Comparison of Reduced Models for Blood Flow Using Runge–Kutta Discontinuous Galerkin Methods

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dc.contributor.authorPuelz, Charlesen_US
dc.contributor.authorRiviere, Beatriceen_US
dc.contributor.authorCanic, Suncicaen_US
dc.contributor.authorRusin, Craig G.en_US
dc.date.accessioned2018-06-19T17:49:55Zen_US
dc.date.available2018-06-19T17:49:55Zen_US
dc.date.issued2015-11en_US
dc.date.noteNovember 2015en_US
dc.description.abstractReduced, or one–dimensional blood flow models take the general form of nonlinear hyperbolic systems, but differ greatly in their formulation. One class of models considers the physically conserved quantities of mass and momentum, while another class describes mass and velocity. Further, the averaging process employed in the model derivation requires the specification of the axial velocity profile; this choice differentiates models within each class. Discrepancies among differing models have yet to be investigated. In this paper, we systematically compare several reduced models of blood flow for physiologically relevant vessel parameters, network topology, and boundary data. The models are discretized by a class of Runge–Kutta discontinuous Galerkin methods.en_US
dc.format.extent33 ppen_US
dc.identifier.citationPuelz, Charles, Riviere, Beatrice, Canic, Suncica, et al.. "Comparison of Reduced Models for Blood Flow Using Runge–Kutta Discontinuous Galerkin Methods." (2015) <a href="https://hdl.handle.net/1911/102238">https://hdl.handle.net/1911/102238</a>.en_US
dc.identifier.digitalTR15-09en_US
dc.identifier.urihttps://hdl.handle.net/1911/102238en_US
dc.language.isoengen_US
dc.titleComparison of Reduced Models for Blood Flow Using Runge–Kutta Discontinuous Galerkin Methodsen_US
dc.typeTechnical reporten_US
dc.type.dcmiTexten_US
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