxides, Swirling flow, Computational fluid dynamics, Experimental methods, Flames
Proceedings Papers

Comparison of Trapezoidal Secondary Reflectors of a Linear Fresnel Reflector

Oscar A. López-Núñez, J. Arturo Alfaro-Ayala, J. J. Ramírez-Minguela, Jesus A. Crespo-Quintanilla
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A002, August 4–5, 2020
Paper No: POWER2020-16079
DOI: https://doi.org/10.1115/POWER2020-16079
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Topics: Computational fluid dynamics, Design, Energy dissipation, Entropy, Geometry, Heat transfer, Mirrors, Optical mirrors, Radiation (Physics), Solar energy
Proceedings Papers

Effects of Fission Profiles on the Performance of a U-10Mo Fuel Plate

Hee Seok Roh, Walid Mohamed, Hakan Ozaltun
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T14A003, July 15–18, 2019
Paper No: POWER2019-1895
DOI: https://doi.org/10.1115/POWER2019-1895
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Topics: Fuels, Nuclear fission, Uranium, Alloys, Aluminum, Cladding systems (Building), Creep, Density, Diffusion (Physics), Finite element analysis
Proceedings Papers

Deflections of Plates in Research Reactor Fuel by Disparities in Thicknesses of Flow Channels

C. Bojanowski, G. L. Solbrekken, G. H. Schnieders, J. D. Rivers, E. H. Wilson, L. P. Foyto
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T14A004, July 15–18, 2019
Paper No: POWER2019-1928
DOI: https://doi.org/10.1115/POWER2019-1928
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Topics: Deflection, Flow (Dynamics), Nuclear fuels, Plates (structures), Fuels, Simulation, Uranium, Coolants, Fluid structure interaction, Safety
Proceedings Papers

Additive Manufacturing: A New Paradigm for the Next Generation of High-Power-Density Direct-Drive Electric Generators

Austin C. Hayes, Latha Sethuraman, Lee Jay Fingersh, Katherine Dykes
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T12A001, June 24–28, 2018
Paper No: POWER2018-7140
DOI: https://doi.org/10.1115/POWER2018-7140
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Topics: Additive manufacturing, Density, Generators, Design, Rotors, Deflection, Manufacturing, Optimization, Binders (Materials), Deformation
Proceedings Papers

Cavitation Modelling in Different Designs of Micro Kaplan Hydro-Turbine

Tarek ElGammal, Tomoki Sakamoto, Ryoichi S. Amano
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, V001T06A001, June 24–28, 2018
Paper No: POWER2018-7109
DOI: https://doi.org/10.1115/POWER2018-7109
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Topics: Cavitation, Hydraulic turbines, Modeling, Turbines, Water, Flow (Dynamics), Computer simulation, Design, Engineering simulation, Fluids
Proceedings Papers

Modeling and Experimental Validation of a Pico-Scale Francis Turbine for a Self-Powered Water Disinfection System

Rowan W. Walsh, Hossein Hosseinimanesh, Seyed Nourbakhsh, Mohammad Meshkahaldini, Amy M. Bilton
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, V001T06A013, June 24–28, 2018
Paper No: POWER2018-7312
DOI: https://doi.org/10.1115/POWER2018-7312
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Topics: Francis turbines, Modeling, Water, Turbines, Design, Computational fluid dynamics, Blades, Electrochemical cells, Flow (Dynamics), Fluids
Proceedings Papers

A Bladeless Turbocompressor Concept: Shear Driven Gas Compression With Deformable Structures: Part 2 — Operating Principles and Theory

Hooshang Heshmat, José Luis Córdova
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, V001T02A006, June 26–30, 2017
Paper No: POWER-ICOPE2017-3375
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3375
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Topics: Compression, Shear (Mechanics), Pressure, Disks, Flow (Dynamics), Shear flow, Compressors, Engines, Fluid films, Foil bearings
Proceedings Papers

Experimental Investigation on the Influences of Bluff-Body’s Position on Diffusion Flame Structures

Yiheng Tong, Mao Li, Jens Klingmann, Shuang Chen, Zhongshan Li
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, V001T04A009, June 26–30, 2017
Paper No: POWER-ICOPE2017-3090
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3090
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Topics: Diffusion flames, Flames, Flow (Dynamics), Air flow, Bubbles, Disks, Combustion, Diffusion (Physics), Exterior walls, Flashing
Proceedings Papers

A Bladeless Turbocompressor Concept: Shear Driven Gas Compression With Deformable Structures: Part 1 — Experimental Proof of Concept

