Hydraulic radius when flow velocity is given Calculator

Category	Engineering ↺
Engineering	Civil ↺
Civil	Environmental Engineering ↺
Environmental-Engineering	Flow velocity in straight sewers ↺
Flow-Velocity-In-Straight-Sewers

✖flow velocity is the velocity of the flow of any fluid.ⓘ flow velocity [V]			+10% -10%
✖roughness coefficient of conduit surface is coefficient dependent on roughness of conduit surface.ⓘ roughness coefficient of conduit surface [n]			+10% -10%
✖conversion factor is to account for change from metric units used in development of the formula.ⓘ conversion factor [C]			+10% -10%
✖energy loss is the loss of energy of flowing water.ⓘ energy loss [S]			+10% -10%

✖hydraulic radius is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.ⓘ Hydraulic radius when flow velocity is given [R]

⎘ Copy

👎 Report Issue!

👍 Share Now!

You are here:

Home »
Engineering »
Civil »
Environmental Engineering »
Flow velocity in straight sewers »
Hydraulic radius when flow velocity is given

Mridul Sharma

Indian Institute of Information Technology (IIIT), Bhopal

Mridul Sharma has created this Calculator and 100+ more calculators!

Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

Ishita Goyal has verified this Calculator and 400+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

Conversion factor when flow velocity is given

conversion factor=((flow velocity*roughness coefficient of conduit surface)/((energy loss^(1/2))*hydraulic radius^(2/3))) GO

Roughness coefficient when flow velocity is given

roughness coefficient of conduit surface=(conversion factor*hydraulic radius^(2/3)*energy loss^(1/2))/flow velocity GO

Energy loss when flow velocity is given

energy loss=((flow velocity*roughness coefficient of conduit surface)/(conversion factor*hydraulic radius^(2/3)))^2 GO

Flow velocity using Manning's formula

flow velocity=(conversion factor*hydraulic radius^(2/3)*energy loss^(1/2))/roughness coefficient of conduit surface GO

Inside diameter when full flow velocity in sewer is given

Inner Diameter=((flow velocity*roughness coefficient of conduit surface)/(0.59*energy loss^(1/2)))^(3/2) GO

Coefficient of roughness when full flow velocity in sewer is given

roughness coefficient of conduit surface=(0.59*Inner Diameter^(2/3)*energy loss^(1/2))/flow velocity GO

Energy loss when full flow velocity in sewer is given

energy loss=((flow velocity*roughness coefficient of conduit surface)/(0.59*Inner Diameter^(2/3)))^2 GO

Full flow velocity in sewer

flow velocity=(0.59*Inner Diameter^(2/3)*energy loss^(1/2))/roughness coefficient of conduit surface GO

Flow quantity for a full flowing sewer

water flow=(0.463*energy loss^(1/2)*Inner Diameter^(8/3))/roughness coefficient of conduit surface GO

Area when water flow equation is given

Cross sectional area=water flow/flow velocity GO

Water flow equation

water flow=Cross sectional area*flow velocity GO

< 3 Other formulas that calculate the same Output

Hydraulic Radius when Conveyance of the Channel for Uniform Flow is Given

hydraulic radius=(Conveyance Function/(1/Manning’s Roughness Coefficient)*Area of cross section)^1/0.66 GO

Hydraulic radius when Discharge is given in Manning equation

hydraulic radius=(Discharge*Manning’s Roughness Coefficient)/(Cross sectional area*Bed Slope^1/2)^(2/3) GO

Hydraulic Radius in Manning's formula

hydraulic radius=Cross sectional area/Wetted Perimeter GO

Hydraulic radius when flow velocity is given Formula

hydraulic radius=((flow velocity*roughness coefficient of conduit surface)/(conversion factor*energy loss^(1/2)))^(3/2)
R=((V*n)/(C*S^(1/2)))^(3/2)

More formulas

Flow velocity using Manning's formula GO

Roughness coefficient when flow velocity is given GO

Energy loss when flow velocity is given GO

Conversion factor when flow velocity is given GO

Water flow equation GO

Area when water flow equation is given GO

Velocity when water flow equation is given GO

What is Hydraulic radius?

Hydraulic radius is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.

How to Calculate Hydraulic radius when flow velocity is given?

Hydraulic radius when flow velocity is given calculator uses hydraulic radius=((flow velocity*roughness coefficient of conduit surface)/(conversion factor*energy loss^(1/2)))^(3/2) to calculate the hydraulic radius, The Hydraulic radius when flow velocity is given formula calculates the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit when we have a prior info of the flow velocity. hydraulic radius and is denoted by R symbol.

How to calculate Hydraulic radius when flow velocity is given using this online calculator? To use this online calculator for Hydraulic radius when flow velocity is given, enter flow velocity (V), roughness coefficient of conduit surface (n), conversion factor (C) and energy loss (S) and hit the calculate button. Here is how the Hydraulic radius when flow velocity is given calculation can be explained with given input values -> 1.076922 = ((1*1)/(1.486*2^(1/2)))^(3/2).

FAQ

What is Hydraulic radius when flow velocity is given?

The Hydraulic radius when flow velocity is given formula calculates the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit when we have a prior info of the flow velocity and is represented as R=((V*n)/(C*S^(1/2)))^(3/2) or hydraulic radius=((flow velocity*roughness coefficient of conduit surface)/(conversion factor*energy loss^(1/2)))^(3/2). flow velocity is the velocity of the flow of any fluid, roughness coefficient of conduit surface is coefficient dependent on roughness of conduit surface, conversion factor is to account for change from metric units used in development of the formula and energy loss is the loss of energy of flowing water.

How to calculate Hydraulic radius when flow velocity is given?

The Hydraulic radius when flow velocity is given formula calculates the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit when we have a prior info of the flow velocity is calculated using hydraulic radius=((flow velocity*roughness coefficient of conduit surface)/(conversion factor*energy loss^(1/2)))^(3/2). To calculate Hydraulic radius when flow velocity is given, you need flow velocity (V), roughness coefficient of conduit surface (n), conversion factor (C) and energy loss (S). With our tool, you need to enter the respective value for flow velocity, roughness coefficient of conduit surface, conversion factor and energy loss and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate hydraulic radius?

In this formula, hydraulic radius uses flow velocity, roughness coefficient of conduit surface, conversion factor and energy loss. We can use 3 other way(s) to calculate the same, which is/are as follows -

hydraulic radius=Cross sectional area/Wetted Perimeter
hydraulic radius=(Discharge*Manning’s Roughness Coefficient)/(Cross sectional area*Bed Slope^1/2)^(2/3)
hydraulic radius=(Conveyance Function/(1/Manning’s Roughness Coefficient)*Area of cross section)^1/0.66

Facebook
Twitter
WhatsApp
Reddit
LinkedIn
E-Mail

Let Others Know

✖

Facebook

Twitter

Copied!