Browsing by Author "Guermond, Jean-Luc"
Now showing items 1-20 of 75
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Clayton, Bennett Giles (2023-05-05)For many physical problems, robust numerical methods for solving the compressible Euler equations are essential. For the Euler equations to accurately describe the fluid behavior a suitable equation of state (EOS), which ...
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Bruss, Donald Eugene (2016-07-28)The accurate modeling of complex physical phenomena, such as radiation transport in a laboratory experiment or a nuclear reactor, challenges the limits of modern computing resources and helps drive the requirement for ...
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Kim, Seungil (2010-01-14)We consider computation of resonances in open systems and acoustic scattering problems. These problems are posed on an unbounded domain and domain truncation is required for the numerical computation. In this paper, a ...
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Talavatifard, Habiballah (2013-05-06)A surface reconstruction and image enhancement non-linear finite element technique based on minimization of L1 norm of the total variation of the gradient is introduced. Since minimization in the L1 norm is computationally ...
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Hansel, Joshua Edmund (2016-07-22)The Flux-Corrected Transport (FCT) algorithm, in conjunction with the entropy viscosity method, was applied with the continuous finite element method to (a) a scalar transport equation that includes reaction and source ...
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Salgado Gonzalez, Abner Jonatan (2011-10-21)We study approximation techniques for incompressible flows with heterogeneous properties. Speci cally, we study two types of phenomena. The first is the flow of a viscous incompressible fluid through a rigid porous ...
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Guermond, Jean-Luc; Kanschat, Guido (SIAM Journal on Numerical Analysis, 2010)
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Freeman, Corey Ross (2009-05-15)Nuclear weapons proliferation produces a vehement global safety and security concern. Perhaps most threatening is the scenario of a rogue nation or a terrorist organization acquiring nuclear weapons where the conventional ...
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Ribeiro, Adolfo; Fabre, Guillaume; Guermond, Jean-Luc; Aurnou, Jonathan (Metals, 2015)
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Huang, Zhiming (2012-07-16)The dissertation presents a CFD approach for 3D simulation of long risers. Long riser VIV simulation is at the frontier of the CFD research area due to its high demand on computational resources and techniques. It also has ...
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Karimi, Mona (2015-06-05)The objective of the thesis is to analyze, understand and explicate the various physical mechanisms underlying the suppression of instability and mixing in compressible mixing layers. The investigation comprises of three ...
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Yang, Yong (2016-06-13)The main purpose of this work is to study continuous finite element methods for hyperbolic problems. In scalar case, it is shown that using consistent mass matrix is not compatible with the maximum principle. Moreover, we ...
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Chen, Jieyan (2012-10-19)The increased interest in the offshore wind resource in both industry and academic and the extension of the wind field where offshore wind turbine can be deployed has stimulated quite a number of offshore wind turbines ...
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Gomez Constante, Angel Roberto (2016-05-03)The recent seismic scale that the world has been experiencing, with earthquakes of uncommon intensity has triggered the alarms of the world scientific community due to the devastating aftermaths in terms of infrastructure ...
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Heinrich, Aaron David (Texas A&M University, 2008-10-10)A series of experiments was performed with the Texas A&M University Nuclear Science Center Reactor (NSCR) to verify ²³⁵U delayed neutron emission rates. A custom device was created to accurately measure a sample's pneumatic ...
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Ghoreyshi, Seyedmostafa (2018-08-22)An Ultra-High Efficiency Gas Turbine (UHEGT) technology is developed in this study. In UHEGT, the combustion process is no longer contained in isolation between the compressor and turbine, rather distributed in multiple ...
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Zingan, Valentin Nikolaevich (2012-07-16)This work develops a discontinuous Galerkin finite element discretization of non- linear hyperbolic conservation equations with efficient and robust high order stabilization built on an entropy-based artificial viscosity ...
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Di Pietro, Daniele A.; Ern, Alexandre; Guermond, Jean-Luc (SIAM Journal on Numerical Analysis, 2008)
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Ern, Alexandre; Guermond, Jean-Luc (SIAM Journal on Numerical Analysis, 2008)
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Kumar, Amrendra (2009-05-15)Shale gas formation exhibits some unusual reservoir characteristics: nano-darcy matrix permeability, presence of natural fractures and gas storage on the matrix surface that makes it unique in many ways. It’s difficult to ...