Appliing Darcy 's Law: Obliczenia etapowe for Aquifer Charakterystyka
Darcy 's Law is a fundamentaltal principles used to analyze fluid flow through gh porous media such as as aquifers. It helps hydrogeologs determinate properties like permeability and flow rates by appliing examply forward calculations. This articlie provides a step guides to perfoming these calculations for aquifer charactionation.
Ujmując Law Darcy 'ego
Darcy 's Law states that the flow rate of water through a porous medium im i s contribul te hydraulic gradient andthe medium' s permeability. The basic formula is:
Xi1; Xi1; FLT: 0 Xi3; Xi3; Q = -kA (dh / dl) Xi1; Xi1; FLT: 1 Xi3; Xi3;
Kiedy:
- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
- = przewodnictwo hydrauliczne (przepuszczalność)
- Xi1; Xi1; FLT: 0 Xi3; Xi3; A Xi1; Xi1; FLT: 1 Xi3; Xi3; = Cross- sectional area
- Xi1; Xi1; FLT: 0 Xi3; Xi3; dh / dl Xi1; Xi1; FLT: 1 Xi3; Xi3; = Hydraulic gradient
Etap-by- Stopień procesu kalkulacyjnego
Follow these steps to calculate aquifer properties using Darcy 's Law:
1. Mierząca Hydraulic Head difference
Określ te różnice w tym, że nie hydraulik head (h) between two points in thee aquifer. Mierzy te elevation or water level at each point.
2. Kalkulator Hydraulic Gradient
Divide thee head difference ce by the distance (l) between the points:
(h1 - h2) / l (h1 - h2) / l) (h1 - h2) (h1) (h1) (h1) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (h3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3 (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3) (H3
3. Określanie rata pływająca
Mierzy te volume of water passing through a cross- sectional area over a specific time period to find Q.
4. Kalkulator Hydraulic Conductivity
Rearrange Darcy 's Law to solve for k:
(A * (dh / dl)) (A *)) (A *) (A * (dh / dl)) (A *) (A *) (A * (dh / dl) (A) (A) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F) (F (F) (F) (F) (F) (F) (F) (F) (F) (F (F (F) (F) (F) (F) (F (F) (F) (F) (F) (F) (F) (
Wnioskodawca
Pomocnik water flow of 10 lits per minute is observed thrugh a cross- sectional area of 1 square meter, with a head difference of 2 meters over a distance of 50 meters. The hydraulic gradient is:
Xi1; Xi1; FLT: 0 Xi3; Xi3; dh / dl = 2 / 50 = 0,04 Xi1; Xi1; FLT: 1 Xi3; Xi3;
Hydraulic conductivity (k) is calculated as:
(1 m ² * 0,04) = 250 L / (min · m) 1,1,1,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,@@
Thii value helps s assess the aquifer 's ability to transmit water.