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Proceedings Papers

Liquid Flow Analysis in Porous Media for Large Vapor Chamber With Multiple Heat Sources

Sergio Escobar, Niru Kumari, Rocky Shih, Sarah Anthony, Cullen Bash
Proc. ASME. InterPACK2015, Volume 1: Thermal Management, V001T09A060, July 6–9, 2015
Paper No: IPACK2015-48770
DOI: https://doi.org/10.1115/IPACK2015-48770
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Topics: Flow (Dynamics), Heat, Porous materials, Vapors, Cooling, Heat transfer, Approximation, Capillarity, Computational fluid dynamics, Design
Proceedings Papers

Data Center Cooling Efficiency Improvement Through Localized and Optimized Cooling Resources Delivery

Rongliang Zhou, Cullen Bash, Zhikui Wang, Alan McReynolds, Thomas Christian, Tahir Cader
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1789-1796, November 9–15, 2012
Paper No: IMECE2012-88817
DOI: https://doi.org/10.1115/IMECE2012-88817
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Topics: Cooling, Data centers, Air flow, Tiles, Vents, Optimization, Computers, Heat, Steady state, Air conditioning
Journal Articles

High Heat Flux With Small Scale Monodisperse Sprays

Sergio Escobar-Vargas, Jorge E. Gonzalez, Drazen Fabris, Ratnesh Sharma, Cullen Bash
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. December 2012, 134(12): 122202.
DOI: https://doi.org/10.1115/1.4006486
Published Online: October 5, 2012
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Topics: Cooling, Drops, Heat, Heat flux, Heat transfer, Liquid films, Sprays, Temperature, Flow (Dynamics), Flux (Metallurgy)
Proceedings Papers

Exploratory Analysis of Aggregate Power Metrics in Data Centers

Manish Marwah, Martin Arlitt, Christopher Hoover, Cullen Bash, Ratnesh K. Sharma
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1311-1319, November 12–18, 2010
Paper No: IMECE2010-39503
DOI: https://doi.org/10.1115/IMECE2010-39503
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Topics: Data centers, Energy consumption, Climate change, Energy resources, Sustainability
Proceedings Papers

Lifecycle-Based Data Center Design

Justin Meza, Rocky Shih, Amip Shah, Parthasarathy Ranganathan, Jichuan Chang, Cullen Bash
Proc. ASME. IMECE2010, Volume 4: Electronics and Photonics, 217-226, November 12–18, 2010
Paper No: IMECE2010-39340
DOI: https://doi.org/10.1115/IMECE2010-39340
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Topics: Data centers, Design, Sustainability, System architecture, Cooling, Energy consumption, Manufacturing, Packaging, Tradeoffs
Proceedings Papers

Water Utilization in Data Center Infrastructure

Ratnesh Sharma, Rocky Shih, Alan McReynolds, Cullen Bash, Chandrakant Patel, Tom Christian
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1413-1419, November 12–18, 2010
Paper No: IMECE2010-40819
DOI: https://doi.org/10.1115/IMECE2010-40819
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Topics: Data centers, Water, Cooling towers, Cooling, Energy consumption, Energy generation, Water distribution, Water pollution, Energy efficiency, Optimization
Proceedings Papers

Sustainable IT Ecosystems: Enabling Next-Generation Cities

Christopher Hoover, Brian Watson, Ratnesh Sharma, Sue Charles, Amip Shah, Chandrakant Patel, Manish Marwah, Tom Christian, Cullen Bash
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1797-1803, August 7–10, 2011
Paper No: ES2011-54447
DOI: https://doi.org/10.1115/ES2011-54447
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Topics: Sustainability, Design, Cities, Blocks (Building materials), Cycles, Microgrids, Visualization, Water
Proceedings Papers

A Data Center Environmental Advisory System

Christopher Hoover, Niru Kumari, Carlos Felix, Cullen Bash
Proc. ASME. InterPACK2011, ASME 2011 Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, MEMS and NEMS: Volume 2, 511-517, July 6–8, 2011
Paper No: IPACK2011-52128
DOI: https://doi.org/10.1115/IPACK2011-52128
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Topics: Data centers, Cooling, Air conditioners, Computers, Geometry, Stress, Temperature, Tiles, Vents
Proceedings Papers

Optimization of Outside Air Cooling in Data Centers

Niru Kumari, Rocky Shih, Alan McReynolds, Ratnesh Sharma, Tom Christian, Cullen Bash
Proc. ASME. InterPACK2011, ASME 2011 Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems, MEMS and NEMS: Volume 2, 519-525, July 6–8, 2011
Paper No: IPACK2011-52132
DOI: https://doi.org/10.1115/IPACK2011-52132
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Topics: Cooling, Data centers, Optimization, Temperature, Flow (Dynamics)
Journal Articles

Evaluating Life-Cycle Environmental Impact of Data Centers

Amip Shah, Cullen Bash, Ratnesh Sharma, Tom Christian, Brian J. Watson, Chandrakant Patel
Journal: Journal of Electronic Packaging
Article Type: Research Papers
J. Electron. Packag. September 2011, 133(3): 031005.
DOI: https://doi.org/10.1115/1.4004096
Published Online: September 14, 2011
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Topics: Cycles, Data centers, Modeling
Proceedings Papers

