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Proceedings Papers

Modeling and Simulation of Whole Air Supply System for Proton-Exchange Membrane Fuel Cell Under Dynamic Operating Conditions

Hoang Nghia Vu, Sangseok Yu
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T06A002, July 11–13, 2022
Paper No: HT2022-81691
https://doi.org/10.1115/HT2022-81691
View Paper titled, Modeling and Simulation of Whole Air Supply System for Proton-Exchange Membrane Fuel Cell Under Dynamic Operating Conditions
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Topics: Compressors, Fuel cells, Heat, Humidifiers, Mass transfer, Membranes, Modeling, Proton exchange membrane fuel cells, Simulation, Flow (Dynamics)
Proceedings Papers

Experimental and Modelling Analysis of a Large-Scale Two-Phase Loop Thermosyphon

Debraliz Isaac Aragones, Chien-Hua Chen, Justin A. Weibel, David M. Warsinger, Richard W. Bonner
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T13A001, July 11–13, 2022
Paper No: HT2022-78822
https://doi.org/10.1115/HT2022-78822
View Paper titled, Experimental and Modelling Analysis of a Large-Scale Two-Phase Loop Thermosyphon
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Topics: Air conditioning, Condensers (steam plant), Cooling, Cooling towers, Flow (Dynamics), Glass, Gravity (Force), Heat, Heating, HVAC equipment
Proceedings Papers

A Passive Ventilation and Air Conditioning System for an Office Space In Hot Climate

Jean Paul Harrouz, Kamel Ghali, Nesreen Ghaddar
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T01A005, June 16–18, 2021
Paper No: HT2021-62520
https://doi.org/10.1115/HT2021-62520
View Paper titled, A Passive Ventilation and Air Conditioning System for an Office Space In Hot Climate
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Topics: Air conditioning, Climate, Cooling systems, Evaporative cooling, Ventilation, Cooling, Space, Water, Air pollution, Carbon dioxide
Proceedings Papers

The Influence of Deterministic Surface Roughness and Free-Stream Turbulence on Transitional Boundary Layers: Heat Transfer Distributions and a New Transition Onset Correlation

Christoph Gramespacher, Matthias Stripf, Hans-Jörg Bauer
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T04A005, June 16–18, 2021
Paper No: HT2021-63504
https://doi.org/10.1115/HT2021-63504
View Paper titled, The Influence of Deterministic Surface Roughness and Free-Stream Turbulence on Transitional Boundary Layers: Heat Transfer Distributions and a New Transition Onset Correlation
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Topics: Boundary layers, Heat transfer, Surface roughness, Turbulence, Density, Flat plates, Pressure, Reynolds number, Pressure gradient, Probes
Proceedings Papers

Numerical Analysis of Thermal Stress Development of Steel Slabs in a Pusher-Type Reheat Furnace

Francisco J. Martinez Zambrano, Bethany Worl, Xiang Li, Armin K. Silaen, Nicholas Walla, Kurt Johnson, Lawrence Fabina, Chenn Zhou
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T02A004, July 13–15, 2020
Paper No: HT2020-9093
https://doi.org/10.1115/HT2020-9093
View Paper titled, Numerical Analysis of Thermal Stress Development of Steel Slabs in a Pusher-Type Reheat Furnace
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Topics: Furnaces, Intermediate steel products, Numerical analysis, Thermal stresses, Temperature, Slabs, Finite element methods, Stress, Hot rolling, Computational fluid dynamics
Proceedings Papers

Thermal and Electrical Conductance of Pressure Tube/Calandria Tube Interface

Chukwudi Azih, Reilly MacCoy, Hazem Mazhar, Chris Fraser
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T11A005, July 13–15, 2020
Paper No: HT2020-9092
https://doi.org/10.1115/HT2020-9092
View Paper titled, Thermal and Electrical Conductance of Pressure Tube/Calandria Tube Interface
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Topics: Electrical conductance, Pressure, Boiling, Accidents, Contact resistance, Heat transfer, Temperature, Thermal conductivity, Coolants, Fuels
Proceedings Papers

Mechanical Performance of Concrete Thermal Energy Storage Subject to Operating Thermal Demands

Shuoyu Wang, Ahmed Abdulridha, Spencer Quiel, Clay Naito, Muhannad Sulieman, Justin Caspar, Julio Bravo, Sudhakar Neti, Carlos Romero, Zheng Yao, Alparslan Oztekin
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T11A015, July 13–15, 2020
Paper No: HT2020-8976
https://doi.org/10.1115/HT2020-8976
View Paper titled, Mechanical Performance of Concrete Thermal Energy Storage Subject to Operating Thermal Demands
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Topics: Concretes, Equipment performance, Thermal energy storage, Cylinders, Heating, Concrete blocks, Cooling, Cycles, Engineering simulation, Finite element model
Proceedings Papers

