Venturi Meter Design Equations Formulas Calculator

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The venturi meter device measures the flow rate or velocity of a fluid through a pipe.
The equation is based on the Bernoulli equation, conservation of energy, and the continuity equation.

Inputs:

Area 1 (A1)

Area 2 (A2)

Flow Rate (Q)

Density (rho)

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Conversions:

Area 1 (A1)

= 0

meter^2

Area 2 (A2)

= 0

meter^2

Flow Rate (Q)

= 0

meter^3/second

Density (rho)

= 0

kilogram/meter^3

Solution:

Pressue Differential (P1 - P2)

= NOT CALCULATED

Other Units:

Change Equation
Select to solve for a different unknown

	Solve for flow rate
	Solve for pressure differential

Where

Q	=	flow rate
A1	=	Area 1
A2	=	Area 2
P1	=	Pressure 1
P2	=	Pressure 2
rho	=	density

References - Books:
Munson, B.R., D. F. Young, and T. H. Okiishi. 1994. Fundamentals of Fluid Mechanics. John Wiley and Sons, Inc. 2nd ed.

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By Jimmy Raymond

Contact: aj@ajdesigner.com

Venturi Meter Design Equations Calculator

Fluid Mechanics Hydraulics Formulas

Solving for pressure differential.

Inputs:

Conversions:

Solution:

Other Units: