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Proceedings Papers

Microvia Geometry Assessment at High-Stress Substrate Locations in Printed Circuit Boards Under Thermomechanical Stresses

Mujahid Abbas Syed, Qiang Yu
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A002, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-139572
https://doi.org/10.1115/IPACK2024-139572
View Paper titled, Microvia Geometry Assessment at High-Stress Substrate Locations in Printed Circuit Boards Under Thermomechanical Stresses
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Topics: Geometry, Printed circuit boards, Reliability, Stress, Thermomechanics
Proceedings Papers

Quick Turn Methodology for High Temperature Solder Fatigue Reliability

Matthew Norris, David Huitink
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A020, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-113999
https://doi.org/10.1115/IPACK2023-113999
View Paper titled, Quick Turn Methodology for High Temperature Solder Fatigue Reliability
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Topics: Fatigue, High temperature, Lead-free solders, Reliability, Solders, Cycles, Failure, Geometry, Temperature, Thermal shock
Proceedings Papers

Variable Area Jet Impingement for High Voltage Power Electronics

Reece Whitt, David Huitink
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T07A006, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-111996
https://doi.org/10.1115/IPACK2023-111996
View Paper titled, Variable Area Jet Impingement for High Voltage Power Electronics
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Topics: Electronics, Nozzles, Convection, Coolants, Cooling, Flow (Dynamics), Impingement cooling, Reliability, Temperature, Transients (Dynamics)
Proceedings Papers

Comparative Study of Single-Phase Immersion Cooled Two Socket Server in Tank and Sled Configurations

Krishna Bhavana Sivaraju, Pratik Bansode, Gautam Gupta, Jacob Lamotte-Dawaghreh, Satyam Saini, Vibin Simon, Joseph Herring, II, Saket Karajgikar, Veerendra Mulay, Dereje Agonafer
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A010, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97429
https://doi.org/10.1115/IPACK2022-97429
View Paper titled, Comparative Study of Single-Phase Immersion Cooled Two Socket Server in Tank and Sled Configurations
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Topics: Building renovation, Computational fluid dynamics, Coolants, Cooling, Data centers, Flow (Dynamics), Fluids, Geometry, Heat, Heat transfer
Proceedings Papers

Deep Learning for Prediction of Print Parameters and Realized Electrical Performance and Geometry on Inkjet Platform

Pradeep Lall, Shriram Kulkarni, Ved Soni, Kartik Goyal, Scott Miller
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A008, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97437
https://doi.org/10.1115/IPACK2022-97437
View Paper titled, Deep Learning for Prediction of Print Parameters and Realized Electrical Performance and Geometry on Inkjet Platform
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Topics: Artificial neural networks, Geometry, Inks, Printing, Dimensions, Particulate matter, Computer software, Control algorithms, Electronics, Regression models
Proceedings Papers

Determination of the Thermal Performance Limits for Single Phase Liquid Cooling Using an Improved Effectiveness-NTU Cold Plate Model

Alfonso Ortega, Carol Caceres, Umut Uras, Deogratius Kisitu, Uschas Chowdhury, Vahideh Radmard, Ali Heydari
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A008, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97421
https://doi.org/10.1115/IPACK2022-97421
View Paper titled, Determination of the Thermal Performance Limits for Single Phase Liquid Cooling Using an Improved Effectiveness-NTU Cold Plate Model
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Topics: Cooling, Plates (structures), Thermal resistance, Flow (Dynamics), Pressure drop, Computational fluid dynamics, Coolants, Cooling systems, Engineering simulation, Fluids
Proceedings Papers

Thermal Optimization of a Silicon Carbide, Half-Bridge Power Module

Gilberto Moreno, Joshua Major, Douglas DeVoto, Faisal Khan, Sreekant Narumanchi, Xuhui Feng, Paul Paret
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T09A003, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97283
https://doi.org/10.1115/IPACK2022-97283
View Paper titled, Thermal Optimization of a Silicon Carbide, Half-Bridge Power Module
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Topics: Bridges (Structures), Electronics, Energy gap, Optimization, Silicon, Design, Thermal resistance, Computational fluid dynamics, Heat exchangers, Fluids
Proceedings Papers

