Here we study thermal modulation effect on nanofluid convection and discuss heat mass transfer in the layer. The non-uniform time periodic boundary conditions of system are considered. A weak non-linear stability analysis has been performed obtained coefficients as a function parameters. Ginzburg Landau model was employed to derive convective amplitude at different stages flow disturbances modu...

design, simulation and optimal selection of cosine-linear frequency modulation waveform (cnlfm) based on correlated ambiguity function (af) method for the purpose of synthetic aperture radar (sar) is done in this article. the selected optimum cnlfm waveform in contribution with other waveforms are applied directly into a sar image formation algorithm (ifa) and their quality effects performance ...