Question

1. What is Reynolds number?

2. What are the three types of fluid flow based on Reynolds number?

3. What is the difference between free settling and hindered settling?

4. Differentiate compressible and incompressible fluid.

5. Mention any four unit operations involved in ceramic industries.​

Answer 1

Answer:

1. The Reynolds number is the ratio of inertial forces to viscous forces. The Reynolds number is a dimensionless number used to categorize the fluids systems in which the effect of viscosity is important in controlling the velocities or the flow pattern of a fluid.

2.a.Steady and Unsteady.

b.Uniform and Non-Uniform.

c.Laminar and Turbulent.

d.Compressible and In-compressible.

e.Rotational and Ir-rotational and.

f.One, Two, and Three -dimensional Fluid Flow.

3. this answer is in attachment

4. Incompressible flow refers to the fluid flow in which the fluid's density is constant. ... All the liquids at constant temperature are incompressible.

b. Compressible flow means a flow that undergoes a notable variation in density with trending pressure.

5.earthenware, stoneware, porcelain and traditional ceramic

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