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Proceedings Papers

A High-Power Volumetric Two-Photon Polymerization/Lithography Scheme Without Using Beam Splitters

Aravind Jakkinapalli, Sy-Bor Wen
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T10A004, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131539
https://doi.org/10.1115/HT2024-131539
View Paper titled, A High-Power Volumetric Two-Photon Polymerization/Lithography Scheme Without Using Beam Splitters
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Topics: Lithography, Photons, Polymerization, Lasers, Absorption, Phase diagrams, Voxel, Diffraction, Experimental design, Polymers
Proceedings Papers

Generation of Controlled Single Bubbles for Phenomenological Study of Nucleate Boiling Using a Dual-Lens Laser Spot Heating Approach

Salma Subhani, Jesus Fuentes, Karen Melendez, Eileen Lee, Michael Quintero, Navdeep Singh Dhillon
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T03A002, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-130879
https://doi.org/10.1115/HT2024-130879
View Paper titled, Generation of Controlled Single Bubbles for Phenomenological Study of Nucleate Boiling Using a Dual-Lens Laser Spot Heating Approach
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Topics: Bubbles, Heating, Lasers, Lenses (Optics), Nucleate boiling, Boiling, Glass
Proceedings Papers

Simulation of Time-Domain Thermo-Reflectance Experiments Using the Anisotropic Fourier Heat Conduction Equation and the Phonon Boltzmann Transport Equation

Siddharth Saurav, Sandip Mazumder
Proc. ASME. HT2024, ASME 2024 Heat Transfer Summer Conference, V001T04A002, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: HT2024-131125
https://doi.org/10.1115/HT2024-131125
View Paper titled, Simulation of Time-Domain Thermo-Reflectance Experiments Using the Anisotropic Fourier Heat Conduction Equation and the Phonon Boltzmann Transport Equation
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Topics: Anisotropy, Heat conduction, Phonons, Simulation, Thermoreflectance, Thermal conductivity, Lasers, Temperature, Aluminum, Polarization (Electricity)
Proceedings Papers

Study on the Effects of Temperature Distribution and Liquid Volume on the Growth of a Deuterium-Deuterium Ice in the Cryogenic Target

Kewei Wu, Yina Yao, Hui Zhang, Lili Zheng
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T07A004, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107016
https://doi.org/10.1115/HT2023-107016
View Paper titled, Study on the Effects of Temperature Distribution and Liquid Volume on the Growth of a Deuterium-Deuterium Ice in the Cryogenic Target
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Topics: Ice, Pellet fusion, Temperature effects, Temperature gradient, Condensation, Crystal growth, Fuels, Heat transfer, Ignition, Solidification
Proceedings Papers

Approaches for Phenomenological Studies in Nucleate Boiling Using a Laser-Based Controlled Bubble Generation Technique

Navdeep Singh Dhillon, Dilipkumar Choudhary, Jayden Maree
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T02A001, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-106648
https://doi.org/10.1115/HT2023-106648
View Paper titled, Approaches for Phenomenological Studies in Nucleate Boiling Using a Laser-Based Controlled Bubble Generation Technique
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Topics: Bubbles, Lasers, Nucleate boiling
Proceedings Papers

A 3D Heat Transfer Model of a Glass Additive Manufacturing Process

Zechariah Jibben, Narendran Raghavan, John Bernardin
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T13A002, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-106673
https://doi.org/10.1115/HT2023-106673
View Paper titled, A 3D Heat Transfer Model of a Glass Additive Manufacturing Process
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Topics: Additive manufacturing, Glass, Heat transfer, Lasers, Steady state, Temperature, Convection, Modeling, Temperature gradient, Borosilicate glasses
Proceedings Papers

Thermal Conductivity Extraction From Frequency Domain Thermo-Reflectance Experiments Using the Phonon Boltzmann Transport Equation

Siddharth Saurav, Sandip Mazumder
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T02A003, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-106992
https://doi.org/10.1115/HT2023-106992
View Paper titled, Thermal Conductivity Extraction From Frequency Domain Thermo-Reflectance Experiments Using the Phonon Boltzmann Transport Equation
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Topics: Phonons, Thermal conductivity, Thermoreflectance, Pumps, Relaxation (Physics), Fittings, Heat conduction, Lasers, Probes, Signals
Proceedings Papers

A Computational Assessment of Thermal Damage in Perfused Tissue due to Laser Irradiation

Rahul Goyal, Devashish Shrivastava
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T11A003, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-106652
https://doi.org/10.1115/HT2023-106652
View Paper titled, A Computational Assessment of Thermal Damage in Perfused Tissue due to Laser Irradiation
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Topics: Biological tissues, Damage, Heating, Irradiation (Radiation exposure), Lasers
Proceedings Papers

In-Situ Bottom-Up Temperature Measurements for Laser Powder Bed Fusion Metal Additive Manufacturing

Mason Pratt, Tim Ameel, Sameer Rao
Proc. ASME. HT2023, ASME 2023 Heat Transfer Summer Conference, V001T09A005, July 10–12, 2023
Publisher: American Society of Mechanical Engineers
Paper No: HT2023-107419
https://doi.org/10.1115/HT2023-107419
View Paper titled, In-Situ Bottom-Up Temperature Measurements for Laser Powder Bed Fusion Metal Additive Manufacturing
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Topics: Additive manufacturing, Lasers, Metals, Temperature measurement
Proceedings Papers

Improved Femtosecond 3D Light Field Lithography With a Phase-Controlled Spatial Light Modulator

