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Proceedings Papers

Pore-Scale Simulation of a Tubular Solar Absorber Partially Filled With Raschig Ring Porous Medium for Efficiency Enhancement Purposes

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Hossein Ebadi, Antonio Cammi, Nima Fathi, Laura Savoldi
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T05A007, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108768
https://doi.org/10.1115/POWER2023-108768
View Paper titled, Pore-Scale Simulation of a Tubular Solar Absorber Partially Filled With Raschig Ring Porous Medium for Efficiency Enhancement Purposes
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Topics: Porous materials, Simulation, Solar energy, Pressure drop, Fluids, Computational fluid dynamics, Cooling, Flow (Dynamics), Furnaces, Heat
Proceedings Papers

First Numerical Evaluation of the Thermal Performance of a Tubular Receiver Equipped With Raschig Rings for CSP Applications

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Hossein Ebadi, Andrea Allio, Antonio Cammi, Laura Savoldi
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T04A005, July 20–22, 2021
Publisher: American Society of Mechanical Engineers
Paper No: POWER2021-65714
https://doi.org/10.1115/POWER2021-65714
View Paper titled, First Numerical Evaluation of the Thermal Performance of a Tubular Receiver Equipped With Raschig Rings for CSP Applications
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Topics: Computational fluid dynamics, Copper, Fluids, Heat transfer, Heating, Metals, Optimization, Porous materials, Pressure drop
Proceedings Papers

Experimental Investigation of Heat Transfer and Friction Factor Characteristics Using Helical Surface Ring Turbulators in an Annulli of Double Pipe Heat Exchanger

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Saurabh Yadav, Maheandera Prabu Paulraj, Santosh K. Sahu
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T12A006, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7231
https://doi.org/10.1115/POWER2018-7231
View Paper titled, Experimental Investigation of Heat Transfer and Friction Factor Characteristics Using Helical Surface Ring Turbulators in an Annulli of Double Pipe Heat Exchanger
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Topics: Friction, Heat exchangers, Heat transfer, Pipes, Annulus, Flow (Dynamics), Fluids, Pressure drop, Reynolds number, Wall temperature
Proceedings Papers

A Novel Parameter for the Evaluation of Static Mixers

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Morgan Thomas, Thomas Eldredge, Hector Medina, David Fazzina
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T10A008, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7510
https://doi.org/10.1115/POWER2018-7510
View Paper titled, A Novel Parameter for the Evaluation of Static Mixers
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Topics: Chemical reactions, Computational fluid dynamics, Energy dissipation, Entropy, Fluids, Heat, Heat transfer, Mass transfer, Pressure drop, Product quality
Proceedings Papers

Thermal Performance Study of Helically Grooved Absorber Tubes for Parabolic Trough Solar Collector

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Suresh Vishwakarma, Kishore Debnath, Biplab Kumar Debnath
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, V001T06A009, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7270
https://doi.org/10.1115/POWER2018-7270
View Paper titled, Thermal Performance Study of Helically Grooved Absorber Tubes for Parabolic Trough Solar Collector
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Topics: Parabolic troughs, Solar collectors, Flow (Dynamics), Simulation, Turbulence, Friction, Heat flux, Pressure drop, Reynolds number
Proceedings Papers

Multi-Objective Design Optimization of Rotating Regenerative Air Preheater Using Genetic Algorithm

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Limin Wang, Yufan Bu, Xun Chen, Xiaoyang Wei, Dechao Li, Defu Che
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T07A005, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7417
https://doi.org/10.1115/POWER2018-7417
View Paper titled, Multi-Objective Design Optimization of Rotating Regenerative Air Preheater Using Genetic Algorithm
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Topics: Design, Genetic algorithms, Optimization, Rotors, Fluids, Friction, Heat transfer, Pressure drop, Temperature, Coal
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

Experimental and Numerical Study of Cold Gas-Solid Flow Regimes in a Fluidized Bed Gasifier

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Anton Pylypenko, Yevgenii Rastigejev, Lijun Wang, Abolghasem Shahbazi
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, V002T09A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3263
https://doi.org/10.1115/POWER-ICOPE2017-3263
View Paper titled, Experimental and Numerical Study of Cold Gas-Solid Flow Regimes in a Fluidized Bed Gasifier
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Topics: Flow (Dynamics), Fluidized beds, Fluidization, Biomass, Computer simulation, Dynamics (Mechanics), Porosity, Pressure drop, Sands
Proceedings Papers

A 3-D Model Simulation of High Temperature Solar Cavity Receiver

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Huayi Feng, Yanping Zhang, Chongzhe Zou
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, V002T09A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3307
https://doi.org/10.1115/POWER-ICOPE2017-3307
View Paper titled, A 3-D Model Simulation of High Temperature Solar Cavity Receiver
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Topics: Cavities, High temperature, Simulation, Solar energy, Three-dimensional models, Heat transfer, Fluids, Radiation (Physics), Temperature, Pipes
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3435
https://doi.org/10.1115/POWER-ICOPE2017-3435
View Paper titled, Simulation of Effective Plume-Chimney Above Natural Draft Air-Cooled Heat Exchangers
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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

A High Efficiency Coal-Fired Power Technology With Elevated and Conventional Turbine Layout

