Search results
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Title
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A NUMERICAL STUDY OF INTERFACIAL INSTABILITIES IN SHOCKED MATERIALS WITH SURFACE TENSION
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Author
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Bigdelou, Pedram
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Date Created
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2020
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Subjects--Topical
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Fluid mechanics, Physics
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Description
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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...
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Title
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A Random Hierarchical Laplacian
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Author
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Ray, Elijah
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Date Created
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2013
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Subjects--Topical
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Mathematics
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Description
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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...
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Title
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DESIGN, MODELING, FABRICATION & CHARACTERIZATION OF INDUSTRIAL Si SOLAR CELLS
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Author
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Chowdhury, Ahrar Ahmed
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Date Created
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2017
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Subjects--Topical
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Electrical engineering
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Description
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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...
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Title
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Intermittency for Branching random walks with heavy tails.
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Author
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Getan, Asmaa
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Date Created
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2016
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Subjects--Topical
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Mathematics
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Description
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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...
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Title
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ON THE DISCRETE SPECTRUM OF EXTERIOR ELLIPTIC PROBLEMS.
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Author
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Puri, Rajan
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Date Created
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2019
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Subjects--Topical
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Mathematics
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Description
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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 ...
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Title
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On the spectral theory of 1-D Schrodinger operator with random sparse potentials
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Author
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Cook, Thomas
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Date Created
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2019
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Subjects--Topical
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Mathematics
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Description
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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...
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Title
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POLYPHONIC MUSIC INFORMATION RETRIEVAL BASED ON MULTI-LABEL CASCADE CLASSIFICATION SYSTEM
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Author
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Jiang, Wenxin
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Date Created
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2009
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Subjects--Topical
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Computer science, Information science, Interactive multimedia
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Description
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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...
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Title
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Spectral Theory of Schrödinger Type Operator on Spider Type Quantum Graphs
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Author
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Paul, Madhumita
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Date Created
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2023
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Subjects--Topical
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Mathematics
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Description
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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...
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Title
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Spectral theory of the Schrodinger operator on general graphs
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Author
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Zheng, Lukun
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Date Created
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2015
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Subjects--Topical
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Mathematics, Physics
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Description
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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...
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Title
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THREE-DIMENSIONAL STEADY STATE AND TRANSIENT EDDY CURRENT MODELING
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Author
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Paul, Subhra
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Date Created
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2014
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Subjects--Topical
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Electrical engineering, Electromagnetism
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Description
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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...
