<?xml version="1.0" encoding="UTF-8"?> <article key="pdf/10000053" mdate="2015-01-05 00:00:00"> <author>M. Bakhtaoui and L. Merahi</author> <title>Energy Budget Equation of Superfluid HVBK Model LES Simulation</title> <pages>2046 - 2049</pages> <year>2014</year> <volume>8</volume> <number>12</number> <journal>International Journal of Materials and Metallurgical Engineering</journal> <ee>https://publications.waset.org/pdf/10000053</ee> <url>https://publications.waset.org/vol/96</url> <publisher>World Academy of Science, Engineering and Technology</publisher> <abstract>The reliability of the filtered HVBK model is now investigated via some large eddy simulations (LES) of freely decaying isotropic superfluid turbulence. For homogeneous turbulence at very high Reynolds numbers, comparison of the terms in the spectral kinetic energy budget equation indicates, in the energycontaining range, that the production and energy transfer effects become significant except for dissipation. In the inertial range, where the two fluids are perfectly locked, the mutual friction maybe neglected with respect to other terms. Also, the LES results for the other terms of the energy balance are presented. </abstract> <index>Open Science Index 96, 2014</index> </article>