Large-eddy simulations of fluid and magnetohydrodynamic turbulence using renormalized parameters
Mahendra K Verma Shishir Kumar
Click here to view fulltext PDF
In this paper a procedure for large-eddy simulation (LES) has been devised for fluid and magnetohydrodynamic turbulence in Fourier space using the renormalized parameters. The parameters calculated using field theory have been taken from recent papers by Verma [1,2]. We have carried out LES on 643 grid. These results match quite well with direct numerical simulations of 1283. We show that proper choice of parameter is necessary in LES.
Mahendra K Verma1 Shishir Kumar1
Volume 97, 2023
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode