Abstract

Abstract The mean and instantaneous flow separation of two different three-dimensional asymmetric diffusers is analysed using the data large-eddy simulations. geometry both under investigation based on experimental configuration Cherry et al. (Int J Heat Fluid Flow 29(3):803–811, 2008). feature similar area ratios $$\mathrm{AR}=4.8$$ <mm...

exact solution for steady two-dimensional flow of an incompressible magma is obtained. themagmatic flow is studied by considering the magma as a second grade fluid. the governing partialdifferential equations are transformed to ordinary differential equations by symmetry transformations. resultsare discussed through graphs to understand the rheology of the flowing magma