An Investigation on Chevron Plate Heat Exchanger Filled With Organic Phase Change Material

Sunil Kumar, Ashok Thyagarajan, Debjyoti Banerjee
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T11A016, July 13–15, 2020
Paper No: HT2020-9122
https://doi.org/10.1115/HT2020-9122
View Paper titled, An Investigation on Chevron Plate Heat Exchanger Filled With Organic Phase Change Material
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Topics: Heat exchangers, Phase change materials, Stress, Thermal efficiency
Proceedings Papers

Parametric Study of SLM Processing Parameters on In-Situ Residual Stress

Emmanuel Duodu Amoako, Patrick Mensah, Stephen Akwaboa, Samuel Ibekwe, Guoqiang Li
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T10A006, July 14–17, 2019
Paper No: HT2019-3623
https://doi.org/10.1115/HT2019-3623
View Paper titled, Parametric Study of SLM Processing Parameters on In-Situ Residual Stress
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Topics: Additive manufacturing, Finite element methods, Lasers, Melting, Stress
Proceedings Papers

Molecular Dynamics Simulation on the Friction Properties of Couette Flow With Superhydrophobic Rough Surfaces Under Different Load

Chengzhi Hu, Dawei Tang, Jizu Lv, Minli Bai, Xiaoliang Zhang
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T12A002, July 14–17, 2019
Paper No: HT2019-3729
https://doi.org/10.1115/HT2019-3729
View Paper titled, Molecular Dynamics Simulation on the Friction Properties of Couette Flow With Superhydrophobic Rough Surfaces Under Different Load
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Topics: Flow (Dynamics), Friction, Molecular dynamics simulation, Stress, Surface roughness
Proceedings Papers

Experimental Investigation of Flow Laminarization in a Graphite Flow Channel at High Pressure and High Temperature

Francisco I. Valentín, Narbeh Artoun, Masahiro Kawaji
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T12A003, July 9–12, 2017
Paper No: HT2017-4818
https://doi.org/10.1115/HT2017-4818
View Paper titled, Experimental Investigation of Flow Laminarization in a Graphite Flow Channel at High Pressure and High Temperature
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Topics: Flow (Dynamics), Graphite, High pressure (Physics), High temperature, Turbulence, Reynolds number, Gas flow, Stress, Fluids, Forced convection
Proceedings Papers

Experimental and Numerical Investigation of Temperature and Flow Distribution Inside a Glove Box Enclosure for a High-Accuracy Coordinate Measurement Machine

Dusan Spernjak, Robert Morgan, Ricardo Mejia Alvarez, John Bernardin, Stephen A. Ney
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T02A008, July 9–12, 2017
Paper No: HT2017-4990
https://doi.org/10.1115/HT2017-4990
View Paper titled, Experimental and Numerical Investigation of Temperature and Flow Distribution Inside a Glove Box Enclosure for a High-Accuracy Coordinate Measurement Machine
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Topics: Flow (Dynamics), Machinery, Temperature, Coordinate measuring machines, Thermocouples, Engineering simulation, Heat, Simulation, Cooling, Diffusers
Proceedings Papers

Improving Cooling Efficiency by Using Mixed Tiles to Control Airflow Uniformity of Perforated Tiles in a Data Center Model

Long Phan, Sadhana Bhusal, Cheng-Xian Lin
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T08A005, July 9–12, 2017
Paper No: HT2017-5022
https://doi.org/10.1115/HT2017-5022
View Paper titled, Improving Cooling Efficiency by Using Mixed Tiles to Control Airflow Uniformity of Perforated Tiles in a Data Center Model
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Topics: Air flow, Cooling, Data centers, Tiles, Computers, Stress, Density, Energy consumption, Heat, Power density
Proceedings Papers

Solar Concentrator Structural Optimization: A Variable Beam Cross Section Design

Moucun Yang, Yuezhao Zhu, Wei Fu, Garth Pearce, Robert A. Taylor
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T09A012, July 9–12, 2017
Paper No: HT2017-5082
https://doi.org/10.1115/HT2017-5082
View Paper titled, Solar Concentrator Structural Optimization: A Variable Beam Cross Section Design
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Topics: Design, Solar energy concentrators, Structural optimization, Torque, Weight (Mass), Cantilevers, Construction, Deflection, Displacement, Gravity (Force)
Proceedings Papers

Experimental Study on Effective Placement of PCM Packets in Cooling Vest to Improve Performance in Warm Environment

