3. Two parallel plates are 0.025 m apart (h); the lower plate is stationary and upper plate moves at a velocity (V) of 2
Posted: Wed Apr 27, 2022 3:51 pm
- 3 Two Parallel Plates Are 0 025 M Apart H The Lower Plate Is Stationary And Upper Plate Moves At A Velocity V Of 2 1 (35.89 KiB) Viewed 33 times
3. Two parallel plates are 0.025 m apart (h); the lower plate is stationary and upper plate moves at a velocity (V) of 2 m/s. The shear stress (t) is estimated by V τ=μ; h where u, the viscosity in Ns/m2, is a function that depends on the temperature. Laboratory measurements give : T(°C) 5 0.08 20 0.015 30 0.009 50 0.006 55 0.0055 Estimate the shear stress at 38°C.