Aravind Jakkinapalli, Sy-Bor Wen
Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T16A003, July 11–13, 2022
Publisher: American Society of Mechanical Engineers
Paper No: HT2022-85681
https://doi.org/10.1115/HT2022-85681
View Paper titled, Improved Femtosecond 3D Light Field Lithography With a Phase-Controlled Spatial Light Modulator
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Topics: Lasers, Lithography
Proceedings Papers

Effect of Build Angle on Additively Manufactured Aluminum Alloy Surface Roughness and Water Wetting Ability

Christopher M. Bailey, Scott M. Thompson, Melanie Derby, Jordan Morrow, Cameron Weeks
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T08A009, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-63599
https://doi.org/10.1115/HT2021-63599
View Paper titled, Effect of Build Angle on Additively Manufactured Aluminum Alloy Surface Roughness and Water Wetting Ability
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Topics: Additive manufacturing, Aluminum alloys, Surface roughness, Water, Wetting, Printing, Columns (Structural), Design, Manufacturing, Vapors
Proceedings Papers

Femtosecond Two-Photon 3D Lightfield Lithography

Aravind Jakkinapalli, Balaji Baskar, Sy-Bor Wen
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T13A001, June 16–18, 2021
Publisher: American Society of Mechanical Engineers
Paper No: HT2021-62290
https://doi.org/10.1115/HT2021-62290
View Paper titled, Femtosecond Two-Photon 3D Lightfield Lithography
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Topics: Lithography, Photons, Photoresists, Ultraviolet radiation, Algorithms, Hardening (Curing), Lasers, Light absorption, Microscale devices, Microscopes
Proceedings Papers

Numerical and Experimental Study of Bioink Transfer Process in Laser Induced Forward Transfer (LIFT) 3D Bioprinting

Jie Qu, Chaoran Dou, Jianzhi Li, Zhonghao Rao, Ben Xu
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T08A002, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9147
https://doi.org/10.1115/HT2020-9147
View Paper titled, Numerical and Experimental Study of Bioink Transfer Process in Laser Induced Forward Transfer (LIFT) 3D Bioprinting
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Topics: Bioprinting, Computational fluid dynamics, Lasers
Proceedings Papers

Numerical Study on the Influence of Blockage Ratio on Hydrogen Turbulent Premixed Flames in a Small Scale Obstructed Chamber

M. Elshimy, S. Ibrahim, W. Malalasekera
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T06A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-8967
https://doi.org/10.1115/HT2020-8967
View Paper titled, Numerical Study on the Influence of Blockage Ratio on Hydrogen Turbulent Premixed Flames in a Small Scale Obstructed Chamber
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Topics: Flames, Hydrogen, Turbulence, Pressure, Computer simulation, Computational fluid dynamics, Explosions, Flow (Dynamics), Ignition, Combustion
Proceedings Papers

Experimental Investigation of a PCM-Based Topology Optimized Heat Sink for Passive Cooling of Electronics

Jin Yao Ho, Kai Choong Leong
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T09A013, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9143
https://doi.org/10.1115/HT2020-9143
View Paper titled, Experimental Investigation of a PCM-Based Topology Optimized Heat Sink for Passive Cooling of Electronics
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Topics: Cooling, Electronics, Heat sinks, Topology, Heat, Temperature, Aluminum alloys, Energy dissipation, Flux (Metallurgy), Lasers
Proceedings Papers

Thermal Properties Measurement of Particulate Fouling Samples of Air-Cooled Heat Exchangers Using Laser Flash Method

Arjun Sharma, M. D. Islam, Ebrahim Al Hajri
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T17A003, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-8936
https://doi.org/10.1115/HT2020-8936
View Paper titled, Thermal Properties Measurement of Particulate Fouling Samples of Air-Cooled Heat Exchangers Using Laser Flash Method
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Topics: Heat exchangers, Lasers, Particulate matter, Thermal properties
Proceedings Papers

3D Light Field Projection and the Associate 3D Photolithography

Sy-Bor Wen, Hongjie Zhang
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T18A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-9005
https://doi.org/10.1115/HT2020-9005
View Paper titled, 3D Light Field Projection and the Associate 3D Photolithography
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Topics: Photolithography, Microscale devices, Photopolymers, Lasers, Absorption, Hardening (Curing), Image reconstruction, Lenses (Optics), Manufacturing, Optics
Proceedings Papers

Assessment of Models for Extracting Thermal Conductivity From Frequency Domain Thermoreflectance Experiments

Siddharth Saurav, Sandip Mazumder
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T15A001, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: HT2020-8920
https://doi.org/10.1115/HT2020-8920
View Paper titled, Assessment of Models for Extracting Thermal Conductivity From Frequency Domain Thermoreflectance Experiments
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Topics: Thermal conductivity, Thermoreflectance, Heat conduction, Boundary-value problems, Transducers, Cooling, Electrical conductance, Heat, Lasers, Pumps
Proceedings Papers

The Testing and Model Validation of an Additively Manufactured Twisted Tube Heat Exchanger

John D. Bernardin, Kyle Ferguson, David Sattler
Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T07A001, July 14–17, 2019
Publisher: American Society of Mechanical Engineers
Paper No: HT2019-3500
https://doi.org/10.1115/HT2019-3500
View Paper titled, The Testing and Model Validation of an Additively Manufactured Twisted Tube Heat Exchanger
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Topics: Additive manufacturing, Heat exchangers, Model validation, Testing, Computational fluid dynamics, Manufacturing, Shells, Heat transfer, Heat transfer coefficients, Modeling
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
Publisher: American Society of Mechanical Engineers
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