Difference between revisions of "Manning's Formula"

From flowpedia.com
Jump to: navigation, search
(Created page with "Manning’s formula is the most widely used formulas for open-channel flow. In 1889 the Irish engineer Robert Manning presented a formula, which was later modified to its pres...")
 
 
(3 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
Manning’s formula is the most widely used formulas for open-channel flow.
 
Manning’s formula is the most widely used formulas for open-channel flow.
 
In 1889 the Irish engineer Robert Manning presented a formula, which was later modified to its present well known form;
 
In 1889 the Irish engineer Robert Manning presented a formula, which was later modified to its present well known form;
 +
 +
<math>V=\frac{1.49}{n}R^\frac{2}{3}S^\frac{1}{2}</math>
 +
 +
== References ==
 +
#Open-Channel Hydraulics by Chow

Latest revision as of 13:29, 18 July 2017

Manning’s formula is the most widely used formulas for open-channel flow. In 1889 the Irish engineer Robert Manning presented a formula, which was later modified to its present well known form;

V=\frac{1.49}{n}R^\frac{2}{3}S^\frac{1}{2}

References

  1. Open-Channel Hydraulics by Chow