Partially-Averaged Navier-Stokes simulation of turbulent annular Poiseulle flow
Turbulent annular Poiseulle flow is commonly encountered in various engineering applications, such as heat exchangers. The effects of the inner wall transverse curvature on the flowfield, characterised by the ratio of inner and outer radii $\eta = R_{i}/R_{o}$, have been studied previously using Direct Numerical Simula...