# Darcy's Law Equations Calculator

## Fluid Mechanics Hydraulics Design Formulas

Solving for voids effective cross sectional area.

#### Inputs:

 Darcy velocity or flux (v) meter/secondcentimeter/hourcentimeter/secondfoot/dayfoot/hourfoot/minutefoot/secondinch/dayinch/hourinch/minuteinch/secondkilometer/daykilometer/hourkilometer/minutekilometer/secondknotmach sea level 15 Cmeter/daymeter/hourmeter/minutemile/daymile/hourmile/minutemile/secondmillimeter/secondspeed of light in vacuumyard/second
 flow gross cross sectional area (A) meter^2acre internationalacre US surveyarebarncentimeter^2foot^2hectareinch^2kilometer^2mile^2micrometer^2millimeter^2mile^2 nauticalnanometer^2pingtownshipyard^2
 seepage velocity (vs) meter/secondcentimeter/hourcentimeter/secondfoot/dayfoot/hourfoot/minutefoot/secondinch/dayinch/hourinch/minuteinch/secondkilometer/daykilometer/hourkilometer/minutekilometer/secondknotmach sea level 15 Cmeter/daymeter/hourmeter/minutemile/daymile/hourmile/minutemile/secondmillimeter/secondspeed of light in vacuumyard/second

#### Conversions:

 Darcy velocity or flux (v)= 0 = 0centimeter/second
 flow gross cross sectional area (A)= 0 = 0centimeter^2
 seepage velocity (vs)= 0 = 0centimeter/second

#### Solution:

 voids effective cross sectional area (Av)= NOT CALCULATED

#### Other Units:

Change Equation
Select to solve for a different unknown
flow rate
 flow rate hydraulic conductivity hydraulic gradient flow cross sectional area
seepage velocity
 seepage velocity darcy velocity or flux flow gross cross sectional area voids effective cross sectional area
darcy velocity or flux
 darcy velocity or flux hydraulic conductivity hydraulic gradient
seepage velocity
 seepage velocity darcy velocity or flux porosity
void ratio
 void ratio voids volume solids volume
porosity
 porosity voids volume total volume
saturated soil phase diagram
 total volume voids volume solids volume

References - Books:
Michael D. LaGrega, Phillip L. Buckingham and Jeffery C. Evan. 1994. Hazardous Waste Management. McGraw Hill, Inc.

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By Jimmy Raymond

Contact: aj@ajdesigner.com