1-5 of 5
Betsegaw Gebrehiwot
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Qualitative Study of Cumulative Corrosion Damage of Information Technology Equipment in a Data Center Utilizing Air-Side Economizer Operating in Recommended and Expanded ASHRAE Envelope

Jimil M. Shah, Oluwaseun Awe, Betsegaw Gebrehiwot, Dereje Agonafer, Prabjit Singh, Naveen Kannan, Mike Kaler
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Research-Article
J. Electron. Packag. June 2017, 139(2): 020903.
Paper No: EP-16-1143
https://doi.org/10.1115/1.4036363
Published Online: April 24, 2017
View Article titled, Qualitative Study of Cumulative Corrosion Damage of Information Technology Equipment in a Data Center Utilizing Air-Side Economizer Operating in Recommended and Expanded ASHRAE Envelope
Open the PDF for Qualitative Study of Cumulative Corrosion Damage of Information Technology Equipment in a Data Center Utilizing Air-Side Economizer Operating in Recommended and Expanded ASHRAE Envelope in another window
Topics: Contamination, Corrosion, Data centers, Particulate matter, Temperature, Cooling, Reliability, Damage, Failure
Proceedings Papers

Design of the Next Generation Antenna Mounts

Ruben Gregory Puthota Dominic Savio, Betsegaw Gebrehiwot, Dereje Agonafer, Al Skrepcinski, Tom Palmer
Proc. ASME. InterPACK2015, Volume 2: Advanced Electronics and Photonics, Packaging Materials and Processing; Advanced Electronics and Photonics: Packaging, Interconnect and Reliability; Fundamentals of Thermal and Fluid Transport in Nano, Micro, and Mini Scales, V002T01A007, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2015-48594
https://doi.org/10.1115/IPACK2015-48594
View Paper titled, Design of the Next Generation Antenna Mounts
Open the PDF for Design of the Next Generation Antenna Mounts in another window
Topics: Design, Telecommunications, Weight (Mass), Deformation, Image processing, Load bearing capacity, Matlab, Stress, Wind pressure
Proceedings Papers

Thermal Modeling of Remote Radio Head Units

Manasa Sahini, Betsegaw Gebrehiwot, Dereje Agonafer, Rocky Colapietro
Proc. ASME. InterPACK2015, Volume 1: Thermal Management, V001T09A087, July 6–9, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2015-48606
https://doi.org/10.1115/IPACK2015-48606
View Paper titled, Thermal Modeling of Remote Radio Head Units
Open the PDF for Thermal Modeling of Remote Radio Head Units in another window
Topics: Modeling, Air flow, Temperature, Computational fluid dynamics, Cooling, Natural convection, Boundary-value problems, Design, Exhaust systems, Heat
Journal Articles

A Brief Overview of Recent Developments in Thermal Management in Data Centers

Sami Alkharabsheh, John Fernandes, Betsegaw Gebrehiwot, Dereje Agonafer, Kanad Ghose, Alfonso Ortega, Yogendra Joshi, Bahgat Sammakia
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Research-Article
J. Electron. Packag. December 2015, 137(4): 040801.
Paper No: EP-14-1117
https://doi.org/10.1115/1.4031326
Published Online: September 10, 2015
View Article titled, A Brief Overview of Recent Developments in Thermal Management in Data Centers
Open the PDF for A Brief Overview of Recent Developments in Thermal Management in Data Centers in another window
Topics: Computational fluid dynamics, Cooling, Data centers, Modeling, Temperature, Tiles, Thermal management
Proceedings Papers

CFD Modeling of Indirect/Direct Evaporative Cooling Unit for Modular Data Center Applications

Betsegaw Gebrehiwot, Nikhil Dhiman, Kasturi Rajagopalan, Dereje Agonafer, Naveen Kannan, James Hoverson, Mike Kaler
Proc. ASME. InterPACK2013, Volume 2: Thermal Management; Data Centers and Energy Efficient Electronic Systems, V002T08A054, July 16–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2013-73302
https://doi.org/10.1115/IPACK2013-73302
View Paper titled, CFD Modeling of Indirect/Direct Evaporative Cooling Unit for Modular Data Center Applications
Open the PDF for CFD Modeling of Indirect/Direct Evaporative Cooling Unit for Modular Data Center Applications in another window
Topics: Computational fluid dynamics, Data centers, Evaporative cooling, Modeling, Climate, Containers, Cooling, Cooling systems, Air conditioning, Air filters