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Proceedings Papers

Evaluating Critical Weather Parameters Using Machine Learning Models

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Maede Najian, Navid Goudarzi
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A006, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108893
https://doi.org/10.1115/POWER2023-108893
View Paper titled, Evaluating Critical Weather Parameters Using Machine Learning Models
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Topics: Machine learning, Microclimate, Modeling, Wind, Cities, Computational fluid dynamics, Errors, Flow (Dynamics), Wind velocity, Algorithms
Proceedings Papers

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

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Anthony A. DiCarlo, Rickey A. Caldwell, Jr.
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T06A011, July 15–18, 2019
Publisher: American Society of Mechanical Engineers
Paper No: POWER2019-1922
https://doi.org/10.1115/POWER2019-1922
View Paper titled, Transient Response of Gradient-Based Optimization for Ground Source Heat Exchangers
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Topics: Heat exchangers, Optimization, Transients (Dynamics), Soil, Thermal conductivity, Finite element analysis, Temperature, Mathematics, Pipes, Boundary-value problems
Proceedings Papers

Computational Investigation of Full-Scale Tethered Underwater Kite

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Amirmahdi Ghasemi, David J. Olinger, Gretar Tryggvason
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, V001T06A021, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7397
https://doi.org/10.1115/POWER2018-7397
View Paper titled, Computational Investigation of Full-Scale Tethered Underwater Kite
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Topics: Boundary layers, Boundary-value problems, Cable reels, Computer simulation, Control equipment, Drag (Fluid dynamics), Energy generation, Flow (Dynamics), Fluid-dynamic forces, Generators
Proceedings Papers

Analysis and Operation Optimization of Recompression Supercritical Carbon Dioxide Power Generation System Based on the Power Flow Method

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Xia Li, Qun Chen, Xi Chen
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A012, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7522
https://doi.org/10.1115/POWER2018-7522
View Paper titled, Analysis and Operation Optimization of Recompression Supercritical Carbon Dioxide Power Generation System Based on the Power Flow Method
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Topics: Energy / power systems, Flow (Dynamics), Optimization, Supercritical carbon dioxide, Fluids, Heat transfer, Boundary-value problems, Compressors, Cycles, Heat capacity
Proceedings Papers

Application of Large-Eddy Simulation and the Multi-Scalar Flamelet Approach to a Methane-Hydrogen Mixed-Combustion-Type Industrial Gas-Turbine Combustor

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Ryosuke Kishine, Tenshi Sasaki, Nobuyuki Oshima, Saad Sibawayh, Kohshi Hirano, Takeo Oda
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, V001T02A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3247
https://doi.org/10.1115/POWER-ICOPE2017-3247
View Paper titled, Application of Large-Eddy Simulation and the Multi-Scalar Flamelet Approach to a Methane-Hydrogen Mixed-Combustion-Type Industrial Gas-Turbine Combustor
Open the PDF for Application of Large-Eddy Simulation and the Multi-Scalar Flamelet Approach to a Methane-Hydrogen Mixed-Combustion-Type Industrial Gas-Turbine Combustor in another window
Topics: Combustion, Combustion chambers, Gas turbines, Hydrogen, Large eddy simulation, Methane, Scalars, Fuels, Inflow, Simulation
Proceedings Papers

Integrating Isolation Valve Specifications Into Supercritical Power Plant Piping Design Specifications

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Rana Bose
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T09A001, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59081
https://doi.org/10.1115/POWER2016-59081
View Paper titled, Integrating Isolation Valve Specifications Into Supercritical Power Plant Piping Design Specifications
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Topics: Piping design, Power stations, Valves, Pipes, Design, Engineers, Fatigue, Flow (Dynamics), Boundary-value problems, Design methodology
Proceedings Papers

Performance Analyze of Ultra-Low Emission of Thermal Power Generation Based on Multi-Objective Optimization

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Xiaoen Li, Ningling Wang, Yumeng Zhang, Yongping Yang
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T05A009, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59583
https://doi.org/10.1115/POWER2016-59583
View Paper titled, Performance Analyze of Ultra-Low Emission of Thermal Power Generation Based on Multi-Objective Optimization
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Topics: Emissions, Pareto optimization, Thermal energy, Pollution, Coal, Power stations, Support vector machines, Algorithms, Boundary-value problems, Design
Proceedings Papers

