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Proceedings Papers

Prediction of Airflow and Temperature Distribution in Data Centers With Focus on Containments

Kailash Karki, Amir Radmehr, Suhas Patankar
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T15A002, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131384
https://doi.org/10.1115/HT2024-131384
View Paper titled, Prediction of Airflow and Temperature Distribution in Data Centers With Focus on Containments
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Topics: Air flow, Computational fluid dynamics, Containment, Data centers, Modeling, Temperature distribution
Proceedings Papers

Experimental Investigation Into Combined Fluctuating Airflow and Mist Evaporative Cooling

Jaafar Younes, Nesreen Ghaddar, Kamel Ghali
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T03A001, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-121457
https://doi.org/10.1115/HT2024-121457
View Paper titled, Experimental Investigation Into Combined Fluctuating Airflow and Mist Evaporative Cooling
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Topics: Air flow, Evaporative cooling, Water, Wind tunnels
Proceedings Papers

Creating Fluid Flow Through Bubble Squeezing in Tapered Microgap

Maharshi Y. Shukla, Divyprakash Pal, Isaac Perez-Raya, Satish G. Kandlikar
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T03A008, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131450
https://doi.org/10.1115/HT2024-131450
View Paper titled, Creating Fluid Flow Through Bubble Squeezing in Tapered Microgap
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Topics: Bubbles, Fluid dynamics, Heat transfer, Computational fluid dynamics, Flow (Dynamics), Fluids, Air flow, Boiling, Cavities, Critical heat flux
Proceedings Papers

Assessment of Optimal Fin Structure and Shroud Size in Fan-Cooled Heat Sinks for Next-Generation EV Battery Chargers

Sahand Najafpour, Chris Botting, Majid Bahrami
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T11A007, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131195
https://doi.org/10.1115/HT2024-131195
View Paper titled, Assessment of Optimal Fin Structure and Shroud Size in Fan-Cooled Heat Sinks for Next-Generation EV Battery Chargers
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Topics: Batteries, Heat sinks, Heat, Air flow, Cooling, Design, Temperature, Boundary-value problems, Computer simulation, Curbs (Roads)
Proceedings Papers

Experimental Study on the Effect of Uneven Heat Load on the Airflow Uniformity and Thermal Performance in a Small-Scale Data Center

Ze-Wen Chang, Chi-Chuan Wang
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T01A001, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-105700
https://doi.org/10.1115/HT2023-105700
View Paper titled, Experimental Study on the Effect of Uneven Heat Load on the Airflow Uniformity and Thermal Performance in a Small-Scale Data Center
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Topics: Air flow, Data centers, Heat, Stress
Proceedings Papers

Use of Genetic Algorithms to Extract Fundamental Heat Transfer Performance Parameters From Evaporative Cooler Test Data

Samuel Cabrera, Van P. Carey
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T19A002, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-86172
https://doi.org/10.1115/HT2022-86172
View Paper titled, Use of Genetic Algorithms to Extract Fundamental Heat Transfer Performance Parameters From Evaporative Cooler Test Data
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Topics: Evaporative cooling, Genetic algorithms, Heat transfer, Flow (Dynamics), Heat exchangers, Drops, Sprays, Water, Air flow, Fins
Proceedings Papers

Convective Heat Transfer Potential of Particles/Airflow Through Single Cell Thick Additively Manufactured Octet-Shaped Lattice Frame Material

Youssef Aider, Heejin Cho, Prashant Singh
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T06A004, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-81856
https://doi.org/10.1115/HT2022-81856
View Paper titled, Convective Heat Transfer Potential of Particles/Airflow Through Single Cell Thick Additively Manufactured Octet-Shaped Lattice Frame Material
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Topics: Additive manufacturing, Air flow, Convection, Particulate matter, Steady state, Heat exchangers, Thermal conductivity, Carbon dioxide, Concentrating solar power, Contact resistance
Proceedings Papers

Thermal Fluid Assessment of Bluff Versus Streamlined Bodies With a Slot for Aligned Flow

Sultan Alshareef, Todd Harman, Tim Ameel
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T12A001, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-80024
https://doi.org/10.1115/HT2022-80024
View Paper titled, Thermal Fluid Assessment of Bluff Versus Streamlined Bodies With a Slot for Aligned Flow
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Topics: Flow (Dynamics), Thermofluids, Drag (Fluid dynamics), Heat transfer, Entropy, Heat, Air flow, Computer cooling, Convection, Engineering simulation
Proceedings Papers

Development of a Fast Fluid Dynamics Model Based on PISO Algorithm for Simulating Indoor Airflow

Sibo Li, Hongtao Qiao
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T01A010, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-63909
https://doi.org/10.1115/HT2021-63909
View Paper titled, Development of a Fast Fluid Dynamics Model Based on PISO Algorithm for Simulating Indoor Airflow
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Topics: Air flow, Algorithms, Fluid dynamics, Heat transfer
Proceedings Papers

Numerical Simulation of Heat, Air, and Moisture Transfer Through a Wall of Porous Media

Kiflom B. Tesfamariam, Cheng-Xian (Charlie) Lin, Fang Liu
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T04A007, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9121
https://doi.org/10.1115/HT2020-9121
View Paper titled, Numerical Simulation of Heat, Air, and Moisture Transfer Through a Wall of Porous Media
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Topics: Air flow, Computer simulation, Heat, Porous materials
Proceedings Papers

Numerical Investigation on a Compact Heat Exchanger Partially Filled With Metal Foam

