Authors : Aabul Kamal Azad , Shamsul Alam Sarker and Nazrul Islam Mondal
Abstract: Using Deissler`s approach the decay of temperature fluctuations in MHD turbulence before the final period in a rotating system in presence of dust particle is studied. We have considered correlations between fluctuating quantities at two and three points. In this case two and three points correlations equations in rotating system is obtained and the set of equation is made to determinate by neglecting the quadruple correlations in comparison to the second and third order correlations. The correlation equations are converted to spectral form by taking their Fourier-transforms. Finally, integrating the energy spectrum over all wave numbers, the solution is obtained and this solution gives the energy decay law of temperature fluctuations in dusty fluid MHD turbulence before the final period in a rotating system.
Aabul Kamal Azad , Shamsul Alam Sarker and Nazrul Islam Mondal , 2006. Decay of Temperature Fluctuations in Dusty Fluid MHDTurbulence Before the Final Period in a Rotating System. Journal of Engineering and Applied Sciences, 1: 187-194.