Characteristcs of turbulence in a cylindrical vessel with large scale recirculating flows.
نویسندگان
چکیده
منابع مشابه
Imprint of large-scale flows on turbulence.
We investigate the locality of interactions in hydrodynamic turbulence using data from a direct numerical simulation on a grid of 1024(3) points; the flow is forced with the Taylor-Green vortex. An inertial range for the energy is obtained in which the flux is constant and the spectrum follows an approximate Kolmogorov law. Nonlinear triadic interactions are dominated by their nonlocal componen...
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متن کاملThe imprint of large-scale flows on turbulence
We investigate the locality of interactions in hydrodynamic turbulence using data from a direct numerical simulation on a grid of 1024 points; the flow is forced with the Taylor-Green vortex. An inertial range for the energy is obtained in which the flux is constant and the spectrum follows an approximate Kolmogorov law. Nonlinear triadic interactions are dominated by their non-local components...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1985
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.51.2854