Bernardo Buonomo, Anna di Pasqua, Oronzio Manca, Sergio Nappo, Jawali C. Umavathi
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T09A006, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9138
https://doi.org/10.1115/HT2020-9138
View Paper titled, Numerical Investigation on a Compact Heat Exchanger Partially Filled With Metal Foam
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Topics: Heat exchangers, Metal foams, Heat transfer, Temperature, Air flow, Aluminum, Equilibrium (Physics), Fluids, Pressure, Thermal energy
Proceedings Papers

Numerical Investigation on Thermal and Fluid Dynamic Analysis of a Solar Chimney in a Building Façade

Bernardo Buonomo, Furio Cascetta, Alessandra Diana, Oronzio Manca, Sergio Nardini
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T13A013, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: HT2019-3612
https://doi.org/10.1115/HT2019-3612
View Paper titled, Numerical Investigation on Thermal and Fluid Dynamic Analysis of a Solar Chimney in a Building Façade
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Topics: Dynamic analysis, Fluids, Solar energy, Steady state, Transients (Dynamics), Air flow, Emissivity, Engineering simulation, Glass, Heat flux
Proceedings Papers

Constructal Open Reactors for Thermochemical Energy Storage

Alexandre Malley-Ernewein, Sylvie Lorente
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T09A005, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: HT2019-3455
https://doi.org/10.1115/HT2019-3455
View Paper titled, Constructal Open Reactors for Thermochemical Energy Storage
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Topics: Energy storage, Chemical reactions, Design, Air flow, Diffusion (Physics), Heat, Storage, Dimensions, Flow (Dynamics), Fluids
Proceedings Papers

Modified Manifold-Microchannel Heat Exchangers Fabricated Based on Additive Manufacturing: Experimental Characterization

William C. Yameen, Nathan A. Piascik, Andrew K. Miller, Riccardo C. Clemente, Jingru Z. Benner, Anthony D. Santamaria, Seyed A. Niknam, Mehdi Mortazavi
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T07A002, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: HT2019-3535
https://doi.org/10.1115/HT2019-3535
View Paper titled, Modified Manifold-Microchannel Heat Exchangers Fabricated Based on Additive Manufacturing: Experimental Characterization
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Topics: Additive manufacturing, Experimental characterization, Heat exchangers, Manifolds, Microchannels, Design, Pressure drop, Air flow, Flow (Dynamics), Heat
Proceedings Papers

Computational Study of Enhanced Convection and Effects of Geometrical Features in Offset Strip Fin Cores

Chittatosh C. Bhave, Raj M. Manglik, Milind Jog
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, V002T10A001, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4754
https://doi.org/10.1115/HT2017-4754
View Paper titled, Computational Study of Enhanced Convection and Effects of Geometrical Features in Offset Strip Fin Cores
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Topics: Convection, Strips, Fins, Flow (Dynamics), Heat transfer, Boundary layers, Air flow, Heat transfer coefficients, Pressure drop, Reynolds number
Proceedings Papers

The Impact of Base Metal on the Thermal-Hydraulic Performance of Metal Foam Heat Exchanger for Cooling and Dehumidification Applications

Kashif Nawaz, Anthony M. Jacobi
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, V002T10A004, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4892
https://doi.org/10.1115/HT2017-4892
View Paper titled, The Impact of Base Metal on the Thermal-Hydraulic Performance of Metal Foam Heat Exchanger for Cooling and Dehumidification Applications
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Topics: Base metals, Cooling, Dehumidification, Heat exchangers, Metal foams, Aluminum, Copper, Heat transfer, Geometry, Pressure drop
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
Publisher: American Society of Mechanical Engineers
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

Effects of Liquid Viscosity on Bubble Growth From Submerged Orifice Plates

Sanjivan Manoharan, Milind A. Jog, Raj M. Manglik
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, V002T11A012, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4885
https://doi.org/10.1115/HT2017-4885
View Paper titled, Effects of Liquid Viscosity on Bubble Growth From Submerged Orifice Plates
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Topics: Bubbles, Plates (structures), Viscosity, Water, Cathodic protection, Flow (Dynamics), Air flow, Dynamics (Mechanics), Glass, Nozzles
Proceedings Papers

A Novel Modeling Approach to Estimate Segmental and Intersegmental Ventilation and Heat Transport From a Walking Clothed Human Using Electric Circuit Analogy

Nagham Ismail, Nesreen Ghaddar, Kamel Ghali
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, V002T14A002, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4748
https://doi.org/10.1115/HT2017-4748
View Paper titled, A Novel Modeling Approach to Estimate Segmental and Intersegmental Ventilation and Heat Transport From a Walking Clothed Human Using Electric Circuit Analogy
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Topics: Circuits, Heat, Modeling, Ventilation, Wind, Air flow, Heat losses, Permeability, Pressure, Vapors
Proceedings Papers

Performance of Mixing Ventilation System Coupled With Dynamic Personalized Ventilator for Thermal Comfort

Douaa Al-Assaad, Nesreen Ghaddar, Kamel Ghali
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, V001T04A001, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4747
https://doi.org/10.1115/HT2017-4747
View Paper titled, Performance of Mixing Ventilation System Coupled With Dynamic Personalized Ventilator for Thermal Comfort
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Topics: Ventilation, Air flow, Computational fluid dynamics, Flow (Dynamics), Temperature, Transients (Dynamics), Air pollution, Engineering simulation, Heat, Simulation