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Proceedings Papers

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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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