Search results | J. Murrey Atkins Library

Title: Thermo-Fluid and Mechanical Design and Optimization Of An Advanced Printed Circuit Heat Exchanger For Supercritical CO2 Brayton Cycles
Author: Khalesi, Javad
Date Created: 2021
Subjects--Topical: Mechanical engineering
Description: A supercritical carbon dioxide (sCO2) Brayton power cycle is considered as one of the promising energy conversion systems for a number of applications such as advanced nuclear reactors, advanced fossil, and Concentrated Solar Power (CSP) plants du...

Title: THREE-DIMENSIONAL STEADY STATE AND TRANSIENT EDDY CURRENT MODELING
Author: Paul, Subhra
Date Created: 2014
Subjects--Topical: Electrical engineering, Electromagnetism
Description: Maglev transportation using electrodynamic wheels is a promising new technology aimed at providing a low cost, high-speed and environmental friendly mode of transportation. In this technology, Halbach permanent magnet rotors, termed electrodynamic...

Title: Spectral theory of the Schrodinger operator on general graphs
Author: Zheng, Lukun
Date Created: 2015
Subjects--Topical: Mathematics, Physics
Description: The goal of this dissertation is to give the sufficient conditions for the absence of a.c.spectrum or existence of the pure point (p.p.) spectrum for the deterministic or random Schrodinger operators on the general graphs. For the particular situa...

Title: Spectral Theory of Schrödinger Type Operator on Spider Type Quantum Graphs
Author: Paul, Madhumita
Date Created: 2023
Subjects--Topical: Mathematics
Description: The dissertation consists of chapter 1: Introduction, this chapter contains some definitions and examples of quantum graphs, symplectic analysis and its representation on spider graph. Chapter 2-Brownian motion on the spider like quantum graph, th...

Title: POLYPHONIC MUSIC INFORMATION RETRIEVAL BASED ON MULTI-LABEL CASCADE CLASSIFICATION SYSTEM
Author: Jiang, Wenxin
Date Created: 2009
Subjects--Topical: Computer science, Information science, Interactive multimedia
Description: Recognition and separation of sounds played by various instruments is very useful in labeling audio files with semantic information. This is a non-trivial task requiring sound analysis, but the results can aid automatic indexing and browsing music...

Title: On the spectral theory of 1-D Schrodinger operator with random sparse potentials
Author: Cook, Thomas
Date Created: 2019
Subjects--Topical: Mathematics
Description: The goal of this dissertation is to develop a spectral theory for the Schr\"odinger operator with sparse random potential. To do this, we will first reformulate theories for sparse deterministic potentials. This includes a general development of t...

Title: ON THE DISCRETE SPECTRUM OF EXTERIOR ELLIPTIC PROBLEMS.
Author: Puri, Rajan
Date Created: 2019
Subjects--Topical: Mathematics
Description: In this dissertation, we present three new results in the exterior elliptic problems with the variable coefficients that describe the process in inhomogeneous media in the presence of obstacles. These results concern perturbations of the operator ...

Title: Intermittency for Branching random walks with heavy tails.
Author: Getan, Asmaa
Date Created: 2016
Subjects--Topical: Mathematics
Description: iic 2016Asmaa GetanALL RIGHTS RESERVEDiiiABSTRACT Branching Markov process models populations in which each individual in gener-ation n produces some random number of individuals in the next generation, n + 1, according to a certain probability di...

Title: Feature-based automated tool path planning for discrete geometry
Author: Shen, Fei
Date Created: 2022
Subjects--Topical: Mechanical engineering
Description: Computer Numerical Control (CNC) machining is a critical manufacturing technology used in effectively all modern products. Any improvement in efficiency or automation that reduces the cost of CNC machining is of tremendous value to the manufacturi...

Title: EXPERIMENTAL INVESTIGATION OF TURBULENT WAKE STRUCTURES AND DYNAMIC COUPLING OF TANDEM LIFTING BODIES IN A HYDRODYNAMIC CHANNEL
Author: Hellman, Samuel
Date Created: 2012
Subjects--Topical: Mechanical engineering
Description: Two experimental studies are carried out on interacting tandem bodies in incompressible, turbulent flow and the design of a hydrodynamic water channel in which the studies are conducted is discussed. The water channel has a 1 m^2 test section, and...

Title: Data Processing, Modeling, and Error Analysis in Discrete Part Geometric Inspection
Author: Jaganmohan, Prashanth
Date Created: 2020
Subjects--Topical: Mechanical engineering
Description: In today’s world of modern metrology, it becomes increasingly common to find new technologies which employ non-traditional measuring mechanisms in attempts to provide new advantages to lever over competing measuring instruments. In addition to suc...

Title: DESIGN, MODELING, FABRICATION & CHARACTERIZATION OF INDUSTRIAL Si SOLAR CELLS
Author: Chowdhury, Ahrar Ahmed
Date Created: 2017
Subjects--Topical: Electrical engineering
Description: Photovoltaic is a viable solution towards meeting the energy demand in an ecofriendly environment. To ensure the mass access in photovoltaic electricity, cost effective approach needs to be adapted. This thesis aims towards substrate independent f...

Title: Coupling of peridynamics and the finite element method and Study of the damping property of polymer composites
Author: Kulkarni, Shank
Date Created: 2019
Subjects--Topical: Mechanics
Description: Part - I: Coupling of peridynamics and the finite element method and modeling of creepOne of the important modes of unpredicted failure for large complex structures such as power stations, turbines, processing plants, refineries is a failure due t...

Title: A Random Hierarchical Laplacian
Author: Ray, Elijah
Date Created: 2013
Subjects--Topical: Mathematics
Description: The Hierarchical Laplacian, proposed in Dyson's theory of one-dimensional ferromagnetic phase transitions, has a discrete spectrum with each isolated eigenvalue having infinite multiplicity. As a result, the integrated density of states is piecewi...

Title: A Numerical Study of Inhomogeneous Variable-Density Turbulence in Planar and Convergent Geometries.
Author: Djibrilla Boureima, Ismael
Date Created: 2019
Subjects--Topical: Mechanical engineering
Description: ISMAEL DJIBRILLA BOUREIMA. A Numerical Study of Inhomogeneous Variable-Density Turbulence in Planar and Convergent Geometries. (Under the direction of DR. PRAVEEN RAMAPRABHU)Hydrodynamic instabilities govern the growth of perturbations at the inte...

Title: A NUMERICAL STUDY OF INTERFACIAL INSTABILITIES IN SHOCKED MATERIALS WITH SURFACE TENSION
Author: Bigdelou, Pedram
Date Created: 2020
Subjects--Topical: Fluid mechanics, Physics
Description: Shock-driven multi-material flows occur in several applications including shock wave lithotripsy, underwater explosions, droplet combustion, propeller cavitation and ejection of material from surfaces subject to blast loading. Such flows are highl...