Coefficient of Velocity given Coefficient of Discharge Calculator

✖The Coefficient of Discharge refers to the volume of fluid (such as water) that flows through a pipe or channel per unit of time.ⓘ Coefficient of Discharge [C_d]			+10% -10%
✖The Coefficient of Contraction refers to the ratio between the area of the jet at the vena contract and the area of the orifice.ⓘ Coefficient of Contraction [C_c]			+10% -10%

✖The Coefficient of Velocity refers to the ratio of the actual velocity of a fluid jet at the vena contracta (the point of minimum cross-sectional area) to the theoretical velocity of the jet.ⓘ Coefficient of Velocity given Coefficient of Discharge [C_v]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Devices to Measure Flow Rate Formulas PDF PDF Image

Coefficient of Velocity given Coefficient of Discharge Solution

STEP 0: Pre-Calculation Summary

Formula Used

Coefficient of Velocity = Coefficient of Discharge/Coefficient of Contraction
C_v = C_d/C_c
This formula uses 3 Variables

Variables Used

Coefficient of Velocity - The Coefficient of Velocity refers to the ratio of the actual velocity of a fluid jet at the vena contracta (the point of minimum cross-sectional area) to the theoretical velocity of the jet.
Coefficient of Discharge - The Coefficient of Discharge refers to the volume of fluid (such as water) that flows through a pipe or channel per unit of time.
Coefficient of Contraction - The Coefficient of Contraction refers to the ratio between the area of the jet at the vena contract and the area of the orifice.

STEP 1: Convert Input(s) to Base Unit

Coefficient of Discharge: 0.66 --> No Conversion Required
Coefficient of Contraction: 0.611 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_v = C_d/C_c --> 0.66/0.611

Evaluating ... ...

C_v = 1.08019639934534

STEP 3: Convert Result to Output's Unit

1.08019639934534 --> No Conversion Required

FINAL ANSWER

1.08019639934534 ≈ 1.080196 <-- Coefficient of Velocity

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Hydraulics and Waterworks » Devices to Measure Flow Rate » Orifice Meter » Coefficient of Velocity given Coefficient of Discharge

Credits

Created by Rithik Agrawal

National Institute of Technology Karnataka (NITK), Surathkal

Rithik Agrawal has created this Calculator and 1300+ more calculators!

Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

Suraj Kumar has verified this Calculator and 500+ more calculators!

< Orifice Meter Calculators

Theoretical Velocity at Section 1 in Orifice Meter

LaTeX Go Velocity at Point 1 = sqrt((Velocity at Point 2^2)-(2*[g]*Venturi Head))

Theoretical Velocity at Section 2 in Orifice Meter

LaTeX Go Velocity at Point 2 = sqrt(2*[g]*Venturi Head+Velocity at Point 1^2)

Area at Section 2 or at Vena Contracta

LaTeX Go Cross Section Area 2 = Coefficient of Contraction*Area of Orifice

Actual Velocity given Theoretical Velocity at Section 2

LaTeX Go Actual Velocity = Coefficient of Velocity*Velocity at Point 2

Coefficient of Velocity given Coefficient of Discharge Formula

LaTeX Go

Coefficient of Velocity = Coefficient of Discharge/Coefficient of Contraction
C_v = C_d/C_c

What is Orifice Meter?

An orifice meter is a piece of equipment used to measure the flow rate of a gas or a fluid. It mainly consists of an orifice plate, an orifice plate housing, and a meter tube.

How to Calculate Coefficient of Velocity given Coefficient of Discharge?

Coefficient of Velocity given Coefficient of Discharge calculator uses Coefficient of Velocity = Coefficient of Discharge/Coefficient of Contraction to calculate the Coefficient of Velocity, The Coefficient of Velocity given Coefficient of Discharge formula is defined as reduction factor for theoretical velocity through orifice. Coefficient of Velocity is denoted by C_v symbol.

How to calculate Coefficient of Velocity given Coefficient of Discharge using this online calculator? To use this online calculator for Coefficient of Velocity given Coefficient of Discharge, enter Coefficient of Discharge (C_d) & Coefficient of Contraction (C_c) and hit the calculate button. Here is how the Coefficient of Velocity given Coefficient of Discharge calculation can be explained with given input values -> 1.080196 = 0.66/0.611.

FAQ

What is Coefficient of Velocity given Coefficient of Discharge?

The Coefficient of Velocity given Coefficient of Discharge formula is defined as reduction factor for theoretical velocity through orifice and is represented as C_v = C_d/C_c or Coefficient of Velocity = Coefficient of Discharge/Coefficient of Contraction. The Coefficient of Discharge refers to the volume of fluid (such as water) that flows through a pipe or channel per unit of time & The Coefficient of Contraction refers to the ratio between the area of the jet at the vena contract and the area of the orifice.

How to calculate Coefficient of Velocity given Coefficient of Discharge?

The Coefficient of Velocity given Coefficient of Discharge formula is defined as reduction factor for theoretical velocity through orifice is calculated using Coefficient of Velocity = Coefficient of Discharge/Coefficient of Contraction. To calculate Coefficient of Velocity given Coefficient of Discharge, you need Coefficient of Discharge (C_d) & Coefficient of Contraction (C_c). With our tool, you need to enter the respective value for Coefficient of Discharge & Coefficient of Contraction and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search