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Experimental And Computatonal Analysis Of The Effect Of PCB Layer Copper Thickness And Prepreg Layer Stiffness On Solder Joint Reliability
The emphasis of this study is to find out how the solder joints of the BGA package are affected with change in the stack up PCB layer copper thickness and the prepeg layer stiffness. In general the effect of the PCB layer ... -
Experimental And Field Monitoring Studies On Recycled Materials As Pavement Bases
(Civil & Environmental Engineering, 2008-04-22)Natural aggregates derived from a variety of source rocks have been used as a road base material. But the extraction of natural aggregates resources is increasingly being constrained by urbanization, increased costs and ... -
Experimental And Finite Element Based Investigations Of Shear Behavior In Reinforced Concrete Box Culverts
(Civil & Environmental Engineering, 2007-10-08)This study evaluates the shear behavior and capacity of the precast concrete box culverts subjected to HS 20 truck wheel load. The most critical culvert behavior was considered by studying culverts subjected to zero depth ... -
EXPERIMENTAL AND NUMERICAL ANALYSES OF COUPLED THERMO-HYDRO-MECHANICAL BEHAVIOR IN UNSATURATED SOIL UNDER ONE-DIMENSIONAL HEAT TRANSFER
(2024-01-19)**Please note that the full text is embargoed until 08/01/2024** Comprehension of the behavior of unsaturated soil in response to thermal gradients, moisture gradients, and deformation is important in geotechnics. Thermal ... -
EXPERIMENTAL AND NUMERICAL INVESTIGATION OF HEAT TRANSFER IN BATTERY PACK OF A HOVERBOARD
(2018-05-14)Li-ion cells are used for energy storage and conversion in electric vehicles and a variety of consumer devices such as hoverboards. Performance and safety of such devices is severely affected by overheating of Li-ion cells ... -
Experimental And Numerical Investigation Of Mass Transfer In Microreactors
(Mechanical Engineering, 2012-07-25)In this work, two types of microreactors for reactions have been studied, which were involving multiple fluid phases: liquid-liquid (immiscible liquids) phase and gas-liquid phase. Investigation of mass transfer within ... -
Experimental and Numerical Investigation of the Concrete Shear Strength of Reinforced Concrete Box Culverts under Uniformly Distributed Load
(2018-07-18)This research resulted in the development of a new method for performing displacement control analysis of distributed loads to obtain the ultimate shear strength of structural components. A framework, consisting of several ... -
Experimental And Numerical Investigation Of Transesterification Of Vegetable Oil With A Continuous Flow Capillary Reactor
(Mechanical Engineering, 2011-10-11)Biodiesel, Fatty Acid Methyl Ester (FAME), is a renewable fuel that is a promising alternative to fossil fuels in the future. Biodiesel not only has similar properties to diesel derived from fossil fuel, but it also provides ... -
Experimental and Numerical study of heat transfer phenomenon in a Micro droplet reactor
(2016-12-09)Temperature is an important control parameter during chemical reaction process. Micro reactors have attracted much attention due to its capability of excellent heat and mass transfer, fast reaction, and inherent safety of ... -
EXPERIMENTAL AND NUMERICAL STUDY OF MARANGONI CONVECTION IN A SANDWICHED DROPLET
(2016-05-10)This research studies velocity fields resulted from the marangoni effect in a microscale droplet sandwiched in parallel plates. Surface tension becomes the dominant driving force as opposed to body forces as we move from ... -
Experimental and numerical study of open bath immersion cooling of microprocessors.
(2020-08-14)The increase on demand of communication and networking has resulted to increase for more powerful servers and bigger data centers. With increase the power of electronics, thermal management and cooling of the equipment ... -
Experimental And Numerical Study Of Phase Transition Of LiFePO₄ Material In Lithium Ion Batteries
(Materials Science & Engineering, 2014-07-14)Phase transition behavior of LiFePO4 material has been studied in this work. During electrochemical charge/discharge processes, LiFePO4 transforms into FePO4 and this electrochemically driven phase transition of the two-phase ... -
EXPERIMENTAL AND NUMERICAL STUDY OF STEEL FIBER REINFORCED CONCRETE STRUCTURES SUBJECTED TO INTERNAL EXPLOSION
(2020-06-05)This research investigates the effect of an accidental explosion of a steam boiler in a boiler room on steel fiber reinforced concrete (SFRC) structure in an industrial facility, using nonlinear analysis in ABAQUS FEA ... -
Experimental And Simulation Board Level Reliability Assessment Of Wafer Level Chip Scale Packages (WCSPs) Under Thermal Cycling
Various studies have been conducted to study the effect of varying board thickness on thermo-mechanical reliability of BGA packages. Wafer level chip scale packages (WLCSP) have also been studied in this regard to determine ... -
Experimental and theoretical studies of fluid-solid coupling processes of tight rock media
(2023-08-24)**Please note that the full text is embargoed until 8/1/2025** ABSTRACT: This study covers the application of continuum mechanics in the realm of rock work in geological studies. Continuum mechanics encompasses two major ... -
Experimental Assessment of Rack-Level Dynamic Direct to Chip Liquid Cooling for Data Center and IT Equipment Reliability
(2020-12-10)Data centers are used by organizations for storing, processing and distribution of data. These data centers are run through-out the year due to which their thermal management is a growing concern. A popular way of eliminating ... -
Experimental Characterization Of Femtosecond Laser Micromachining For Silicon Mold Fabrication And Hot Embossing For Polymer Microreplication
(Mechanical Engineering, 2007-08-23)Hot embossing is a fabrication technique employed for replicating microfeatures on a polymer surface that was primarily developed to fabricate MEMS devices for microfluidic applications. This manuscript deals with ... -
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 CHARACTERIZATION OF VERTICALLY SPLIT DISTRIBUTION WET- COOLING MEDIA USED IN DIRECT EVAPORATIVE COOLING OF DATA CENTER
When operating in direct evaporative cooling (DEC) mode, the amount of moisture added to a system can be controlled by frequently modulating water supply to the wet cooling media. Though many challenges arise due to ... -
EXPERIMENTAL CONSTRAINTS ON THE MICROMECHANICS OF BRITTLE FRAGMENTATION DURING EARTHQUAKE RUPTURE
(2016-12-09)Various fault damage fabrics, from gouge in the principal slip zone, to fragmented and pulverized rocks in the fault damage zone, have been attributed to brittle deformation at high strain rates during earthquake rupture. ...