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Proportionate Discharge using Discharge when Pipe Running Full Calculator

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Circular Sewer Section Running Full Circular Sewer Section Running Partially Full

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✖Discharge when Pipe is Running Partially Full means water is flowing partially form the pipe.ⓘ Discharge when Pipe is Running Partially Full [q]			+10% -10%
✖Discharge when Pipe is Running Full means water is flowing through the whole cross-section of pipe.ⓘ Discharge when Pipe is Running Full [Q]			+10% -10%

✖Proportionate Discharge is the ratio of discharge while running partially full to running full.ⓘ Proportionate Discharge using Discharge when Pipe Running Full [P_q]

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Formula

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Proportionate Discharge using Discharge when Pipe Running Full

Formula

P q = \frac{q}{Q}

Example

0.537846 = \frac{17.48 m³/s}{32.5 m³/s}

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Proportionate Discharge using Discharge when Pipe Running Full Solution

STEP 0: Pre-Calculation Summary

Formula Used

Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full
P_q = q/Q
This formula uses 3 Variables

Variables Used

Proportionate Discharge - Proportionate Discharge is the ratio of discharge while running partially full to running full.
Discharge when Pipe is Running Partially Full - (Measured in Cubic Meter per Second) - Discharge when Pipe is Running Partially Full means water is flowing partially form the pipe.
Discharge when Pipe is Running Full - (Measured in Cubic Meter per Second) - Discharge when Pipe is Running Full means water is flowing through the whole cross-section of pipe.

STEP 1: Convert Input(s) to Base Unit

Discharge when Pipe is Running Partially Full: 17.48 Cubic Meter per Second --> 17.48 Cubic Meter per Second No Conversion Required
Discharge when Pipe is Running Full: 32.5 Cubic Meter per Second --> 32.5 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_q = q/Q --> 17.48/32.5

Evaluating ... ...

P_q = 0.537846153846154

STEP 3: Convert Result to Output's Unit

0.537846153846154 --> No Conversion Required

FINAL ANSWER

0.537846153846154 ≈ 0.537846 <-- Proportionate Discharge

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Environmental Engineering » Hydraulic Designs of Sewers and S. W. Drain Sections » Hydraulic Characteristics of Circular Sewers Sections » Circular Sewer Section Running Full » Proportionate Discharge » Proportionate Discharge using Discharge when Pipe Running Full

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Birsa Institute of Technology (BIT), Sindri

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< Proportionate Discharge Calculators

Proportionate Discharge given Central Angle

Go Proportionate Discharge = ((Central Angle/(360*pi/180))-(sin(Central Angle)/(2*pi)))*(1-((360*pi/180)*sin(Central Angle))/(2*pi*Central Angle))

Proportionate Discharge given Area of Cross-Section

Go Proportionate Discharge = (Velocity in a Partially Running Sewer*Area of Partially Full Sewers)/(Velocity While Running Full*Area of Running Full Sewers)

Discharge when Pipe is Running Full using Proportionate Discharge

Go Discharge when Pipe is Running Full = (Discharge when Pipe is Running Partially Full/Proportionate Discharge)

Proportionate Discharge using Discharge when Pipe Running Full

Go Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full

Proportionate Discharge using Discharge when Pipe Running Full Formula

Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full
P_q = q/Q

What is velocity when running full flow ?

Velocity when running full flow refers to the speed of fluid moving through a fully filled pipe or channel, typically at maximum capacity. It is influenced by factors like the hydraulic radius, slope, and roughness of the pipe or channel. This velocity is crucial for determining flow efficiency, pressure drop, and potential energy losses. Accurate calculation ensures optimal design and operation of water distribution and sewage systems, preventing issues like surges or inadequate flow rates.

How to Calculate Proportionate Discharge using Discharge when Pipe Running Full?

Proportionate Discharge using Discharge when Pipe Running Full calculator uses Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full to calculate the Proportionate Discharge, The Proportionate Discharge using Discharge when Pipe Running Full is defined as the ratio of the flow rate in a partially filled pipe to the flow rate when the pipe is fully filled. Proportionate Discharge is denoted by P_q symbol.

How to calculate Proportionate Discharge using Discharge when Pipe Running Full using this online calculator? To use this online calculator for Proportionate Discharge using Discharge when Pipe Running Full, enter Discharge when Pipe is Running Partially Full (q) & Discharge when Pipe is Running Full (Q) and hit the calculate button. Here is how the Proportionate Discharge using Discharge when Pipe Running Full calculation can be explained with given input values -> 0.537846 = 17.48/32.5.

FAQ

What is Proportionate Discharge using Discharge when Pipe Running Full?

The Proportionate Discharge using Discharge when Pipe Running Full is defined as the ratio of the flow rate in a partially filled pipe to the flow rate when the pipe is fully filled and is represented as P_q = q/Q or Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full. Discharge when Pipe is Running Partially Full means water is flowing partially form the pipe & Discharge when Pipe is Running Full means water is flowing through the whole cross-section of pipe.

How to calculate Proportionate Discharge using Discharge when Pipe Running Full?

The Proportionate Discharge using Discharge when Pipe Running Full is defined as the ratio of the flow rate in a partially filled pipe to the flow rate when the pipe is fully filled is calculated using Proportionate Discharge = Discharge when Pipe is Running Partially Full/Discharge when Pipe is Running Full. To calculate Proportionate Discharge using Discharge when Pipe Running Full, you need Discharge when Pipe is Running Partially Full (q) & Discharge when Pipe is Running Full (Q). With our tool, you need to enter the respective value for Discharge when Pipe is Running Partially Full & Discharge when Pipe is Running Full 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 Proportionate Discharge?

In this formula, Proportionate Discharge uses Discharge when Pipe is Running Partially Full & Discharge when Pipe is Running Full. We can use 2 other way(s) to calculate the same, which is/are as follows -

Proportionate Discharge = ((Central Angle/(360*pi/180))-(sin(Central Angle)/(2*pi)))*(1-((360*pi/180)*sin(Central Angle))/(2*pi*Central Angle))
Proportionate Discharge = (Velocity in a Partially Running Sewer*Area of Partially Full Sewers)/(Velocity While Running Full*Area of Running Full Sewers)

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