Browsing Department of Mechanical and Aerospace Engineering by Title
Now showing items 144-163 of 916
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Characterization of Fatigue Strength of Additively Manufactured Ti-6Al-4V with Recoater Blade Interference Flaws and Residual Stresses Towards an Enhanced Fatigue Substantiation Methodology for Aerospace Structures Applications
(2022-08-17)This research characterized the fatigue strength of additively manufactured (AM) Ti-6Al-4V, through fatigue and static tests conducted using specimens with and without recoater blade interference flaws (RBIF), and thus ... -
Characterization Of Flapping Wing Aerodynamics And Flight Dynamics Analysis Using Computational Methods
(Aerospace Engineering, 2015)Insect flight comes with a lot of intricacies that cannot be explained by conventional aerodynamics. Even with their small-size, insects have the ability to generate the required aerodynamic forces using high frequency ... -
Characterization Of Thermal Challenges In Electronics : Leakage Current, Co-architectural Design And Rack Level Cooling
(Mechanical Engineering, 2009-09-16)Since the advent of transistors and integrated circuits the complexity and functionality of the electronic products has gone up. In line with this, the scaling of the products is catching up at all levels of packaging. ... -
CHARACTERIZATION OF THERMO-MECHANICAL PROPERTIES OF COPPER NANO-PARTICLES INFUSED ACRYLONITRILE BUTADIENE STYRENE (ABS)- 3D PRINTED SPECIMENS
(2020-01-09)Now a days the use of metal nanoparticle infused polymer is becoming widespread, since the development of polymer with enhanced thermal properties are being used for the growth of electronic packaging industry. In this ... -
Characterization Of UTA Hypersonic Shock Tunnel
(Aerospace Engineering, 2013-03-20)Characterization of a hypersonic shock tunnel was performed under low enthalpy conditions. A rake was designed and fabricated to measure pitot pressure and heat flux at three axial locations in the test section. Pitot ... -
CHARACTERIZATION OF VERTICALLY SPLIT DISTRIBUTION-WET COOLING MEDIA USED IN DATA CENTERS
(2017-05-24)Data Centers houses substantial number of information technology (IT) equipment like computer servers and storage modules associated with various electronic components which consume high volume of electricity. The IT ... -
CHARACTERIZING CONTAMINATION TO EXPAND ASHRAE ENVELOPE IN AIRSIDE ECONOMIZATION AND THERMAL AND RELIABILITY IN IMMERSION COOLING OF DATA CENTERS
(2018-08-24)The Datacom facility which comprises rooms or closets used for communication, computers/servers or electronic equipment requires cooling unit which consumes 31% (23% HVAC cooling + 8% HVAC fans) of overall energy. The ... -
Chemoelastoplastic Analysis Of A Copper-graded Silicon Nanorod For Lithium-ion Battery Anode Application
(Mechanical Engineering, 2013-07-22)Lithium-ion batteries are currently widely used in electronics, electrical vehicles and other devices/machines. Along with the mounting demand for much improved performance in these developing technological fields, silicon ... -
Chip Package Interaction Study To Analyze The Mechanical Integrity Of A 3-D TSV Package
The convergence and miniaturization of computing and communications dictates building up rather than out. As planar device miniaturization continues to its ultimate limits, the complexity of circuit interconnections for ... -
Closed-form Development Of A Family Of Higher Order Tetrahedral Elements Through The Fourth Order
(Mechanical Engineering, 2008-08-08)This research is concerned with the development and implementation of a family of tetrahedral elements through the fourth order. The straight-sided tetrahedral elements are developed in closed-form. This work investigates ... -
Cold Plate Based Dynamic Liquid Cooling at Data Center and Chip Level
(2022-07-26)The rising demand for high-performance central and graphical processing units has resulted in the need for more efficient thermal management techniques like direct-to-chip liquid cooling. Direct Liquid Cooling using cold ... -
Comparative Analysis Of Widely Used Air Containment Systems In Commercial Data Centers For Maximum Cooling Performance
(Mechanical Engineering, 2013-10-22)Many data centers implement containment systems to improve cooling system performance. Literature review shows that Hot Aisle Containment System (HACS) have higher supply air temperature set point than Cold Aisle Containment ... -
COMPARATIVE CFD ANALYSIS OF THE EFFECT OF AIR AND LIQUID COOLING ON THE FORM FACTOR OF GPU SERVER
(2019-08-12)Artificial intelligence (AI) has becoming an important area which may significantly impact everyone’s daily life. This means a lot of high-performance chips such as high-performance CPU, GPU, FPGA (Field-programmable gate ... -
COMPARATIVE RACK LEVEL CFD ANALYSIS OF AIR TO HYBRID COOLING DATA CENTER
(2019-08-12)The demand of data storage in the world is increasing, with this increase, demand for large data centers is growing. In response, we need to look for energy-efficient solutions to reduce the energy consumptions of the data ... -
COMPARATIVE STUDY OF VISCOELASTIC MODELING AND LINEAR MODELING FOR WAFER LEVEL CHIP SCALE PACKAGE UNDER DROP IMPACT
(2017-05-30)Wafer level chip scale packages are one the preferred choice in the electronic industry to meet the need of new miniaturization of the recent devices. It has high efficiency in packaging and has low cost. On the other hand, ... -
COMPARISON OF CARBON STEEL AND COMPOSITE SIDE WALL OF LIGHT RAIL VEHICLE BY FINITE ELEMENT ANALYSIS
(2018-05-14)A Railroad car is a vehicle used for carrying passengers and cargo. In the modern era, rail vehicles are designed as lightweight structures with the aim to minimize mass, operational energy demands, and CO2 emissions. Light ... -
Comparison Of Cooling Performance Of Overhead And Underfloor Supply With Rear Door Heat Exchanger In High Density Data Center Clusters
(Mechanical Engineering, 2008-09-17)The power trend for server systems continues to grow thereby making thermal management of Data centers a very challenging task. Although various configurations exist, the raised floor plenum with Computer Room Air Conditioners ... -
Comparison of Cross-Sectional Profiles for Side Impact Crash Structure in Passenger Vehicle
(2018-05-16)Car’s safety is most important structural criteria while designing an automotive chassis. To protect the occupants from a direct impact, the passenger cabin and the structure of the vehicle should have an appropriate ... -
COMPARISON OF MECHANICAL BEHAVIOUR OF METALLIC AND COMPOSITE FRONT DOOR OF A STANDARD AUTOMOBILE CAR BY FEA
(2017-05-12)With the advent of technology, materials have advanced many folds; one such technical revelation has been Fiber-reinforced Composite Materials. Composite materials have two major advantages, among many others: improved ... -
Comparison of Nonlinear Filters for an Autonomous Lunar Mission using Existing Navigation Techniques
(2018-05-03)Navigation systems play an important role for autonomous spacecraft. Earth based navigation systems such as GPS provide accurate positioning for orbiting spacecraft. In the case of lunar orbit, GPS is not available so ...