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Proceedings Papers

Exploring the Impact of CRAH Unit Partial Failure in Hybrid-Cooled Data Centers

Ali Heydari, Ahmad R. Gharaibeh, Mohammad Tradat, Qusai Soud, Yaman Manaserh, Vahideh Radmard, Bahareh Eslami, Jeremy Rodriguez, Bahgat Sammakia
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A001, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-139031
https://doi.org/10.1115/IPACK2024-139031
View Paper titled, Exploring the Impact of CRAH Unit Partial Failure in Hybrid-Cooled Data Centers
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Topics: Cooling, Data centers, Density, Failure, Heat
Proceedings Papers

Advancing in Data Centers Thermal Management: Experimental Assessment of Two-Phase Liquid Cooling Technology

Ali Heydari, Omar Al-Zu'bi, Yaman Manaserh, Ahmad R. Gharaibeh, Russ Tipton, Mehdi Mehrabikermani, Jeremy Rodriguez, Bahgat Sammakia
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A010, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-141342
https://doi.org/10.1115/IPACK2024-141342
View Paper titled, Advancing in Data Centers Thermal Management: Experimental Assessment of Two-Phase Liquid Cooling Technology
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Topics: Cooling, Data centers, Density, Heat, Refrigerants, Thermal management
Proceedings Papers

Effect of Aspect Ratio and Flow Rate on the Flow Regimes and Thermal Performance of Two-Phase Micro-Channel Cold Plates for Direct to Chip Cooling

Yousaf Shah, Alfonso Ortega, Mehdi Mehrabi-kermani, Victor A. Martinez, Yaman Manaserh, Ali Heydari, Jeremy Rodriguez
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A004, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-140277
https://doi.org/10.1115/IPACK2024-140277
View Paper titled, Effect of Aspect Ratio and Flow Rate on the Flow Regimes and Thermal Performance of Two-Phase Micro-Channel Cold Plates for Direct to Chip Cooling
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Topics: Cooling, Data centers, Flow (Dynamics), Microchannels, Plates (structures)
Proceedings Papers

Commissioning and Thermohydraulic Characterization of a Single-Phase Liquid-Cooled High-Density Data Center Rack

Ali Heydari, Deogratius Kisitu, Alfonso Ortega, Bahareh Eslami, Pardeep Shahi, Mohammad Tradat, James Costello, Benjamin Margaritondo
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A005, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-140672
https://doi.org/10.1115/IPACK2024-140672
View Paper titled, Commissioning and Thermohydraulic Characterization of a Single-Phase Liquid-Cooled High-Density Data Center Rack
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Topics: Cooling, Data centers, Density, Plates (structures)
Proceedings Papers

Bio-Analysis of Cross-Mixed Coolants in High Powered Liquid Cooled Data Center

Pardeep Shahi, Ali Heydari, Lochan Sai Reddy Chinthaparthy, Himanshu Modi, Anto Barigala, Sean Sivapalan, Harold Miyamura, Dereje Agonafer, Mohammad Tradat, Jeremy Rodriguez
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A011, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-141343
https://doi.org/10.1115/IPACK2024-141343
View Paper titled, Bio-Analysis of Cross-Mixed Coolants in High Powered Liquid Cooled Data Center
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Topics: Contamination, Coolants, Data centers
Proceedings Papers

Liquid to Liquid In-Row Coolant Distribution Unit Characterization for High Power Data Center

Pardeep Shahi, Ali Heydari, Himanshu Modi, Lochan Sai Reddy Chinthaparthy, Anto Barigala, Bahareh Eslami, Uschas Chowdhury, Dereje Agonafer, Mohammad Tradat, Jeremy Rodriguez
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A012, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-141349
https://doi.org/10.1115/IPACK2024-141349
View Paper titled, Liquid to Liquid In-Row Coolant Distribution Unit Characterization for High Power Data Center
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Topics: Coolants, Data centers, Heat exchangers
Proceedings Papers

Thermal Performance of Common Cold Plate for Pumped Single- and Two-Phase Direct Liquid Cooling for Next Generation High Power Server Processors

Devdatta Kulkarni, John Gulick, Jeff King, Brian Jarrett, Paul George, Yoav Feldman
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A013, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-141367
https://doi.org/10.1115/IPACK2024-141367
View Paper titled, Thermal Performance of Common Cold Plate for Pumped Single- and Two-Phase Direct Liquid Cooling for Next Generation High Power Server Processors
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Topics: Cooling, Heat flux, Heat, Data centers, Design, Flux (Metallurgy), Climate change, Construction, Design methodology, Energy consumption
Proceedings Papers

