xie cai coefficient calculation formula

➤calculate average speed
➤calculate xie cai coefficient
➤calculate hydraulic radius
➤ calculate slope

calculate average speed

V = C × √Rh× S
v = average speed
c = xie cai coefficient
Rh = hydraulic radius
s = slope

enter a value:

xiecai coefficient:
hydraulic radius:
slope:

calculation result:

average speed:
Meter/Second

calculate the xiecai coefficient

`C = V/[√R_h×S]`
c = xie cai coefficient
v = average speed
Rh = hydraulic radius
s = slope

average speed:
hydraulic radius:
slope:

calculation result:

xiecai coefficient:

calculate hydraulic radius

`R_h=1/S×(V/C)^2`
Rh = hydraulic radius
v = average speed
c = xie cai coefficient
s = slope

enter a value:

slope:
average speed:
xiecai coefficient:

calculation result:

hydraulic radius:
Meter

calculate slope

`S= 1/R_h×(V/C)^2`
s=slope
v=average speed
c = chitz coefficient
Rh=hydraulic radius

enter a value:

hydraulic radius:
average speed:
xiecai coefficient:

calculation result:

slope:
xie cai coefficient calculation formula chézy's formula is the main formula for calculating the average velocity of uniform flow in open channels and pipes, or the head loss along the way. it was proposed by french engineer a. de checai in 1769.
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