Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity
Publication
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Cimarelli, A; Crivellini, A; Abbà, A; Germano, M
Published in: Springer Proceedings in Physics
January 1, 2019
Starting from an alternative decomposition of the subfilter stresses, we present a tensorial turbulent viscosity for a reduced description of small-scale turbulence. The formalism is based on velocity increments and, through the analysis of Direct Numerical Simulation data, is recognized to capture relevant flow features that are actually missed in scalar approaches.
Duke Scholars
Published In
Springer Proceedings in Physics
DOI
EISSN
1867-4941
ISSN
0930-8989
Publication Date
January 1, 2019
Volume
226
Start / End Page
21 / 26
Citation
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Cimarelli, A., Crivellini, A., Abbà, A., & Germano, M. (2019). Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity. In Springer Proceedings in Physics (Vol. 226, pp. 21–26). https://doi.org/10.1007/978-3-030-22196-6_4
Cimarelli, A., A. Crivellini, A. Abbà, and M. Germano. “Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity.” In Springer Proceedings in Physics, 226:21–26, 2019. https://doi.org/10.1007/978-3-030-22196-6_4.
Cimarelli A, Crivellini A, Abbà A, Germano M. Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity. In: Springer Proceedings in Physics. 2019. p. 21–6.
Cimarelli, A., et al. “Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity.” Springer Proceedings in Physics, vol. 226, 2019, pp. 21–26. Scopus, doi:10.1007/978-3-030-22196-6_4.
Cimarelli A, Crivellini A, Abbà A, Germano M. Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity. Springer Proceedings in Physics. 2019. p. 21–26.
Published In
Springer Proceedings in Physics
DOI
EISSN
1867-4941
ISSN
0930-8989
Publication Date
January 1, 2019
Volume
226
Start / End Page
21 / 26