Global ETD Search
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Showing 1 to 4 of 4 for “"Divergence theorem"”.
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Theoretical Modeling with Validation of a Combined HQ-Liner System for Turbofan Engine Noise Control
… a point source to a finite piston by using the Divergence Theorem in the appropriate form. The dynamics of the HQ tube are both modeled as plane waves inside a straight tube and experimentally determined. The experimental determination of the HQ-dynamics is undertaken using impedance tubes with …
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Computational stress analysis using finite volume methods
… volume integrals to surface integrals using the divergence theorem. This transformation for convection and diffusion terms in the governing equations, ensures conservation at the local element level. This is seen as a major attraction for finite volume methods. The research presented in this …
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Mollified piecewise polynomial approximants of arbitrary order and smoothness
… mollifier and the polytope and then applying the divergence theorem. The support of a basis function is given as the Minkowski sum of the respective polytope and the mollifier. The breakpoints of the basis functions, i.e. locations with non-infinite smoothness, may not be aligned with polytope …
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Bayesian Model Selection in terms of Kullback-Leibler discrepancy
… restrict attention to the Kullback-Leibler divergence, a widely applied model evaluation measurement to quantify the similarity between the proposed candidate model and the underlying true model, where the true model is only referred to a probability distribution as the best projection onto …