Fig. 11From: Transient Taylor–Dean flow in a composite annulus with porous walls partially filled with porous materialSkin friction \(\left( {\tau_{1} } \right)\) profiles for different values of S and d \(\left( {t = 0.2, \beta = - 0.2 ,P = 10, A^{*} = 1, w = 0.8} \right)\)Back to article page