Mariam Itani, Nesreen Ghaddar, Kamel Ghali, Beatrice Khater, Djamel Ouahrani, Walid Chakroun
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T04A002, July 9–12, 2017
Paper No: HT2017-4756
https://doi.org/10.1115/HT2017-4756
View Paper titled, Experimental Study on Effective Placement of PCM Packets in Cooling Vest to Improve Performance in Warm Environment
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Topics: Cooling, Skin, Temperature, Heat, Melting, Stress, Climate change, Cooling systems, Phase change materials, Physiology
Proceedings Papers

Computational Modeling of the Effect of Flue-Wall Deformation on the Carbon Anode Quality for Aluminum Production

Mouna Zaidani, Rashid Abu Al-Rub, Abdul Raouf Tajik, Tariq Shamim
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T02A010, July 9–12, 2017
Paper No: HT2017-5063
https://doi.org/10.1115/HT2017-5063
View Paper titled, Computational Modeling of the Effect of Flue-Wall Deformation on the Carbon Anode Quality for Aluminum Production
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Topics: Aluminum, Anodes, Carbon, Computer simulation, Deformation, Flues, Furnaces, Coke, Deflection, Design
Proceedings Papers

Experimental Investigation of an Ammonia-Water Diffusion-Absorption Refrigerator (DAR) at Part Load

Ahmad Najjaran Kheirabadi, James Freeman, Alba Ramos Cabal, Christos N. Markides
Proc. ASME. HT2017, Volume 1: Aerospace Heat Transfer; Computational Heat Transfer; Education; Environmental Heat Transfer; Fire and Combustion Systems; Gas Turbine Heat Transfer; Heat Transfer in Electronic Equipment; Heat Transfer in Energy Systems, V001T09A004, July 9–12, 2017
Paper No: HT2017-4830
https://doi.org/10.1115/HT2017-4830
View Paper titled, Experimental Investigation of an Ammonia-Water Diffusion-Absorption Refrigerator (DAR) at Part Load
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Topics: Absorption, Diffusion (Physics), Stress, Water, Heat, Cooling, Cycles, Pressure, Temperature, Fluids
Proceedings Papers

Analysis of the Momentum Transport Boundary Conditions at a Fluid-Porous Interface

Hao Chen, Jiabing Wang, Kun Yang
Proc. ASME. HT2016, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamentals in Heat Transfer; Nanoscale Thermal Transport; Heat Transfer in Equipment; Heat Transfer in Fire and Combustion; Transport Processes in Fuel Cells and Heat Pipes; Boiling and Condensation in Macro, Micro and Nanosystems, V001T03A006, July 10–14, 2016
Paper No: HT2016-7395
https://doi.org/10.1115/HT2016-7395
View Paper titled, Analysis of the Momentum Transport Boundary Conditions at a Fluid-Porous Interface
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Topics: Boundary-value problems, Fluids, Momentum, Flow (Dynamics), Stress, Composite materials, Porous materials, Computer simulation, Mesoscopic systems, Navier-Stokes equations
Proceedings Papers

Experimental Study on Flame Behavior in Under-Ventilated Train Car

K. L. Wong, W. K. Chow, Y. W. Ng
Proc. ASME. HT2016, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamentals in Heat Transfer; Nanoscale Thermal Transport; Heat Transfer in Equipment; Heat Transfer in Fire and Combustion; Transport Processes in Fuel Cells and Heat Pipes; Boiling and Condensation in Macro, Micro and Nanosystems, V001T06A004, July 10–14, 2016
Paper No: HT2016-7334
https://doi.org/10.1115/HT2016-7334
View Paper titled, Experimental Study on Flame Behavior in Under-Ventilated Train Car
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Topics: Flames, Trains, Fire, Ventilation, Combustion, Oxygen, Doors, Fuels, Subways, Automobiles
Proceedings Papers

Selective Emission Properties and vdW Energy of Micro/Nano-Sized Spherical Shapes

Alok Ghanekar, Yi Zheng, Weixing Zhang, Zongqin Zhang
Proc. ASME. HT2016, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Theory and Fundamentals in Heat Transfer; Nanoscale Thermal Transport; Heat Transfer in Equipment; Heat Transfer in Fire and Combustion; Transport Processes in Fuel Cells and Heat Pipes; Boiling and Condensation in Macro, Micro and Nanosystems, V001T03A013, July 10–14, 2016
Paper No: HT2016-7494
https://doi.org/10.1115/HT2016-7494
View Paper titled, Selective Emission Properties and vdW Energy of Micro/Nano-Sized Spherical Shapes
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Topics: Emissions, Shapes, Stress, Surface energy, Bubbles, Electrodynamics, Electromagnetic fields, Emission spectra, Emissivity, Flat plates