Browsing Department of Mechanical and Aerospace Engineering by Title
Now showing items 552-571 of 916
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Kinematic Analysis Of A Quadruped Robot Capable Of Working As A Machining Tool
(Mechanical Engineering, 2010-11-01)Parallel robots have been proposed for some time now due to their potential advantages over serial robots in high load bearing, acceleration, stiffness and with lower moving mass. Mobile parallel configurations, i.e. ... -
LAMINAR SWEPT AND CROSS SHOCKWAVE/BOUNDARY-LAYER INTERACTIONS
(2021-08-02)Shockwave/boundary-layer interactions are considered one of the most complex problems in high-speed gas dynamics, and numerous studies have been carried out for more than eighty years to understand the fundamental physics. ... -
Large Scale Finite Element Analysis Using GPU Parallel Computing
(Mechanical Engineering, 2014-03-10)In the past years, graphic processing units have become a new abundant parallelcomputing resource on personal computers. In this work parallel computation ofa typical case in nite element analysis for solids has been ... -
The Lattice Boltzmann Method For Computational Fluid Dynamics Applications
(Aerospace Engineering, 2008-09-17)An analysis of lattice Boltzmann method is presented in this thesis. This analysis contrast with the traditional lattice Boltzmann work, where complex fluids are considered with extended properties. Focus of the current ... -
A Least-squares/Galerkin Split Finite Element Method For Incompressible And Compressible Navier-Stokes Equations
(Aerospace Engineering, 2008-09-17)Over the years Galerkin finite element method along with its variants has been used to solve incompressible and compressible Navier-Stokes equations. The Galerkin method which is more suited for self-adjoint type system ... -
Liquid Cooling Of A High-power Multi-chip Module Using A Sectioned Cold Plate
With the advancement in micro-fabrication techniques and high performance chips, the heat flux generated through these electronics is reaching a point where air-cooling of these devices is not efficient enough. By definition, ... -
Load Carrying Capacity Management of Compound Anisotropic Composite Rings under External Pressure
(2017-05-30)Composites have much higher strength than conventional materials such as steel. This makes it attractive to replace heavy loaded structural elements, made traditionally from steel, by elements made from composites. However, ... -
A Low Cost Micro Scale Cyclone Seperator- Design And Computational Fluid Dynamics Analysis
(Aerospace Engineering, 2010-11-01)Microparticle separation process has a variety of application varying from application in biological and biomedical industries for analysis and diagnosis, in biogas manufacturing to separate phases as well as in defense ... -
Lumped Parameter Modeling Of Fluid Line Dynamics With Turbulent Flow Conditions
(Mechanical Engineering, 2013-03-20)A procedure for obtaining rational polynomial transfer functions representing ordinary differential equations for time domain transient response simulations of systems with fluid transmission lines with incompressible ... -
Magnetic Field Enhanced Thermal Conductivity Analysis of Magnetic Nanofluids
(2015-12-09)The magnetic properties of four water-based nanofluids consisting of Al2O3, CuO, Fe3O4, and SiO2 were exploited to analyze the effect of the application of an external magnetic field on the thermal conductivity of the ... -
MANUFACTURING AND CHARACTERIZATION OF A 3D-PRINTABLE, ANTIBACTERIAL, MAGNESIUM OXIDE NANOPARTICLES REINFORCED ABS FILAMENT
(2017-06-08)This research work consists of two phases. In phase one it is intended to manufacture an antibacterial 3D printable filament by extruding a solid state mixture of (MgO) nanoparticles (NPs) and Acrylonitrile Butadiene Styrene ... -
Manufacturing And Characterization Of Ultra Light Bio-inspired Nanocomposite Structures
The inner part of bones is spongy cell-type three dimensional structure called cancellous bone which is the major contributor in keeping the bone weight very low. Yet, bone can sustain body weight and reasonable impact ... -
MASS FABRICATION & EVOLUTION OF BEADS ON FIBER
(2018-05-14)In this work, we systematically explore the relation between the coating speeds and the finally formed liquid beads on fiber. The main focus of the paper lies with contact angle, length and height of beads on fiber and the ... -
Material changes of bone following ishcemia of the immature femoral head
(2015-12-11)Legg-Calvé-Perthes disease (LCPD) is a childhood hip disorder resulting from the loss of blood flow to the femoral head. In severe cases of the disease, the femoral head can develop a flattening deformity; additionally, ... -
Material Characterization and Fracture Prediction of FDM Printed Parts
(2019-11-18)In order to take advantage of the design freedom that Additive Manufacturing offers, most applications require reliable material characterization. This can ensure that a design performs within its environment and life ... -
A Mathematical Model Development And Sensitivity Analysis Of Two Photon Polymerization For 3D Micro/nano Fabrication
(Mechanical Engineering, 2008-09-17)Two photon polymerization (2PP) is an effective technique for the fabrication of complex polymeric 3-D micro/nano features using ultrashort pulses from a NIR laser source. The photosensitive material absorbs two photons ... -
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 ... -
Mean Pressure Measurements Of Micro-vortex Generator At Mach 2.5
(Aerospace Engineering, 2011-03-03)Shock wave/boundary layer interactions (SBLIs) are always an important issue for high-speed vehicles. SBLIs reduce the performance of aerodynamic surfaces and engine inlets, amongst a number of adverse effects. Micro-vortex ... -
MEASUREMENT AND OPTIMIZATION OF THERMAL TRANSPORT PHENOMENA FOR WELD STRENGTH IMPROVEMENT IN POLYMER EXTRUSION BASED ADDITIVE MANUFACTURING
(2020-05-06)Additive manufacturing (AM) processes involve layer-by-layer addition of material to fabricate a 3-dimensional part. AM offers significant design and manufacturing flexibility compared to traditional manufacturing approaches. ... -
MEASUREMENT OF CHANGE IN CTE OF PCBS DUE TO SINGLE PHASE IMMERSION COOLING AND IMPACT OF CHANGED PROPERTIES OF PCBS ON SOLDER JOINT RELIABILITY OF BGA PACKAGE
(2020-06-05)Oil immersion cooling in high-density data centers is emerging as an alternative for traditional air cooling because of the less power consumption, capacity to handle high power density and less space requirement. To adopt ...