Discrete Multi-Material Interface Reconstruction for Volume Fraction Data
نویسندگان
چکیده
منابع مشابه
Discrete Multi-Material Interface Reconstruction for Volume Fraction Data
Material interface reconstruction (MIR) is the task of constructing boundary interfaces between regions of homogeneous material, while satisfying volume constraints, over a structured or unstructured spatial domain. In this paper, we present a discrete approach to MIR based upon optimizing the labeling of fractional volume elements within a discretization of the problem’s original domain. We de...
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This thesis presents a new algorithm for material boundary interface reconstruction from data sets containing volume fractions. The reconstruction problem is transformed to a problem that analyzes the dual data set, where each vertex in the dual mesh has an associated barycentric coordinate tuple that represents the fraction of each material present. After constructing the dual tetrahedral mesh...
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The Moment-of-Fluid(MoF)methodis an extension ofpopular Volume-ofFluid(VoF)techniquefor trackingmaterialinterfaceinmulti-materialfluidflows. VoFmethods trackthe cell-wise material volumes anduse these data for reconstructingtheinterfacesinmixedcell. TheMoFmethodgoes one stepfurther and, in additional to the volumes,keeps trackofthe cell-wise material centroids;this approachprovides sufficiently...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2008
ISSN: 0167-7055,1467-8659
DOI: 10.1111/j.1467-8659.2008.01237.x