Hooshang Heshmat, James F. Walton, II
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, V001T02A005, June 26–30, 2017
Paper No: POWER-ICOPE2017-3374
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3374
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Topics: Compression, Shear (Mechanics), Pressure, Foil bearings, Shear flow, Combined heat and power, Compressors, Disks, Flow (Dynamics), Geometry
Proceedings Papers

Creep Damage Assessment of Notched Material Made of a Solidification Control Ni-Base Superalloy Using the EBSD Method

Daisuke Kobayashi, Tsutomu Takeuchi, Katsushi Nakabeppu
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, V002T08A006, June 26–30, 2017
Paper No: POWER-ICOPE2017-3229
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3229
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Topics: Creep, Damage assessment, Electron backscatter diffraction, Solidification, Superalloys, Stress, Geometry, Blades, Fracture (Materials), Damage
Proceedings Papers

Simulation of Effective Plume-Chimney Above Natural Draft Air-Cooled Heat Exchangers

Christopher Chi-Ming Chu, Robert Hieng Yik Tie, Md. Mizanur Rahman
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, V002T13A009, June 26–30, 2017
Paper No: POWER-ICOPE2017-3435
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3435
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Topics: Heat exchangers, Plumes (Fluid dynamics), Simulation, Computational fluid dynamics, Natural convection, Dimensions, Pressure drop, Aerodynamics, Computer software, Design
Proceedings Papers

Numerical Studies of Double Emulsions in a Coaxial Flow-Focusing Microfluidic Device

Zhenyu Zhao, Bo Dong, Cong Chen, Weizhong Li
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, V002T13A011, June 26–30, 2017
Paper No: POWER-ICOPE2017-3451
DOI: https://doi.org/10.1115/POWER-ICOPE2017-3451
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Topics: Emulsions, Flow (Dynamics), Microfluidics, Drops, Fluids, Surface tension, Viscosity, Computation, Geometry, Shear stress
Proceedings Papers

The Straight-Bladed Morphing Vertical Axis Wind Turbine

David MacPhee, Asfaw Beyene
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T08A004, June 26–30, 2016
Paper No: POWER2016-59192
DOI: https://doi.org/10.1115/POWER2016-59192
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Topics: Vertical axis wind turbines, Blades, Horizontal axis wind turbines, Turbines, Design, Engineering simulation, Fluids, Geometry, Simulation, Torque
Proceedings Papers

Effect of Novel Swirling Perforated Distributor on Fluid Dynamic Characteristics of Circulating Fluidized Bed Riser

M. G. Kalola, Mahesh Dasar, K. P. Shete, R. S. Patil
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A005, June 26–30, 2016
Paper No: POWER2016-59165
DOI: https://doi.org/10.1115/POWER2016-59165
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Topics: Fluidized beds, Fluids, Pipeline risers, Risers (Casting), Swirling flow, Engineering simulation, Simulation, Computational fluid dynamics, Modeling, Turbulence
Proceedings Papers

Combined-Cycle Start-Up Procedures: Dynamic Simulation and Measurement

Nicolas J. Mertens, Falah Alobaid, Bernd Epple, Hyun-Gee Kim
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A006, June 26–30, 2016
Paper No: POWER2016-59286
DOI: https://doi.org/10.1115/POWER2016-59286
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Topics: Combined cycles, Simulation, Heat recovery steam generators, Design, Combined cycle power stations, Stress, Circuits, Computer simulation, Dynamic response, Gas turbines
Proceedings Papers

Design Optimization of T-Root Geometry of a Gas Engine HP Compressor Rotor Blade for Lifing the Blade Against Fretting Failure

Kumar K. Gowda, S. L. Ajit Prasad, Vinayaka Nagarajaiah
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T02A005, June 26–30, 2016
Paper No: POWER2016-59331
DOI: https://doi.org/10.1115/POWER2016-59331
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Topics: Blades, Compressors, Design, Engines, Failure, Geometry, Optimization, Rotors, Stress, Dimensions
Proceedings Papers

Fuel Effects on Nozzle Flow and Spray Using Fully Coupled Eulerian Simulations

Luis Bravo, Qingluan Xue, Sibendu Som, Christopher Powell, Chol-Bum M. Kweon
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T03A012, June 28–July 2, 2015
Paper No: POWER2015-49554
DOI: https://doi.org/10.1115/POWER2015-49554
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Topics: Engineering simulation, Flow (Dynamics), Fuels, Nozzles, Simulation, Sprays, Dynamics (Mechanics), Density, Turbulence, X-rays