1. The dynamic viscosity of water is about 59 times that of air. 2. And the constant of proportionality is named " dynamic viscosity ". 3. The recommended dynamic viscosity decreases with rotating frequency. 4. The constant one finds in this case is the dynamic viscosity of the flow. 5. The method uses a two parameter equation to describe the temperature dependency of the dynamic viscosity . 6. In which ? is the dynamic viscosity , and w the width of the flow chamber. 7. Dynamic viscosity need not be constant in incompressible flows it can depend on density and on pressure.8. The cgs physical unit for dynamic viscosity , the poise ( P ), is also named after Jean Poiseuille. 9. An equilibrium rotor speed is established between driving and retarding forces, which is an unambiguous measure of the dynamic viscosity . 10. Note that dynamic viscosity of oil varies strongly with temperature : a temperature increase of causes the viscosity to decrease by factor 10.
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