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Weizhong Feng
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, V002T08A002, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3035
https://doi.org/10.1115/POWER-ICOPE2017-3035
View Paper titled, A High Efficiency Coal-Fired Power Technology With Elevated and Conventional Turbine Layout
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Topics: Coal, Turbines, Carbon dioxide, Emissions, Coal power, Pipes, Cutting, Design, Environmental Protection Agency, Heat losses
Proceedings Papers

Numerical Investigation on Two-Phase Flow Characteristic in the Separated Structure Shell-and-Tube Waste Heat Boiler

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Huaishuang Shao, Yungang Wang, Haidong Ma, Qinxin Zhao
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, V001T01A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3283
https://doi.org/10.1115/POWER-ICOPE2017-3283
View Paper titled, Numerical Investigation on Two-Phase Flow Characteristic in the Separated Structure Shell-and-Tube Waste Heat Boiler
Open the PDF for Numerical Investigation on Two-Phase Flow Characteristic in the Separated Structure Shell-and-Tube Waste Heat Boiler in another window
Topics: Boilers, Shells, Two-phase flow, Waste heat, Water, Flow (Dynamics), Porosity, Vapors, Design, Heat
Proceedings Papers

Experimental Investigation on Heat Transfer and Frictional Characteristics of Vertical Upward Rifled Tube in the Advanced Ultra Supercritical Steam Generator

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Siyang Wang, Mofeng Qu, Huiqing Jiang, Yunjie Zhao, Dong Yang
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, V001T01A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3292
https://doi.org/10.1115/POWER-ICOPE2017-3292
View Paper titled, Experimental Investigation on Heat Transfer and Frictional Characteristics of Vertical Upward Rifled Tube in the Advanced Ultra Supercritical Steam Generator
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Topics: Boilers, Heat transfer, Pressure, Pressure drop, Flux (Metallurgy), Boiling, Flow (Dynamics), Heat, Specific heat, Water
Proceedings Papers

The Inlet Air Pre-Cooling of Natural Draft Dry Cooling Towers-Wetted Medium Issue

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Suoying He, Guanhong Zhang, Yi Xu, Fengzhong Sun
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, V001T05A008, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3235
https://doi.org/10.1115/POWER-ICOPE2017-3235
View Paper titled, The Inlet Air Pre-Cooling of Natural Draft Dry Cooling Towers-Wetted Medium Issue
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Topics: Cooling, Pressure drop, Temperature, Cooling towers, Design, Simulation, Water, Air flow, Buoyancy, China
Proceedings Papers

Multi-Objective Optimization of Geometrical Parameters of Corrugated-Undulated Heat Transfer Surfaces Using CFD, Artificial Neural Networks and Genetic Algorithms

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Limin Wang, Chenglong Ji, Xun Chen, Lei Deng, Yiping Chen, Defu Che
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A010, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59489
https://doi.org/10.1115/POWER2016-59489
View Paper titled, Multi-Objective Optimization of Geometrical Parameters of Corrugated-Undulated Heat Transfer Surfaces Using CFD, Artificial Neural Networks and Genetic Algorithms
Open the PDF for Multi-Objective Optimization of Geometrical Parameters of Corrugated-Undulated Heat Transfer Surfaces Using CFD, Artificial Neural Networks and Genetic Algorithms in another window
Topics: Artificial neural networks, Computational fluid dynamics, Genetic algorithms, Heat transfer, Pareto optimization, Computer simulation, Finite volume methods, Flow (Dynamics), Fluid dynamics, Friction
Proceedings Papers

Hydraulic Model Calibration of a Nuclear Plant Service Water System

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Erin A. Onat, Trey W. Walters, David M. Mobley, James J. Mead
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A002, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59062
https://doi.org/10.1115/POWER2016-59062
View Paper titled, Hydraulic Model Calibration of a Nuclear Plant Service Water System
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Topics: Calibration, Nuclear power stations, Water, Pipes, Computer software, Flow (Dynamics), Corrosion, Hydraulics, Modeling, Pressure drop
Proceedings Papers

Development of a Ceramic Heat Exchanger for Application as Solid Oxide Fuel Cell Cathode Air Preheater

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José Luis Córdova, Hooshang Heshmat
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T04A006, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59333
https://doi.org/10.1115/POWER2016-59333
View Paper titled, Development of a Ceramic Heat Exchanger for Application as Solid Oxide Fuel Cell Cathode Air Preheater
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Topics: Ceramics, Heat exchangers, Solid oxide fuel cells, Heat, Alloys, Design, Heat transfer, Metals, Pressure, Pressure drop
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

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

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M. G. Kalola, Mahesh Dasar, K. P. Shete, R. S. Patil
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A005, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59165
https://doi.org/10.1115/POWER2016-59165
View Paper titled, Effect of Novel Swirling Perforated Distributor on Fluid Dynamic Characteristics of Circulating Fluidized Bed Riser
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Topics: Fluidized beds, Fluids, Pipeline risers, Risers (Casting), Swirling flow, Engineering simulation, Simulation, Computational fluid dynamics, Modeling, Turbulence
Proceedings Papers

Cross Compound Turbine Generator Unit With Elevated and Conventional Turbine Layouts

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Weizhong Feng
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T05A010, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59720
https://doi.org/10.1115/POWER2016-59720
View Paper titled, Cross Compound Turbine Generator Unit With Elevated and Conventional Turbine Layouts
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Topics: Turbines, Turbogenerators, Design, Coal, Electric power generation, Heat losses, High temperature, Manufacturing, Pipes, Power stations