Flocculation Design Equations and Formulas Calculator
Wastewater Water Treatment Systems

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Solving For Water Density

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Inputs:

power dissapated (P)		watt foot-pound/second horsepower joule/second kilojoule/second kilowatt newton-meter/second
drag coefficient (C)
paddle area (A)		meter^2 acre international acre US survey are barn centimeter^2 foot^2 hectare inch^2 kilometer^2 mile^2 mile^2 nautical ping township yard^2
relative paddle velocity (v)		meter/second centimeter/hour centimeter/second foot/day foot/second inch/hour inch/second kilometer/second knot mach sea level 15 C meter/day mile/hour mile/second millimeter/second speed of light in vacuum yard/second

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Conversions:

P	=	0		=	0	newton-meter/second
C	=	0		=	0
A	=	0		=	0	meter^2
v	=	0		=	0	meter/second

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Solution:

water density (p)

=

HAS NOT BEEN CALCULATED

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Other Units:

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G	=	velocity gradient
P	=	power input or dissipated
u	=	dynamic viscosity
V	=	volume
C	=	drag coefficient
p	=	water density
A	=	paddle area
v	=	relative paddle velocity to water

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References - Books:

1) P. Aarne Vesilind, J. Jeffrey Peirce and Ruth F. Weiner. 1994. Environmental Engineering. Butterworth Heinemann. 3rd ed.
2) Warren Viessman, Jr, Mark J. Hammer. 1993. Water Supply and Pollution Control. Harper Collins College Publishers. 5th ed.

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