Fig. 4From: Effect of thermal fluctuations on homogeneous compressible turbulenceThe energy spectra of 1D compressible turbulence in the B, C and D cases. The abscissa of panel (a) is the wavenumber, and the abscissa of panel (b) is the wavenumber multiplied by the Kolmogorov length scale. The spectrum of thermal fluctuations calculated from Eq. (17) is also shown in panel (a) for comparisonBack to article page