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This article is cited in 9 scientific papers (total in 9 papers)
Сabaret scheme for the two-dimensional incompressible fluid in terms of «stream function – vorticity»
V. Yu. Glotov, V. M. Goloviznin Nuclear Safety Institute of RAS
Abstract:
In present article Cabaret-method was generalized in case of two-dimensional incompressible fluid in terms of «stream function – vorticity». The example test «one-eddy» problem shows the high quality of the received scheme from the standpoint of the question of dispersion and diffusion properties. In the problem of decaying homogeneous isotropic turbulence slope of the energy spectra for all grids (16$\times$16, 32$\times$32, 64$\times$64, 128$\times$128) are «$-3$» up to the highest harmonics, which coincides with the theory of Batchelor.
Keywords:
cabaret-method, two-dimensional incompressinle fluid, homogeneous isotropic turbulence, energy spectrum, structural functions.
Received: 10.02.2011
Citation:
V. Yu. Glotov, V. M. Goloviznin, “Сabaret scheme for the two-dimensional incompressible fluid in terms of «stream function – vorticity»”, Matem. Mod., 23:9 (2011), 89–104; Math. Models Comput. Simul., 4:2 (2012), 144–154
Linking options:
https://www.mathnet.ru/eng/mm3156 https://www.mathnet.ru/eng/mm/v23/i9/p89
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Abstract page: | 630 | Full-text PDF : | 223 | References: | 82 | First page: | 15 |
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