Review of Commercial One-Dimensional Thermo-Fluid Solvers for Liquid Cooled Server System

Bharath Ram Ravi, Jiwon Yu, Stephen Keefe, Herman Chu, Chase Wealther
Proc. ASME. InterPACK2024, ASME 2024 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A002, October 8–10, 2024
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2024-139429
https://doi.org/10.1115/IPACK2024-139429
View Paper titled, Review of Commercial One-Dimensional Thermo-Fluid Solvers for Liquid Cooled Server System
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Topics: Cooling, Thermofluids, Heat, Internet of things, Artificial intelligence, Blockchain technology, Carbon footprint, Coolants, Cooling systems, Data centers
Proceedings Papers

A Numerical Study on the Influence of Mixed Convection Heat Transfer in Single-Phase Immersion Cooling

Satyam Saini, Gautam Gupta, Pratik Bansode, Pardeep Shahi, Vibin Shalom Simon, Himanshu Modi, Dereje Agonafer, Jimil Shah
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A010, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-112005
https://doi.org/10.1115/IPACK2023-112005
View Paper titled, A Numerical Study on the Influence of Mixed Convection Heat Transfer in Single-Phase Immersion Cooling
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Topics: Cooling, Data centers, Heat sinks, Heat transfer, Mixed convection, Thermal management
Proceedings Papers

A New Low-GWP Dielectric Fluid for Two-Phase Immersion Cooling

Gustavo Pottker, Abigail Van Wassen, Drew R. Brandt
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A005, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-111743
https://doi.org/10.1115/IPACK2023-111743
View Paper titled, A New Low-GWP Dielectric Fluid for Two-Phase Immersion Cooling
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Topics: Cooling, Data centers, Fluids
Proceedings Papers

Single-Phase Immersion Cooling Multi-Design Variable Heat Sink Optimization for Natural Convection

Joseph Herring, Gautam Gupta, Jacob Lamotte-Dawaghreh, Pratik Bansode, Dereje Agonafer
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A012, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-112019
https://doi.org/10.1115/IPACK2023-112019
View Paper titled, Single-Phase Immersion Cooling Multi-Design Variable Heat Sink Optimization for Natural Convection
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Topics: Computational fluid dynamics, Cooling, Data centers, Design, Heat sinks, Natural convection, Optimization
Proceedings Papers

Thermal, Hydraulic and Reliability Analysis of Single-Phase Liquid Coolants for Direct-to-Chip Cold Plate Cooling in High-Performance Computing Systems

Pardeep Shahi, Ali Heydari, Chandraprakash Hinge, Lochan Sai Reddy Chinthaparthy, Himanshu Modi, Harold Miyamura, Mohammad Tradat, Uschas Chowdhury, Vahideh Radmard, Dereje Agonafer, Jeremy Rodriguez
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A001, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-110576
https://doi.org/10.1115/IPACK2023-110576
View Paper titled, Thermal, Hydraulic and Reliability Analysis of Single-Phase Liquid Coolants for Direct-to-Chip Cold Plate Cooling in High-Performance Computing Systems
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Topics: Coolants, Cooling, Data centers, Event history analysis, Reliability
Proceedings Papers

Reliability of Copper Inverse Opal Surfaces for Extreme-Heat-Flux Micro-Coolers in Low-Global-Warming-Potential Refrigerant R-1233zd Pool Boiling Experiments

Bidzina Kekelia, Qianying Wu, Sreekant Narumanchi, Joshua Major, Gilbert Moreno, Mehdi Asheghi, Ercan M. Dede, James Palko, Kenneth Goodson
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T02A017, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-113781
https://doi.org/10.1115/IPACK2023-113781
View Paper titled, Reliability of Copper Inverse Opal Surfaces for Extreme-Heat-Flux Micro-Coolers in Low-Global-Warming-Potential Refrigerant R-1233zd Pool Boiling Experiments
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Topics: Copper, Critical heat flux, Data centers, Heat, Heat transfer, Microcoolers, Pool boiling, Refrigerants, Reliability
Proceedings Papers

At Scale Development of Thermal Test Vehicles for Data Center Liquid Cooling Developments

