Find the kinetic and dynamic viscosities of air and water at

Find the kinetic and dynamic viscosities of air and water at a temperature of 40 degree C (104 degree C) and an absolute pressure of 170 kPa (25 psia).

Solution

for air at 40 C and 170 kPa

we have dynamic viscosity = 19.2 * 10^-6 Pa-s

              kinematic viscosity = 10.159 * 10^-6 m^2/s

for water at 40 C and 170 kPa

we have dynamic viscosity = 653 * 10^-6 Pa-s

              kinematic viscosity = 0.65826 * 10^-6 m^2/s