Thermal Management Considerations for Geographically Distributed Computing Infrastructures

Amip Shah, Cullen Bash, Martin Arlitt, Yuan Chen, Daniel Gmach, Ratnesh Sharma, Chandrakant Patel
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 619-628, August 8–13, 2010
Paper No: IHTC14-22912
DOI: https://doi.org/10.1115/IHTC14-22912
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Topics: Thermal management, Cooling, Data centers, Modeling, Resource allocation
Proceedings Papers

The Environmental Footprint of Data Centers

Amip Shah, Cullen Bash, Ratnesh Sharma, Tom Christian, Brian J. Watson, Chandrakant Patel
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 653-662, July 19–23, 2009
Paper No: InterPACK2009-89036
DOI: https://doi.org/10.1115/InterPACK2009-89036
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Topics: Data centers, Energy consumption, Energy efficiency, Cycles, Governments, Sustainability
Proceedings Papers

Designing Environmentally Sustainable Computer Systems Using Networks of Exergo-Thermo-Volume Building Blocks

Amip Shah, Chandrakant D. Patel, Cullen Bash
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 663-671, July 19–23, 2009
Paper No: InterPACK2009-89037
DOI: https://doi.org/10.1115/InterPACK2009-89037
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Topics: Blocks (Building materials), Computers, Design, Sustainability, Heat, Cooling, Linkages, Boundary-value problems, Green design, Life cycle assessment
Proceedings Papers

Thermal Policies and Active Workload Migration Within Data Centers

Cullen Bash, Chris Hyser, Christopher Hoover
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 673-679, July 19–23, 2009
Paper No: InterPACK2009-89038
DOI: https://doi.org/10.1115/InterPACK2009-89038
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Topics: Data centers, Energy consumption, Heat capacity, Specific heat, Cooling, Emissions, Energy generation, Machinery
Proceedings Papers

Operational Benefits of Real-Time Monitoring and Visualization in Data Centers

Tahir Cader, Ratnesh Sharma, Cullen Bash, Les Fox, Vaibhav Bhatia, Mohandas Mekanapurath
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 1033-1046, July 19–23, 2009
Paper No: InterPACK2009-89379
DOI: https://doi.org/10.1115/InterPACK2009-89379
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Topics: Data centers, Visualization, Computers, Energy consumption, Environmental Protection Agency, Sensors, Air flow, Cloud computing, Computer software, Cooling systems
Proceedings Papers

Optimal Fan Speed Control for Thermal Management of Servers

Zhikui Wang, Cullen Bash, Niraj Tolia, Manish Marwah, Xiaoyun Zhu, Parthasarathy Ranganathan
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 709-719, July 19–23, 2009
Paper No: InterPACK2009-89074
DOI: https://doi.org/10.1115/InterPACK2009-89074
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Topics: Air flow, Architecture, Control equipment, Cooling, Data centers, Energy consumption, Fans, Feedback, Temperature, Thermal management
Proceedings Papers

Unified Thermal and Power Management in Server Enclosures

Niraj Tolia, Zhikui Wang, Parthasarathy Ranganathan, Cullen Bash, Manish Marwah, Xiaoyun Zhu
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 721-730, July 19–23, 2009
Paper No: InterPACK2009-89075
DOI: https://doi.org/10.1115/InterPACK2009-89075
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Topics: Control equipment, Cooling, Data centers, Design, Energy consumption, Energy efficiency, Fans, Feedback, Heat transfer
Proceedings Papers

Local Cooling Control of Data Centers With Adaptive Vent Tiles

Monem H. Beitelmal, Zhikui Wang, Carlos Felix, Cullen Bash, Christopher Hoover, Alan McReynolds
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 645-652, July 19–23, 2009
Paper No: InterPACK2009-89035
DOI: https://doi.org/10.1115/InterPACK2009-89035
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Topics: Cooling, Data centers, Tiles, Vents, Control equipment, Air flow, Algorithms, Design, Dynamic models, Errors
Proceedings Papers

IT-Enabled Resource Management

Amip Shah, Ratnesh Sharma, Cullen Bash, Manish Marwah, Tom Christian, Chandrakant Patel, Kiara Corrigan
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 2, 905-914, May 17–22, 2010
Paper No: ES2010-90083
DOI: https://doi.org/10.1115/ES2010-90083
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Topics: Cycles, Degrees of freedom, Design, Flow (Dynamics), Microgrids, Supply and demand, Visualization
Proceedings Papers

Design of Farm Waste-Driven Supply Side Infrastructure for Data Centers

Ratnesh Sharma, Tom Christian, Martin Arlitt, Cullen Bash, Chandrakant Patel
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 1, 523-530, May 17–22, 2010
Paper No: ES2010-90219
DOI: https://doi.org/10.1115/ES2010-90219
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Topics: Data centers, Design, Agricultural wastes, Cogeneration systems, Flow (Dynamics), Fuels, Waste heat