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Showing 1 to 20 of 800 for “"Numerical-Methods"”.
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Adaptive Numerical Methods for Elastohydrodynamic Lubrication
Numerical solutions to elastohydrodynamic lubrication problems have been computed for the last half century. Over the past decade multilevel techniques have been successfully applied in several solvers and significant speed-ups achieved. The aim of numerical research in this field is to develop …
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Flux profile modelling using numerical methods
… In this work a process simulation tool based on numerical methods was developed to study different parameters which affect the thickness. The process of emission in open cells was identified as free evaporation and for computer simulation of these types of cells Model I was developed. The process …
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Numerical methods for solving nonlinear equations.
Not available
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Numerical Methods in Seismic Wave Propagation
The numerical modelling of wave equations is a common theme in many seismic applications, and is an important tool in understanding how the physical systems of interest react in the process of a seismic experiment. In this thesis we apply state-of-the-art numerical methods based on …
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Numerical methods for cold atom systems
… and present the applications of non-perturbative numerical methods ranging from exact diagonalization to quantum Monte Carlo techniques. Emphasis is given to the effect of interactions. A major goal of this work is to compare theoretical predictions with available experimental results. We begin by …
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Numerical methods for weather derivatives pricing
… does not admit analytical solutions, we use the numerical methods to solve it. The explicit numerical methods that are special cases of finite-difference schemes and nonstandard finite difference combined with the operator splitting approaches, are proposed. The methods are effective on handling …
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Numerical methods in condensed matter physics
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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On numerical methods in quantum spin systems
… is focused on the application and development of numerical methods for studying quantum many- body spin systems. Part I sets the stage for research projects. In chapter 1, I go over major milestones in the field of frustrated magnetism, how it fits into a larger category of condensed matter …
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Numerical methods for Monte Carlo device simulation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1992.
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Numerical Methods for the Chemical Master Equation
… issue. This thesis first tries to study the numerical properties of the master equation using existing numerical methods and parallel machines. Next, approximation algorithms, namely the adaptive aggregation method and the radial basis function collocation method, are proposed as new paths to …
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Structure-preserving Numerical Methods for Engineering Applications
… with external forcing and also extends those methods to systems that evolve on non-Euclidean manifolds. The dissertation is focused on numerical schemes derived from variational principles – schemes that are general enough to apply to a large class of engineering problems. A theoretical …
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Numerical methods for simulating diffusion in cellular media
… a simplifying assumption made in some methods of data analysis is that there are no barriers to water diffusion. We develop tools to simulate the diffusion of water in an inhomogeneous medium, which may then be used to test the accuracy of this assumption. The inherent difficulty (and …
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Numerical Methods in Deep Learning and Computer Vision
Numerical methods, the collective name for numerical analysis and optimization techniques, have been widely used in the field of computer vision and deep learning. In this thesis, we investigate the algorithms of some numerical methods and their relevant applications in deep learning. These studied …
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Numerical methods in wave propagation in periodic structures
… is considered.</p> <p class="MsoNormal">Numerical methods for the computation of the field transfer matrix are analysed and modifications introduced, where appropriate, to Increase accuracy and speed up computation time.</p> <p class="MsoNormal">Free wave propagation in stringer-stiffened …
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Identification of desired operational spaces via numerical methods
… This results in non feasible optimisation. A numerical intersection algorithm has been developed that identifies the feasible region of operation known as the desired operational space. This is accomplished by finding the intersection of the required operational space and the achievable output …
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Advanced numerical methods for image denoising and segmentation
… analysis and understanding. In recent years, methods based on PDEs and variational functional became very popular in both image denoising and image segmentation. These two branches of methods are presented and investigated in this thesis. In this thesis, several typical methods based on PDE …
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Numerical Methods for the Identification of Differential Equations
Made available in DSpace on 2014-12-10T20:13:34Z (GMT). No. of bitstreams: 1 7309980.pdf: 2362015 bytes, checksum: dd97d5b1aeaa24e69ae6b44963fd2d3d (MD5) Previous issue date: 1972
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High-order numerical methods for layer potential evaluation
… the practical realization of integral equation methods for boundary value problems of elliptic partial differential equations. Layer potentials play a central role in the integral equation formulation of boundary value problems. However, the numerical evaluation of layer potentials presents …
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