Variational Approach to Vector Field Decomposition

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dc.contributor.authorPolthier, Konraden_US
dc.contributor.authorPreuß, Eikeen_US
dc.contributor.editorW. de Leeuw and R. van Liereen_US
dc.date.accessioned2014-01-30T06:41:35Z
dc.date.available2014-01-30T06:41:35Z
dc.date.issued2000en_US
dc.description.abstractFor the feature analysis of vector fields we decompose a given vector field into three components: a divergence-free, a rotation-free, and a harmonic vector field. This Hodge-type decomposition splits a vector field using a variational approach, and allows to locate sources, sinks, and vortices as extremal points of the potentials of the components. Our method applies to discrete tangential vector fields on surfaces, and is of global nature. Results are presented of applying the method to test cases and a CFD flow.en_US
dc.description.seriesinformationEurographics / IEEE VGTC Symposium on Visualizationen_US
dc.identifier.isbn3211835156en_US
dc.identifier.issn1727-5296en_US
dc.identifier.urihttps://doi.org/10.2312/VisSym/VisSym00/147-156en_US
dc.publisherThe Eurographics Associationen_US
dc.titleVariational Approach to Vector Field Decompositionen_US
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