Computational Models of Additive Manufactured Heat Spreading Device for Enhanced Localized Cooling

Zion Clarke, Sonya Smith, Reece Whitt, David Huitink
Proc. ASME. InterPACK2022, ASME 2022 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T09A006, October 25–27, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2022-97446
https://doi.org/10.1115/IPACK2022-97446
View Paper titled, Computational Models of Additive Manufactured Heat Spreading Device for Enhanced Localized Cooling
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Topics: Additive manufacturing, Computer simulation, Cooling, Geometry, Heat, Heat sinks, Heat transfer, Manifolds, Nozzles
Proceedings Papers

Interaction of Surface Preparation and Cure-Parameters on the Interface Reliability of Flexible Encapsulation in FHE Applications

Pradeep Lall, Padmanava Choudhury, Scott Miller
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A002, October 26–28, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2021-74060
https://doi.org/10.1115/IPACK2021-74060
View Paper titled, Interaction of Surface Preparation and Cure-Parameters on the Interface Reliability of Flexible Encapsulation in FHE Applications
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Topics: Electronics, Reliability, Surface preparation, Stress, Adhesives, Biometry, Diluents, Dust, Finite element model, Flexible electronics
Proceedings Papers

Confined Transducer Geometries to Enhance Sensitivity to Thermal Boundary Conductance in Frequency-Domain Thermoreflectance Measurements

Ronald J. Warzoha, Adam A. Wilson, Brian F. Donovan, Andy Clark, Xuemei Cheng, Lu An, Ezra Lee, Xiaosong Liu, Gang Feng
Proc. ASME. InterPACK2021, ASME 2021 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T08A001, October 26–28, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2021-66842
https://doi.org/10.1115/IPACK2021-66842
View Paper titled, Confined Transducer Geometries to Enhance Sensitivity to Thermal Boundary Conductance in Frequency-Domain Thermoreflectance Measurements
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Topics: Electrical conductance, Thermoreflectance, Transducers, Thermal resistance, Architecture, Computer simulation, Electronic packaging, Fittings, Flow (Dynamics), Geometry
Proceedings Papers

Ultra-Compact Micro-Scale Heat Exchanger for Advanced Thermal Management in Datacenters

Raffaele L. Amalfi, Todd Salamon, Filippo Cataldo, Jackson B. Marcinichen, John R. Thome
Proc. ASME. InterPACK2020, ASME 2020 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T08A002, October 27–29, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2020-2542
https://doi.org/10.1115/IPACK2020-2542
View Paper titled, Ultra-Compact Micro-Scale Heat Exchanger for Advanced Thermal Management in Datacenters
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Topics: Heat exchangers, Microscale devices, Thermal management, Cooling, Heat, Pressure drop, Density, Flow (Dynamics), Heat transfer, Refrigerants
Proceedings Papers

Cylindrical Tuber Encapsulant Layer Realization by Patterned Surface for COB-LEDs Packaging

Xingjian Yu, Run Hu, Ruikang Wu, Bin Xie, Xiaoyu Zhang, Xiaobing Luo
Proc. ASME. InterPACK2018, ASME 2018 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A001, August 27–30, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2018-8211
https://doi.org/10.1115/IPACK2018-8211
View Paper titled, Cylindrical Tuber Encapsulant Layer Realization by Patterned Surface for COB-LEDs Packaging
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Topics: Light-emitting diodes, Packaging, Silicones, Wetting, Coating processes, Coatings, Phosphors, Domes (Structural elements), Geometry, Particulate matter
Proceedings Papers

Numerical Investigation of Shape Effect on Microdroplet Evaporation

Shuai Shuai, Zichen Du, Binjian Ma, Li Shan, Baris Dogruoz, Damena Agonafer
Proc. ASME. InterPACK2018, ASME 2018 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T04A010, August 27–30, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2018-8311
https://doi.org/10.1115/IPACK2018-8311
View Paper titled, Numerical Investigation of Shape Effect on Microdroplet Evaporation
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Topics: Evaporation, Shapes, Drops, Vapors, Cooling, Computer cooling, Computer simulation, Design, Diffusion (Physics), Electric fields
Proceedings Papers

Viscoplastic Constitutive Model for High Strain Rate Mechanical Properties of SAC-Q Leadfree Solder After High-Temperature Prolonged Storage

