Reynolds Number for Non-Circular Tubes Solution

STEP 0: Pre-Calculation Summary
Formula Used
Reynolds Number = Density*Fluid Velocity*Characteristic Length/Dynamic Viscosity
Re = ρ*uFluid*Lc/μ
This formula uses 5 Variables
Variables Used
Reynolds Number - The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. A region where these forces change behavior is known as a boundary layer, such as the bounding surface in the interior of a pipe.
Density - (Measured in Kilogram per Meter³) - The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.
Fluid Velocity - (Measured in Meter per Second) - Fluid velocity is the volume of fluid flowing in the given vessel per unit cross sectional area.
Characteristic Length - (Measured in Meter) - A characteristic length is usually the volume of a system divided by its surface.
Dynamic Viscosity - (Measured in Pascal Second) - The dynamic viscosity of a fluid is the measure of its resistance to flow when an external force is applied.
STEP 1: Convert Input(s) to Base Unit
Density: 997 Kilogram per Meter³ --> 997 Kilogram per Meter³ No Conversion Required
Fluid Velocity: 12 Meter per Second --> 12 Meter per Second No Conversion Required
Characteristic Length: 10 Meter --> 10 Meter No Conversion Required
Dynamic Viscosity: 10 Poise --> 1 Pascal Second (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Re = ρ*uFluid*Lc/μ --> 997*12*10/1
Evaluating ... ...
Re = 119640
STEP 3: Convert Result to Output's Unit
119640 --> No Conversion Required
FINAL ANSWER
119640 <-- Reynolds Number
(Calculation completed in 00.016 seconds)

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Created by Ishan Gupta
Birla Institute of Technology & Science (BITS), Pilani
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Reynolds Number for Non-Circular Tubes Formula

Reynolds Number = Density*Fluid Velocity*Characteristic Length/Dynamic Viscosity
Re = ρ*uFluid*Lc/μ

What is Reynolds number?

The Reynolds number is the ratio of inertial forces to viscous forces. The Reynolds number is a dimensionless number used to categorize the fluids systems in which the effect of viscosity is important in controlling the velocities or the flow pattern of a fluid.

How to Calculate Reynolds Number for Non-Circular Tubes?

Reynolds Number for Non-Circular Tubes calculator uses Reynolds Number = Density*Fluid Velocity*Characteristic Length/Dynamic Viscosity to calculate the Reynolds Number, Reynolds Number for Non-Circular Tubes computes the Reynolds no. for fluid flow in non-circular tubes. It is a measure of how laminar or how turbulent the flow is. Reynolds Number is denoted by Re symbol.

How to calculate Reynolds Number for Non-Circular Tubes using this online calculator? To use this online calculator for Reynolds Number for Non-Circular Tubes, enter Density (ρ), Fluid Velocity (uFluid), Characteristic Length (Lc) & Dynamic Viscosity (μ) and hit the calculate button. Here is how the Reynolds Number for Non-Circular Tubes calculation can be explained with given input values -> 119.64 = 997*12*0.01/1.

FAQ

What is Reynolds Number for Non-Circular Tubes?
Reynolds Number for Non-Circular Tubes computes the Reynolds no. for fluid flow in non-circular tubes. It is a measure of how laminar or how turbulent the flow is and is represented as Re = ρ*uFluid*Lc/μ or Reynolds Number = Density*Fluid Velocity*Characteristic Length/Dynamic Viscosity. The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object, Fluid velocity is the volume of fluid flowing in the given vessel per unit cross sectional area, A characteristic length is usually the volume of a system divided by its surface & The dynamic viscosity of a fluid is the measure of its resistance to flow when an external force is applied.
How to calculate Reynolds Number for Non-Circular Tubes?
Reynolds Number for Non-Circular Tubes computes the Reynolds no. for fluid flow in non-circular tubes. It is a measure of how laminar or how turbulent the flow is is calculated using Reynolds Number = Density*Fluid Velocity*Characteristic Length/Dynamic Viscosity. To calculate Reynolds Number for Non-Circular Tubes, you need Density (ρ), Fluid Velocity (uFluid), Characteristic Length (Lc) & Dynamic Viscosity (μ). With our tool, you need to enter the respective value for Density, Fluid Velocity, Characteristic Length & Dynamic Viscosity 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 Reynolds Number?
In this formula, Reynolds Number uses Density, Fluid Velocity, Characteristic Length & Dynamic Viscosity. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Reynolds Number = Density*Fluid Velocity*Diameter/Dynamic Viscosity
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