Shear-thickening of dense bidispersed suspensions

Abstract We study the rheological behaviour of a dense bidispersed suspension varying relative size two dispersed phases. The main outcome our analysis is that an enhanced flowability (reduced viscosity) can be achieved by increasing dispersion ratio explain observed result showing presence large particles increases packing efficiency suspension, leading to reduction contribution contacts on overall viscosity in shear-thickening regime, i.e. where are dominating component.