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Total Discharge over Submerged Weir Formula

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Total Discharge of Submerged Weir is sum of the discharge from free and drowned portion. Check FAQs

Q T = Q 1 + Q 2

Q_T - Total Discharge of Submerged Weir?Q₁ - Discharge through Free Portion?Q₂ - Discharge through Drowned Portion?

Total Discharge over Submerged Weir Example

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Here is how the Total Discharge over Submerged Weir equation looks like with Values.

Here is how the Total Discharge over Submerged Weir equation looks like with Units.

Here is how the Total Discharge over Submerged Weir equation looks like.

150.06 = 50.1 + 99.96

150.06m³/s = 50.1m³/s + 99.96m³/s

150.06 = 50.1 + 99.96

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Total Discharge over Submerged Weir Solution

Follow our step by step solution on how to calculate Total Discharge over Submerged Weir?

FIRST Step Consider the formula

Q T = Q 1 + Q 2

Next Step Substitute values of Variables

∴

Q T = 50.1m³/s + 99.96m³/s

Next Step Prepare to Evaluate

∴

Q T = 50.1 + 99.96

LAST Step Evaluate

∴

Q T = 150.06m³/s

Total Discharge over Submerged Weir Formula Elements

Variables

Total Discharge of Submerged Weir

Total Discharge of Submerged Weir is sum of the discharge from free and drowned portion.

Symbol: Q_T

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Total Discharge of Submerged Weir

Discharge through Free Portion

Discharge through Free Portion is a measure of the quantity of fluid flow over unit time, representing the quantity in between the upstream and downstream portion.

Symbol: Q₁

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge through Free Portion

Discharge through Drowned Portion

Discharge through Drowned Portion is a measure of the quantity of fluid flow over unit time, representing the quantity of water in between the downstream and the crest of the water.

Symbol: Q₂

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value can be positive or negative.

Formulas to find Discharge through Drowned Portion

Other formulas in Submerged Weirs category

Go Discharge through Free Weir Portion

Q 1 = (\frac{2}{3}) \cdot C d \cdot L w \cdot \sqrt{2 \cdot g} \cdot {(H Upstream - h 2)}^{\frac{3}{2}}

Go Coefficient of Discharge given Discharge through Free Weir Portion

C d = \frac{3 \cdot Q 1}{2 \cdot L w \cdot \sqrt{2 \cdot g} \cdot {(H Upstream - h 2)}^{\frac{3}{2}}}

Go Length of Crest for Discharge through Free Weir Portion

L w = \frac{3 \cdot Q 1}{2 \cdot C d \cdot \sqrt{2 \cdot g} \cdot {(H Upstream - h 2)}^{\frac{3}{2}}}

Go Head on Upstream Weir given Discharge through Free Weir Portion

H Upstream = {(\frac{3 \cdot Q 1}{2 \cdot C d \cdot L w \cdot \sqrt{2 \cdot g}})}^{\frac{2}{3}} + h 2

How to Evaluate Total Discharge over Submerged Weir?

Total Discharge over Submerged Weir evaluator uses Total Discharge of Submerged Weir = Discharge through Free Portion+Discharge through Drowned Portion to evaluate the Total Discharge of Submerged Weir, The Total discharge over submerged weir is a measure of the quantity of any fluid flow over unit time. The quantity may be either volume or mass. Total Discharge of Submerged Weir is denoted by Q_T symbol.

How to evaluate Total Discharge over Submerged Weir using this online evaluator? To use this online evaluator for Total Discharge over Submerged Weir, enter Discharge through Free Portion (Q₁) & Discharge through Drowned Portion (Q₂) and hit the calculate button.

FAQs on Total Discharge over Submerged Weir

What is the formula to find Total Discharge over Submerged Weir?

The formula of Total Discharge over Submerged Weir is expressed as Total Discharge of Submerged Weir = Discharge through Free Portion+Discharge through Drowned Portion. Here is an example- 174.8 = 50.1+99.96.

How to calculate Total Discharge over Submerged Weir?

With Discharge through Free Portion (Q₁) & Discharge through Drowned Portion (Q₂) we can find Total Discharge over Submerged Weir using the formula - Total Discharge of Submerged Weir = Discharge through Free Portion+Discharge through Drowned Portion.

Can the Total Discharge over Submerged Weir be negative?

Yes, the Total Discharge over Submerged Weir, measured in Volumetric Flow Rate can be negative.

Which unit is used to measure Total Discharge over Submerged Weir?

Total Discharge over Submerged Weir is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Total Discharge over Submerged Weir can be measured.

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Total Discharge over Submerged Weir Formula

Total Discharge over Submerged Weir Example

Total Discharge over Submerged Weir Solution

Total Discharge over Submerged Weir Formula Elements

Other formulas in Submerged Weirs category

How to Evaluate Total Discharge over Submerged Weir?

FAQs on Total Discharge over Submerged Weir

Variable Name