Pradeep Lall, Vikas Yadav, Jeff Suhling, David Locker
Proc. ASME. InterPACK2018, ASME 2018 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T05A005, August 27–30, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2018-8357
https://doi.org/10.1115/IPACK2018-8357
View Paper titled, Viscoplastic Constitutive Model for High Strain Rate Mechanical Properties of SAC-Q Leadfree Solder After High-Temperature Prolonged Storage
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Topics: Constitutive equations, High temperature, Lead-free solders, Mechanical properties, Storage, Solders, Alloys, Drilling, Electronics, Geometry
Proceedings Papers

Impact of Tile Design on Thermal Performance of Open and Enclosed Aisles

Sadegh Khalili, Mohammad I. Tradat, Kourosh Nemati, Mark Seymour, Bahgat Sammakia
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A021, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74339
https://doi.org/10.1115/IPACK2017-74339
View Paper titled, Impact of Tile Design on Thermal Performance of Open and Enclosed Aisles
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Topics: Design, Tiles, Air flow, Computational fluid dynamics, Containment, Cooling, Data centers, Density, Engineering simulation, Flow (Dynamics)
Proceedings Papers

Analysis for Evaluation of Threshold Current Density of Electromigration Damage in Taper-Shaped Metal Line

Hiroki Kikuchi, Kazuhiko Sasagawa, Kazuhiro Fujisaki
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A003, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74059
https://doi.org/10.1115/IPACK2017-74059
View Paper titled, Analysis for Evaluation of Threshold Current Density of Electromigration Damage in Taper-Shaped Metal Line
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Topics: Current density, Damage, Electrodiffusion, Metals, Evaluation methods, Atoms, Circuit design, Computer simulation, Density, Electrons
Proceedings Papers

Geometry Effects on Two-Phase Flow Regimes in a Diabatic Manifolded Microgap Channel

David C. Deisenroth, Avram Bar-Cohen, Michael Ohadi
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A025, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74287
https://doi.org/10.1115/IPACK2017-74287
View Paper titled, Geometry Effects on Two-Phase Flow Regimes in a Diabatic Manifolded Microgap Channel
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Topics: Geometry, Two-phase flow, Cooling, Heat, Boiling, Evaporation, Flow (Dynamics), Manifolds, Cooling systems, Design
Proceedings Papers

Color Uniformity Enhancement of White Light-Emitting Diodes With Novel Bell Shape Phosphor Layer

Xingjian Yu, Weicheng Shu, Bofeng Shang, Bin Xie, Yanhua Cheng, Xiaobing Luo
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A021, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74195
https://doi.org/10.1115/IPACK2017-74195
View Paper titled, Color Uniformity Enhancement of White Light-Emitting Diodes With Novel Bell Shape Phosphor Layer
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Topics: Light-emitting diodes, Phosphors, Shapes, Geometry, Coating processes, Coatings, Computer simulation, Fluids, Temperature
Proceedings Papers

Reliability of SAC 305 Solder Interconnects on Double-Sided Flexible Printed Circuit Board Using X-Ray Micro-CT

Pradeep Lall, Kartik Goyal
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T03A003, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74264
https://doi.org/10.1115/IPACK2017-74264
View Paper titled, Reliability of SAC 305 Solder Interconnects on Double-Sided Flexible Printed Circuit Board Using X-Ray Micro-CT
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Topics: Printed circuit boards, Reliability, Solders, X-rays, Deformation, Electronics, Manufacturing, Solder joints, Computerized tomography, Heating
Proceedings Papers

Effect of Static and Dynamic Aging on Fatigue Behavior of Sn3.0Ag0.5Cu Solder Alloy

Yiran Li, Yuvraj Singh, Ganesh Subbarayan
Proc. ASME. InterPACK2017, ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A016, August 29–September 1, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2017-74201
https://doi.org/10.1115/IPACK2017-74201
View Paper titled, Effect of Static and Dynamic Aging on Fatigue Behavior of Sn3.0Ag0.5Cu Solder Alloy
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Topics: Alloys, Fatigue, Solders, Damage, Tin, Creep, Constitutive equations, Energy dissipation, Entropy, Fatigue damage