4-Point Correlations of Dusty Fluid MHD Turbulent Flow in a 1st Order Chemical-Reaction
We have considered 4-point correlations of dusty fluid MHD turbulent flow in a first order chemical reaction. Here three and four-point correlations between fluctuating quantities have been considered and the quintuple correlations are neglected in comparison to the third and fourth order correlations. For the convention of calculation, the correlation equations are converted to the spectral form by taking their Fourier transforms. Finally, integrating the energy spectrum over all wave numbers, the energy decay of 4-point correlations of dusty fluid MHD turbulent flow in a first order chemical reaction is obtained and the result discussed graphically in the test.
