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Lec_2_Wk_2_Fluid_properties_Compatibility_Mode_

Lec_2_Wk_2_Fluid_properties_Compatibility_Mode_ - Do you...

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1 Do you still remember? • Fluid • Mechanics Fluid dynamics Fluid statics Stress – tensile, compressive, shear Shear force, shear strain Newton’s law of viscosity [email protected] Ability to resist deformation? If YES let’s move on………. Lecture 2 Week 1 Fluid Properties [email protected] Viscosity & kinematic viscosity Density, Specific volume, Specific weight, Specific gravity Surface tension, Pressure
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2 Viscosity Property that determines the amount of resistance to shear force. Due primarily to interaction between fluid molecules F y U V Fluid [email protected] Fluid is filled between plate To keep plate moving at constant velocity, U a constant force, F must be applied Viscosity [email protected] y AU F α dy dV A F α dy dV α τ
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