Fluid Mechanics

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Momentum Conservation Equation

 , where:

 = Density (kg/m3)

t = Time (s)

u = Velocity (m/s)

 = Del Operator

p = Pressure (Pa)

Navier-Stokes Equation

 , where:

 = Fluid Density (kg/m^3)

D = Material Derivative

v = Velocity of FLuid (m/s)

t = Time (s)

 = Del Operator

p = Pressure (Pa)

Power in Fluids

 , where:

P = Power (W)

p = Pressure (Pa)

Q = Volumetric flow rate (m^3/s)

Pressure

 , where:

P = Pressure (Pa)

F = Force (N)

A = Area (m^2)

Pressure Head

 , where:

 = Pressure Head (m)

P = Pressure (Pa)

 = Specific Weight (N/m^3)

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