A Comparative Study of Different Methods of Correcting Combined Cycle Thermal Performance

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Jagadish Nanjappa
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T05A004, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49216
https://doi.org/10.1115/POWER2015-49216
View Paper titled, A Comparative Study of Different Methods of Correcting Combined Cycle Thermal Performance
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Topics: Atmospheric pressure, Boundary-value problems, Combined cycle power stations, Combined cycles, Computational methods, Energy industry, Engineering simulation, Engineering standards, Errors, Evaporative cooling
Proceedings Papers

Effect of Wall Boundary Conditions on Flame Propagation in Micro-Chambers

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Orlando Ugarte, Sinan Demir, Berk Demirgok, V’yacheslav Akkerman, Vitaly Bychkov, Damir Valiev
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T03A009, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49351
https://doi.org/10.1115/POWER2015-49351
View Paper titled, Effect of Wall Boundary Conditions on Flame Propagation in Micro-Chambers
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Topics: Boundary-value problems, Flames, Friction, Dynamics (Mechanics), Pipes, Thermal expansion, Combustion, Cooling, Fuels, Heat losses
Proceedings Papers

Increase of Operational Safety of Tilting-Pad Journal Bearings by Extraction of Hot Oil at the Trailing Edge

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Sebastian Kukla, Nico Buchhorn, Beate Bender
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A007, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49352
https://doi.org/10.1115/POWER2015-49352
View Paper titled, Increase of Operational Safety of Tilting-Pad Journal Bearings by Extraction of Hot Oil at the Trailing Edge
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Topics: Journal bearings, Safety, Film thickness, Deformation, Load bearing capacity, Simulation, Bearings, Temperature, Thermomechanics, Boundary-value problems
Proceedings Papers

Preliminary Analysis of Compressor System Designed for Cyclical Operation

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Viktor Kilchyk, Ozhan H. Turgut, Ahmed Abdelwahab
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T05A007, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49550
https://doi.org/10.1115/POWER2015-49550
View Paper titled, Preliminary Analysis of Compressor System Designed for Cyclical Operation
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Topics: Compressors, Cycles, Boundary-value problems, Design, Engines, Motors, Torque, Compressibility, Dynamic testing (Materials), Dynamics (Mechanics)
Proceedings Papers

Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System

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DeVon A. Washington, James B. Lewis, Robert T. Gilmore
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T13A006, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49344
https://doi.org/10.1115/POWER2015-49344
View Paper titled, Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System
Open the PDF for Hydroelectric Generator-Motor Brake Dust Collection: Boundary Condition Selection for Flow Modeling of a Dilute-Phase Pneumatic Conveying System in another window
Topics: Boundary-value problems, Brakes, Dust, Engines, Flow (Dynamics), Generators, Hydropower, Modeling, Motors, Design
Proceedings Papers

Quantifying Correction Curve Uncertainty Through Empirical Methods

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Christopher R. Bañares, Thomas P. Schmitt, Evan E. Daigle, Thomas P. Winterberger
Proc. ASME. POWER2014, Volume 2: Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes; Student Paper Competition, V002T13A006, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32187
https://doi.org/10.1115/POWER2014-32187
View Paper titled, Quantifying Correction Curve Uncertainty Through Empirical Methods
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Topics: Uncertainty, Boundary-value problems, Errors, Measurement uncertainty, Power stations, Testing, Testing performance, Uncertainty analysis
Proceedings Papers

Transient Analysis of a High Pressure Seal Injection System Under Startup Conditions

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DeVon A. Washington, LeRoy N. Reiss
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T05A005, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32129
https://doi.org/10.1115/POWER2014-32129
View Paper titled, Transient Analysis of a High Pressure Seal Injection System Under Startup Conditions
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Topics: Boilers, Boundary-value problems, Control systems, Design, Diffusers, Feedwater, Flow (Dynamics), High pressure (Physics), Maintenance, Manufacturing
Proceedings Papers

CFD Simulations of Flow and Heat Transfer Through the Porous Interface of a Metal Foam Heat Exchanger

