Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Inhomogeneous materials"”.
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On the boundary integral equation method for the solution of some problems for inhomogeneous media / Mohammad Ivan Azis.
… kinds of engineering problems associated with inhomogeneous materials or media: a class of elliptical boundary value problems (BVPs), the boundary value problem of static linear elasticity, and the calculation of the solution of the initial-boundary value problem of non-linear heat conduction …
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STM studies of the nanoscale electronic landscape of the cuprates
… provides a new way of thinking about other inhomogeneous properties of the cuprates and of inhomogeneous materials in general.
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Screening and the effective fine structure constant in graphene
… resolution imaging of excitations in crystalline materials. The strength of electron-electron interactions in graphene is expected to be large due to the unusual dispersion relation of graphene’s electrons and its two-dimensional nature, but evidence of strong-correlation effects and non-Fermi …
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Backscatter and Attenuation Characterization of Ventricular Myocardium
… of sound waves incident upon anisotropic and inhomogeneous materials. Ultrasound has been used as a clinical tool to assess heart structure and function for several decades. The clinical usefulness of this noninvasive approach has grown with our understanding of the physical mechanisms …
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Photo-hall studies of compound semiconductors
The III-V compound semiconductor materials are used in a wide variety of electronic, optoelectronic and m1crowave device applications. Temperature dependent photo-Hall effect measurements have been made on the high purity compound semiconductors GaAs, InP and a ternary alloy In0 . 53Ga0 . 47As. The …
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Computational modeling and simulation of nonlinear electromagnetic and multiphysics problems
… scheme for electromagnetic problems involving inhomogeneous materials has been proposed based on the purely and damped hyperbolic Maxwell equations. A divergence-cleaning method is presented to enforce Gauss's laws and normal flux continuity by introducing auxiliary variables and damping terms …
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Space-Time Multiscale-Multiphysics Homogenization Methods for Heterogeneous Materials
… for computational analysis of heterogeneous materials consisting of multiple length scales, multiple time scales and coupled-multiple physics. The research efforts also addresses the technological issues associated with modeling the morphological details of microstructures with randomly …
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Modeling and Simulation of Random Processes and Fields in Civil Engineering and Engineering Mechanics
… work in modeling and analyzing heterogeneous materials using the eXtended Finite Element Method (XFEM) with arbitrarily shaped inclusions. A novel enrichment function, which can model arbitrarily shaped inclusions within the framework of XFEM, is proposed. The internal boundary of an …