Ali Heydari, Harold Miyamura, Uschas Chowdhury, Yaman Mohammad Ali Manaserh, Mohammad Tradat, Pardeep Shahi, Vahideh Radmard, Bahareh Eslami, Dwayne Kalma, Jeremy Rodriguez
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A003, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-111307
https://doi.org/10.1115/IPACK2023-111307
View Paper titled, At Scale Development of Thermal Test Vehicles for Data Center Liquid Cooling Developments
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Topics: Cooling, Data centers, Vehicles
Proceedings Papers

Methodology to Characterize Row Manifolds for High Power Direct to Chip Liquid Cooling Data Centers

Pardeep Shahi, Ali Heydari, Bahareh Eslami, Vahideh Radmard, Chandraprakash Hinge, Himanshu Modi, Lochan Sai Reddy Chinthaparthy, Mohammad Tradat, Dereje Agonafer, Jeremy Rodriguez
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A002, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-110587
https://doi.org/10.1115/IPACK2023-110587
View Paper titled, Methodology to Characterize Row Manifolds for High Power Direct to Chip Liquid Cooling Data Centers
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Topics: Cooling, Data centers, Flow (Dynamics), Manifolds, Modeling
Proceedings Papers

Energy Analysis of Rear Door Heat Exchangers in Data Centers With Spatial Workload Distribution

Vibin Shalom Simon, Saket Karajgikar, Veerendra Mulay, Sai Abhideep Pundla, Krishna Bhavana Sivaraju, Gautam Gupta, Pratik Bansode, Dereje Agonafer
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A015, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-112078
https://doi.org/10.1115/IPACK2023-112078
View Paper titled, Energy Analysis of Rear Door Heat Exchangers in Data Centers With Spatial Workload Distribution
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Topics: Cooling, Data centers, Doors, Heat exchangers
Proceedings Papers

Compact Modeling and Thermal Analysis of Immersion Based Hybrid Cooled Server

Vibin Shalom Simon, Bhavana Reddy Mandadi, Pardeep Shahi, Himanshu Modi, Pratik Vithoba Bansode, Dereje Agonafer
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A016, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-112084
https://doi.org/10.1115/IPACK2023-112084
View Paper titled, Compact Modeling and Thermal Analysis of Immersion Based Hybrid Cooled Server
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Topics: Cloud computing, Computational fluid dynamics, Coolants, Cooling, Cooling systems, Data centers, Design, Electronic components, Electronics, Energy consumption
Proceedings Papers

Performance Analysis of Liquid-to-Air Heat Exchangers of High-Power Density Racks

Ali Heydari, Ahmad R. Gharaibeh, Mohammad Tradat, Qusai Soud, Yaman Manaserh, Vahideh Radmard, Bahareh Eslami, Bahgat Sammakia, Jeremy Rodriguez
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A017, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-112404
https://doi.org/10.1115/IPACK2023-112404
View Paper titled, Performance Analysis of Liquid-to-Air Heat Exchangers of High-Power Density Racks
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Topics: Cooling, Data centers, Density, Heat, Heat exchangers
Proceedings Papers

L2A CDUs Performance and Considerations for Server Rooms Upgrade With Conventional Air Conditioning

Ali Heydari, Qusai Soud, Mohammad Tradat, Ahmad Gharaibeh, Najmeh Fallahtafti, Jeremy Rodriguez, Bahgat Sammakia
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A004, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-111564
https://doi.org/10.1115/IPACK2023-111564
View Paper titled, L2A CDUs Performance and Considerations for Server Rooms Upgrade With Conventional Air Conditioning
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Topics: Air conditioning, Cooling, Coolants, Heat, HVAC equipment, Artificial intelligence, Cooling loads, Data centers, Density, Fans
Proceedings Papers

Experimental and CFD Analysis of a Rack Manifold for High Power Density Liquid-Cooled Rack

Pardeep Shahi, Ali Heydari, Pratik Bansode, Ashwin Siddarth, Uschas Chowdhury, Harold Miyamura, Himanshu Modi, Dereje Agonafer, Mohammad Tradat, Jeremy Rodriguez
Proc. ASME. InterPACK2023, ASME 2023 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems, V001T01A018, October 24–26, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2023-114351
https://doi.org/10.1115/IPACK2023-114351
View Paper titled, Experimental and CFD Analysis of a Rack Manifold for High Power Density Liquid-Cooled Rack
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Topics: Computational fluid dynamics, Cooling, Data centers, Flow (Dynamics), Manifolds, Power density