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Emilie Sauret, Kamel Hooman, Suvash C. Saha
Proc. ASME. POWER2014, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance; Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues, V001T03A005, July 28–31, 2014
Publisher: American Society of Mechanical Engineers
Paper No: POWER2014-32157
https://doi.org/10.1115/POWER2014-32157
View Paper titled, CFD Simulations of Flow and Heat Transfer Through the Porous Interface of a Metal Foam Heat Exchanger
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Topics: Computational fluid dynamics, Engineering simulation, Flow (Dynamics), Heat exchangers, Heat transfer, Metal foams, Simulation, Fluids, Heat, Heat recovery
Proceedings Papers

Characteristics of the Convective Heat Transfer Coefficient at the End Winding of a Hydro Generator

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Stephan Klomberg, Ernst Farnleitner, Gebhard Kastner, Oszkár Bíró
Proc. ASME. POWER2013, Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes, V002T11A004, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98093
https://doi.org/10.1115/POWER2013-98093
View Paper titled, Characteristics of the Convective Heat Transfer Coefficient at the End Winding of a Hydro Generator
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Topics: Convection, Generators, Winding (process), Computational fluid dynamics, Design, Flow (Dynamics), Boundary-value problems, Computation, Computer simulation, Ducts
Proceedings Papers

Insights From Investigations of High Energy Arcing Fault “HEAF” Events in German Nuclear Power Plants

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Marina Röwekamp, Steffen Katzer, Joachim Klindt, Heinz-Peter Berg
Proc. ASME. ICONE20-POWER2012, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle, and Balance of Plant; Component Reliability and Materials Issues; Steam Generator Technology Applications and Innovations; Advanced Reactors and Near-Term Deployment; Reactor Physics, Neutronics, and Transport Theory; Nuclear Education, Human Resources, and Public Acceptance, 39-45, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54158
https://doi.org/10.1115/ICONE20-POWER2012-54158
View Paper titled, Insights From Investigations of High Energy Arcing Fault “HEAF” Events in German Nuclear Power Plants
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Topics: Nuclear power stations, Fire, Failure, Cables, Damage, Explosives, Safety, Boundary-value problems, Circuit breakers, Electric arcs
Proceedings Papers

CFD Model Development and Validation for VHTR Air Ingress Scenarios

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J. Baggemann, S. Kelm, H.-J. Allelein, A. Hurtado
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 383-392, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54087
https://doi.org/10.1115/ICONE20-POWER2012-54087
View Paper titled, CFD Model Development and Validation for VHTR Air Ingress Scenarios
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Topics: Computational fluid dynamics, Model development, Very high temperature reactors, Accidents, Boundary-value problems, Databases, Fluids, High temperature, Nuclear environmental management, Porous materials
Proceedings Papers

Fluidized Bed Reheat Processes for Biomass Power Plant Applications

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Eero T. Ikäheimonen, Seppo K. Hulkkonen, Peter C. E. Fabritius, Esa-Pekka J. Kapanen
Proc. ASME. ICONE20-POWER2012, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle, and Balance of Plant; Component Reliability and Materials Issues; Steam Generator Technology Applications and Innovations; Advanced Reactors and Near-Term Deployment; Reactor Physics, Neutronics, and Transport Theory; Nuclear Education, Human Resources, and Public Acceptance, 583-591, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54191
https://doi.org/10.1115/ICONE20-POWER2012-54191
View Paper titled, Fluidized Bed Reheat Processes for Biomass Power Plant Applications
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Topics: Biomass, Fluidized beds, Power stations, Boilers, Fuels, Steam, Cycles, Emissions, Energy generation, Combined heat and power
Proceedings Papers

Main Steam Isolation Valves of BWR: Requirements and Boundary Conditions Based on Operating Experience and New Technology

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Otmar Promper, Egon Königstein
Proc. ASME. ICONE20-POWER2012, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle, and Balance of Plant; Component Reliability and Materials Issues; Steam Generator Technology Applications and Innovations; Advanced Reactors and Near-Term Deployment; Reactor Physics, Neutronics, and Transport Theory; Nuclear Education, Human Resources, and Public Acceptance, 145-153, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54578
https://doi.org/10.1115/ICONE20-POWER2012-54578
View Paper titled, Main Steam Isolation Valves of BWR: Requirements and Boundary Conditions Based on Operating Experience and New Technology
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Topics: Boiling water reactors, Boundary-value problems, Steam, Valves, Leakage, Nuclear reactor coolants, Containment, Pressure, Radioactive substances, Safety