000837114 001__ 837114
000837114 005__ 20210129231204.0
000837114 020__ $$a978-3-319-27279-5
000837114 020__ $$a978-3-319-27279-5 (electronic)
000837114 0247_ $$2doi$$a10.1007/978-3-319-27279-5_11
000837114 0247_ $$2WOS$$aWOS:000385276600011
000837114 037__ $$aFZJ-2017-06103
000837114 1001_ $$0P:(DE-HGF)0$$aGauding, Michael$$b0$$eCorresponding author
000837114 1112_ $$a19th STAB/DGLR Symposium$$cMunich$$d2016-11-01 - 2016-11-04$$wGermany
000837114 245__ $$aGeneralized Energy Budget Equations for Large-Eddy Simulations of Scalar Turbulence
000837114 260__ $$aCham$$bSpringer International Publishing$$c2016
000837114 29510 $$aNew Results in Numerical and Experimental Fluid Mechanics X / Dillmann, Andreas (Editor)   ; Cham : Springer International Publishing, 2016, Chapter 11 ; ISSN: 1612-2909=1860-0824 ; ISBN: 978-3-319-27278-8=978-3-319-27279-5 ; doi:10.1007/978-3-319-27279-5
000837114 300__ $$a123 - 133
000837114 3367_ $$2ORCID$$aCONFERENCE_PAPER
000837114 3367_ $$033$$2EndNote$$aConference Paper
000837114 3367_ $$2BibTeX$$aINPROCEEDINGS
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000837114 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1530869658_8781
000837114 3367_ $$0PUB:(DE-HGF)7$$2PUB:(DE-HGF)$$aContribution to a book$$mcontb
000837114 4900_ $$aNotes on Numerical Fluid Mechanics and Multidisciplinary Design$$v132
000837114 520__ $$aThe energy transfer between different scales of a passive scalar advected by homogeneous isotropic turbulence is studied by an exact generalized transport equation for the second moment of the scalar increment. This equation can be interpreted as a scale-by-scale energy budget equation, as it relates at a certain scale r terms representing the production, turbulent transport, diffusive transport and dissipation of scalar energy. These effects are analyzed by means of direct numerical simulation where each term is directly accessible. To this end, a variation of the Taylor micro-scale based Reynolds number between 88 and 754 is performed. Understanding the energy transport between scales is crucial for Large-Eddy Simulation (LES). For an analysis of the energy transfer in LES, a transport equation for the second moment of the filtered scalar increment is introduced. In this equation new terms appear due to the interaction between resolved and unresolved scales, which are analyzed in the context of an a priori and an a posteriori test. It is further shown that LES using an eddy viscosity approach is able to fulfill the correct inter-scale energy transport for the present configuration.
000837114 536__ $$0G:(DE-HGF)POF3-511$$a511 - Computational Science and Mathematical Methods (POF3-511)$$cPOF3-511$$fPOF III$$x0
000837114 536__ $$0G:(DE-Juel1)hfg02_20161101$$aSymmetry Analysis and DNS of a Turbulent Plane Jet (hfg02_20161101)$$chfg02_20161101$$fSymmetry Analysis and DNS of a Turbulent Plane Jet$$x1
000837114 588__ $$aDataset connected to CrossRef Book Series
000837114 7001_ $$0P:(DE-HGF)0$$aWick, Achim$$b1
000837114 7001_ $$0P:(DE-Juel1)168541$$aGöbbert, Jens Henrik$$b2
000837114 7001_ $$0P:(DE-HGF)0$$aHempel, Markus$$b3
000837114 7001_ $$0P:(DE-HGF)0$$aPeters, Norbert$$b4
000837114 7001_ $$0P:(DE-HGF)0$$aHasse, Christian$$b5
000837114 773__ $$a10.1007/978-3-319-27279-5_11
000837114 909CO $$ooai:juser.fz-juelich.de:837114$$pVDB
000837114 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)168541$$aForschungszentrum Jülich$$b2$$kFZJ
000837114 9131_ $$0G:(DE-HGF)POF3-511$$1G:(DE-HGF)POF3-510$$2G:(DE-HGF)POF3-500$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bKey Technologies$$lSupercomputing & Big Data$$vComputational Science and Mathematical Methods$$x0
000837114 9141_ $$y2017
000837114 9201_ $$0I:(DE-Juel1)JSC-20090406$$kJSC$$lJülich Supercomputing Center$$x0
000837114 9201_ $$0I:(DE-Juel1)NIC-20090406$$kNIC$$lJohn von Neumann - Institut für Computing$$x1
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