Figure 5
From: Stability and rheology of dilute TiO2-water nanofluids
KK sensor for AWS viscometry operating under HAAKE RS 600 rotational viscometer. Common geometry parameters for all the KK sensors: H = 60 mm, R = 17.5 mm, cot(θ) = 10. The actual gap thickness h is adjustable through axial shift Δz, see Equation 2. When applying Equation 1 for description of the AWS effect, take ΩR = U.