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Proceedings Papers

Exploration of the Effects of Nanoscale Surface Morphology Variations on Onset of Bubble Nucleation in Water Droplets Impinging and Boiling on Nanostructured Surfaces

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Anisa D. Silva, Van P. Carey
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T03A004, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131037
https://doi.org/10.1115/HT2024-131037
View Paper titled, Exploration of the Effects of Nanoscale Surface Morphology Variations on Onset of Bubble Nucleation in Water Droplets Impinging and Boiling on Nanostructured Surfaces
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Topics: Boiling, Bubbles, Drops, Nanoscale phenomena, Nucleation (Physics), surface morphology, Water, Density, Nucleate boiling, Electron microscopy
Proceedings Papers

Investigation of the Entropy Generation and Exergy Destruction Rates for a Novel Micro-Jet Heat Sink Working With a Nanofluid for Efficient Cooling of Motor Inverters in Electric Vehicles

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Nima Mazaheri, Aggrey Mwesigye
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T10A003, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-106968
https://doi.org/10.1115/HT2023-106968
View Paper titled, Investigation of the Entropy Generation and Exergy Destruction Rates for a Novel Micro-Jet Heat Sink Working With a Nanofluid for Efficient Cooling of Motor Inverters in Electric Vehicles
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Topics: Cooling, Electric vehicles, Engines, Entropy, Exergy, Heat sinks, Motors, Nanofluids
Proceedings Papers

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

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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

Compact Cooling Devices Based on Giant Electrocaloric Effect Dielectrics

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Haiming Gu, Xinyu Li, S. G. Lu, Minren Lin, Xiaoshi Qian, J. P. Cheng, Q. M. Zhang, Ailan Cheng, Brent Craven
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 635-639, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58128
https://doi.org/10.1115/HT2012-58128
View Paper titled, Compact Cooling Devices Based on Giant Electrocaloric Effect Dielectrics
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Topics: Cooling, Dielectric materials, Pyroelectricity, Temperature, Copolymers, Electric fields, Entropy, Finite volume methods, Phase transition temperature, Temperature gradient
Proceedings Papers

The M-1 Radiation Model: Evaluation for Predicting Thermal Radiation From Fires

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Alexander L. Brown, Flint Pierce
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 151-160, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58112
https://doi.org/10.1115/HT2012-58112
View Paper titled, The M-1 Radiation Model: Evaluation for Predicting Thermal Radiation From Fires
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Topics: Fire, Radiation (Physics), Thermal radiation, Approximation, Boundary-value problems, Combustion, Diffusion (Physics), Entropy, Ray tracing
Proceedings Papers

Second Law Analysis of Direct Energy Conversion Devices

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Stephen H. Taylor, Matthew R. Jones
Proc. ASME. HT2012, Volume 1: Heat Transfer in Energy Systems; Theory and Fundamental Research; Aerospace Heat Transfer; Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat and Mass Transfer in Biotechnology; Environmental Heat Transfer; Visualization of Heat Transfer; Education and Future Directions in Heat Transfer, 389-394, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58466
https://doi.org/10.1115/HT2012-58466
View Paper titled, Second Law Analysis of Direct Energy Conversion Devices
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Topics: Energy conversion, Energy harvesting, Optimization, Design, Entropy, Generators, Heat engines, Heat recovery, Waste heat
Proceedings Papers

Thermodynamic Analysis of Heat and Fluid Flow in a Microchannel With Internal Fins

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Ramesh Narayanaswamy, Tilak T. Chandratilleke, Andrew J. L. Foong
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 785-792, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88107
https://doi.org/10.1115/HT2009-88107
View Paper titled, Thermodynamic Analysis of Heat and Fluid Flow in a Microchannel With Internal Fins
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Topics: Fins, Fluid dynamics, Heat, Microchannels, Entropy, Heat transfer, Cooling, Computer simulation, Design, Electronic components
Proceedings Papers

Employing Exergy-Optimized Pin Fins in the Design of an Absorber in a Solar Air Heater

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Nwachukwu P. Nwosu
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 271-277, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88317
https://doi.org/10.1115/HT2009-88317
View Paper titled, Employing Exergy-Optimized Pin Fins in the Design of an Absorber in a Solar Air Heater
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Topics: Design, Entropy, Exergy, Fins, Solar energy
Proceedings Papers

Second Law Analysis of Slip Flow Heat Transfer in Annulus Microchannel

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Arman Sadeghi, Abolhassan Asgarshamsi, Mohammad Hassan Saidi
Proc. ASME. HT2009, Volume 1: Heat Transfer in Energy Systems; Thermophysical Properties; Heat Transfer Equipment; Heat Transfer in Electronic Equipment, 321-330, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88383
https://doi.org/10.1115/HT2009-88383
View Paper titled, Second Law Analysis of Slip Flow Heat Transfer in Annulus Microchannel
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Topics: Annulus, Energy dissipation, Entropy, Heat transfer, Knudsen number, Microchannels, Slip flow, Temperature, Boundary-value problems, Flux (Metallurgy)
Proceedings Papers

Optimal Package Design of Stacks of Convection-Cooled Printed Circuit Boards Using Entropy Generation Minimization Method

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Wen Jei Yang, Takahiro Furukawa, Shuichi Torii
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 479-485, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32195
https://doi.org/10.1115/HT2007-32195
View Paper titled, Optimal Package Design of Stacks of Convection-Cooled Printed Circuit Boards Using Entropy Generation Minimization Method
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Topics: Convection, Design, Entropy, Printed circuit boards, Optimization, Electronic packages, Geometry, Reynolds number, Channel flow, Cooling
Proceedings Papers

