Browsing by Subject "Data center"
Now showing items 21-39 of 39
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EXPERIMENTAL AND COMPUTATIONAL STUDY OF THE ACCLIMATION OF NEW IT EQUIPMENT
(2017-05-22)Acclimation of newly commissioned IT equipment is an important step that is necessary for safe operations. Proper acclimation is required to prevent an unnecessary condensation from forming and causing premature failure ... -
EXPERIMENTAL CHARACTERIZATION OF HYBRID COOLED CISCO SERVERS INCLUDING THE EFFECT OF WARM WATER COOLING
(2016-05-10)The information technology (IT) owners are experiencing a greater cooling challenge because of the increase in power density due to modern computational needs. The non-uniform power density in each server is forcing the ... -
Experimental Study of Dynamic Cooling of Racks using Flow Control Devices
(2020-06-10)A data center is a cluster of multiple servers that a company uses to store and process large amounts of data. Due to never-ending demands, the processor densities are increasing every day. A higher processor density would ... -
EXPERIMENTAL STUDY ON EFFECTS OF SEGREGATED COOLING PROVISIONING ON THERMAL PERFORMANCE OF INFORMATION TECHNOLOGY SERVERS IN AIR COOLED DATA CENTERS
(2015-12-07)Modern Information Technology (IT) equipment are typically assumed to operate in quiescent airflow conditions in an uncontained data center facility. In this study, the multi-scaled thermal management strategies are ... -
EXPERIMENTAL STUDY ON THERMAL PERFORMANCE OF METAL FOAM HEAT SINKS IN SINGLE PHASE LIQUID IMMERSION COOLING
(2023-12-19)**Please note that the full text is embargoed until 02/01/2025** In 1965, Intel co-founder Gordon Moore made the observation that the transistor counts on a chip double with a frequency of approximately every two years. ... -
GENERAL METHODS FOR THE THERMAL DESIGN OF DATA CENTERS BASED ON EVAPORATIVE COOLING
(2018-05-22)With the increasing load on the servers, the cost and energy required to cool a data center has been on the rise. This has kept the researchers to explore more efficient and economical cooling technologies for data centers. ... -
MACHINE LEARNING BASED DATACENTER MONITORING FRAMEWORK
(2016-12-09)Monitoring the health of large data centers is a major concern with the ever-increasing demand of grid/cloud computing and the higher need of computational power. In a High Performance Computing (HPC) environment, the need ... -
MAXIMIZING USE OF AIR-SIDE ECONOMIZATION, DIRECT AND INDIRECT EVAPORATIVE COOLING FOR ENERGY EFFICIENT DATA CENTERS
(2016-05-10)Data centers house information technology (IT) equipment such as servers and network switches which are vital for our networked modern society by providing digital data storage, data processing and connectivity. Data ... -
METHODOLOGY TO DEVELOP ARTIFICIAL NEURAL NETWORK BASED CONTROL STRATEGIES FOR MULTIPLE AIR-COOLING UNITS IN A RAISED FLOOR DATA CENTER
(2019-06-03)A data center consists of a hierarchy of systems with dedicated control algorithms dictating their operational states. We could say, there exists an ensemble of dynamical systems, each executing a control task, while the ... -
Neural Network Modeling and Control of Data Center
(2015-12-09)Data Center has become a definitive element of Modern IT infrastructure. With the development of high performance computing architectures and equipment, data centers consume large amount of electricity. Due to low ... -
NON THERMAL RELIABILITY CONSIDERATIONS FOR OIL COOLED DATA CENTERS AND ITS SERVICEABILITY
(2015-12-09)The interest in Oil immersion cooling is increasing day by day which can be attributed to the recent research that shows the potential of its performance when compared to other techniques that add a little more expenses ... -
Optimizing Energy Efficiency and Performance in High-Performance Computing through Advanced Direct-to-Chip Liquid Cooling and LabVIEW-Based Monitoring and Analysis
(2023-12-18)This research endeavors to significantly enhance energy efficiency and performance in the realm of high-performance computing (HPC). This goal is pursued through a synergistic approach that leverages advanced direct-to-chip ... -
OPTIMIZING THE DEMAND AND DISTRIBUTION OF POWER IN SMART GRIDS
(2021-08-16)The electricity is generated in bulk power plants and transported to the end-user through the transmission and distribution networks. The process incurs heavy losses adding to the operational costs. Secondly, fossil fuels ... -
Rack Level Study of Hybrid Cooled Servers Using Warm Water Cooling with Variable Pumping for Centralized Coolant System
(2017-05-24)As the worldwide demand for the data centers grows, so does the size and load placed on data centers which leads to the applied constraints on power and space available to the operator. Cooling power consumption is a major ... -
SENSITIVITY STUDY OF CALIBRATED DATA CENTER MODELS TO MINIMIZE SITE SURVEY TIME USING CFD
(2021-05-12)Data center (DC) consists of components like cooling pipes, data cables, power conduits, etc. To analyze the thermal behavior of DC using computational fluid dynamics, virtual model of DC is required. To build this virtual ... -
THE EFFECTS OF TEMPERATURE AND RELATIVE HUMIDITY ON EXPOSURE OF LEGACY AND FUTURE TECHNOLOGY HARDWARE, UNDER REAL DATA CENTER CONDITIONS IN AN ANSI/ISA CLASSIFIED G2 ENVIRONMENT
(2016-08-12)It is well established that it is safe to operate information technology (IT) equipment in a G1 classified contaminant severity level when operating within specified ASHRAE recommended and allowable limits in an air-side ... -
THERMAL DESIGN ANALYSIS OF SERVER CHASSIS MANIFOLDS FOR LIQUID COOLED SERVERS USING CFD
(2021-05-18)Direct-to-chip liquid cooling is one of the most popular methods in data center thermal management when it comes to cooling high chip power densities. A cold plate-based liquid cooling system contains various components ... -
THERMAL DESTRATIFICATION OF AIR STREAMS TO IMPROVE THE COOLING PROVISIONING OF AIR-COOLED DATA CENTERS
(2019-06-03)Air side economization is an arrangement of duct, damper and automatic control system which together allow introducing outside air to reduce the mechanical cooling during mild or cold weather thereby decrease the energy ... -
Thermal Energy Storage for Expanded Use of Data Center Indirect/Direct Evaporative Cooling
(2016-08-10)Computer cooling system design evolved over time with goals of increasing efficiency and decreasing cost. Early computers were essentially hand-built and very expensive. Reliable operation required aggressive cooling to ...