Review: Adapting scalar turbulence closure models for rotation and curvature

dc.contributor.author Durbin, Paul
dc.contributor.author Durbin, Paul
dc.contributor.department Aerospace Engineering
dc.date 2018-02-16T22:37:53.000
dc.date.accessioned 2020-06-29T22:46:05Z
dc.date.available 2020-06-29T22:46:05Z
dc.date.copyright Sat Jan 01 00:00:00 UTC 2011
dc.date.issued 2011-01-01
dc.description.abstract <p>Scalar, eddy viscosity models are widely used for predicting engineering turbulent flows. System rotation, or streamline curvature, can enhance or reduce the intensity of turbulence. Methods to incorporate the effects of rotation and streamline curvature consist of introducing parametric variation of model coefficients, such that either the growth rate of turbulent energy is altered; or such that the equilibrium solution bifurcates from healthy to decaying solution branches. For general use, parameters must be developed in coordinate invariant forms. Effects of rotation and of curvature can be unified by introducing the convective derivative of the rate of strain eigenvectors as their measure.</p>
dc.description.comments <p>This article is from <em>Journal of Fluids Engineering</em>, 133 (2011): 061205, doi: <a href="http://dx.doi.org/10.1115/1.4004150" target="_blank">10.1115/1.4004150</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/aere_pubs/57/
dc.identifier.articleid 1053
dc.identifier.contextkey 7519534
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath aere_pubs/57
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/2058
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/aere_pubs/57/2011_DurbinPA_ReviewAdaptingScalar.pdf|||Sat Jan 15 00:58:53 UTC 2022
dc.source.uri 10.1115/1.4004150
dc.subject.disciplines Aerospace Engineering
dc.subject.keywords Eddy viscosity model
dc.subject.keywords effects of rotation
dc.subject.keywords equilibrium solutions
dc.subject.keywords model coefficient
dc.subject.keywords parametric variation
dc.subject.keywords streamline curvature
dc.subject.keywords system rotation
dc.subject.keywords turbulence closures
dc.subject.keywords turbulent energies
dc.subject.keywords models
dc.subject.keywords strain rate
dc.subject.keywords turbulence
dc.subject.keywords rotation
dc.title Review: Adapting scalar turbulence closure models for rotation and curvature
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 3f74ce5e-8f72-4b32-9592-72cb91b67eb1
relation.isOrgUnitOfPublication 047b23ca-7bd7-4194-b084-c4181d33d95d
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