Relaxation of Phonons in Classical MD Simulation

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Mitsuhiro Matsumoto, Tomohisa Kunisawa, Peng Xiao
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 77-80, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32659
https://doi.org/10.1115/HT2007-32659
View Paper titled, Relaxation of Phonons in Classical MD Simulation
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Topics: Molecular dynamics simulation, Phonons, Relaxation (Physics), Crystals, Entropy, Equilibrium (Physics), Silicon crystals, Solids, Statistical mechanics, Thermal conductivity
Proceedings Papers

Parametric Study and Optimization of an Irreversible Closed Intercooled Regenerative Brayton Cycle

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Brian Wolf, Shripad T. Revankar
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 873-881, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32627
https://doi.org/10.1115/HT2007-32627
View Paper titled, Parametric Study and Optimization of an Irreversible Closed Intercooled Regenerative Brayton Cycle
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Topics: Brayton cycle, Optimization, Pressure, Heat, Reservoirs, Temperature, Fluids, Compressors, Cooling, Entropy
Proceedings Papers

Theoretical Modeling and Optimized Design of a Packaged Liquid Chiller

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Ali Heydari, Saeed Kargar
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 527-537, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32839
https://doi.org/10.1115/HT2007-32839
View Paper titled, Theoretical Modeling and Optimized Design of a Packaged Liquid Chiller
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Topics: Design, Modeling, Heat exchangers, Simulation models, Compressors, Computers, Condensers (steam plant), Construction, Optimization, Shells
Proceedings Papers

Energy Loss and Pumping Power Analysis of Fully Developed Laminar Convection in a Helical Coil

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Seeaidreza Javadinezhad, Zahra Asadikapourchali
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 101-106, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32056
https://doi.org/10.1115/HT2007-32056
View Paper titled, Energy Loss and Pumping Power Analysis of Fully Developed Laminar Convection in a Helical Coil
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Topics: Convection, Energy dissipation, Dimensionless numbers, Heat transfer, Design, Entropy, Fluid dynamics, Forced convection, Heat, Heat exchangers
Proceedings Papers

Effects of a High Porous Material on Heat Transfer and Flow in a Circular Tube

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Koichi Ichimiya, Tetsuaki Takeda, Takuya Uemura, Tetsuya Norikuni
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 3, 87-92, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32650
https://doi.org/10.1115/HT2007-32650
View Paper titled, Effects of a High Porous Material on Heat Transfer and Flow in a Circular Tube
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Topics: Flow (Dynamics), Heat transfer, Porous materials, Reynolds number, Entropy, Porosity, Copper, Fluids, Forced convection, Friction
Proceedings Papers

Entropy Minimization in an Evaporating Thin Liquid Film in Capillary Tubes

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Rama Subba Reddy Gorla, Thamilselvan Nallappan, Larry W. Byrd, David M. Pratt
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 455-466, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32047
https://doi.org/10.1115/HT2007-32047
View Paper titled, Entropy Minimization in an Evaporating Thin Liquid Film in Capillary Tubes
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Topics: Entropy, Evaporation, Lubrication theory, Heat, Mass transfer, Fluid dynamics, Fluids, Optimization, Temperature
Proceedings Papers

Entropy-Based Loss Coefficients for Turbulent Channel Flow With Heat Transfer

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G. F. Naterer, O. B. Adeyinka
Proc. ASME. HT2008, Heat Transfer: Volume 1, 209-215, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: HT2008-56008
https://doi.org/10.1115/HT2008-56008
View Paper titled, Entropy-Based Loss Coefficients for Turbulent Channel Flow With Heat Transfer
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Topics: Channel flow, Entropy, Heat transfer, Turbulence, Design, Energy dissipation, Flow (Dynamics), Friction, Thermofluids, Valves
Proceedings Papers

Analysis and Optimized Design of a Packaged Liquid Chiller: Part I — Analytical Modelling

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Ali Heydari, Saeed Kargar
Proc. ASME. HT2005, Heat Transfer: Volume 4, 461-466, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72685
https://doi.org/10.1115/HT2005-72685
View Paper titled, Analysis and Optimized Design of a Packaged Liquid Chiller: Part I — Analytical Modelling
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Topics: Design, Modeling, Heat exchangers, Simulation models, Compressors, Computers, Condensers (steam plant), Construction, Optimization, Shells
Proceedings Papers

Upper Bounds to Carbon Nanotube Thermal Conduction and Entropy Flow

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N. Mingo, D. A. Broido
Proc. ASME. HT2005, Heat Transfer: Volume 1, 459-461, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72580
https://doi.org/10.1115/HT2005-72580
View Paper titled, Upper Bounds to Carbon Nanotube Thermal Conduction and Entropy Flow
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Topics: Carbon nanotubes, Entropy, Flow (Dynamics), Heat conduction, Simulation, Single-walled carbon nanotubes, Thermal conductivity
Proceedings Papers

Second Law and Energy Loss Analysis in a Turbulent Flow Through a Nozzle Type Duct

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S. R. Javadinejhad
Proc. ASME. HT2005, Heat Transfer: Volume 1, 131-142, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: HT2005-72050
https://doi.org/10.1115/HT2005-72050
View Paper titled, Second Law and Energy Loss Analysis in a Turbulent Flow Through a Nozzle Type Duct
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Topics: Ducts, Energy dissipation, Nozzles, Turbulence, Dimensionless numbers, Heat transfer, Design, Entropy, Heat, Heat exchangers