Fig. 11From: Effect of thermal fluctuations on homogeneous compressible turbulenceThe energy spectra of 2D decaying compressible turbulence in the E, F and G cases at \(t=3\). The abscissa of panel (a) is the wavenumber, and the abscissa of panel (b) is the wavenumber multiplied by the enstrophy dissipation length scale. The spectra of thermal fluctuations calculated from Eq. (17) are also shown in panel (b) for comparisonBack to article page