Diameter of hydrodynamic entry tube Calculator

✖The Length is the measurement of the distance along the flow direction in a laminar flow scenario within tubes, influencing flow characteristics and heat transfer efficiency.ⓘ Length [L]			+10% -10%
✖The Reynolds Number Dia is a dimensionless quantity that helps predict flow patterns in fluid mechanics, specifically for laminar flow in tubes based on diameter.ⓘ Reynolds Number Dia [Re_D]			+10% -10%

✖The Diameter of Hydrodynamic Entry Tube is the width of the tube where fluid enters, influencing flow characteristics and pressure drop in laminar flow conditions.ⓘ Diameter of hydrodynamic entry tube [D_hd]

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Diameter of hydrodynamic entry tube Solution

STEP 0: Pre-Calculation Summary

Formula Used

Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia)
D_hd = L/(0.04*Re_D)
This formula uses 3 Variables

Variables Used

Diameter of Hydrodynamic Entry Tube - (Measured in Meter) - The Diameter of Hydrodynamic Entry Tube is the width of the tube where fluid enters, influencing flow characteristics and pressure drop in laminar flow conditions.
Length - (Measured in Meter) - The Length is the measurement of the distance along the flow direction in a laminar flow scenario within tubes, influencing flow characteristics and heat transfer efficiency.
Reynolds Number Dia - The Reynolds Number Dia is a dimensionless quantity that helps predict flow patterns in fluid mechanics, specifically for laminar flow in tubes based on diameter.

STEP 1: Convert Input(s) to Base Unit

Length: 3 Meter --> 3 Meter No Conversion Required
Reynolds Number Dia: 1600 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

D_hd = L/(0.04*Re_D) --> 3/(0.04*1600)

Evaluating ... ...

D_hd = 0.046875

STEP 3: Convert Result to Output's Unit

0.046875 Meter --> No Conversion Required

FINAL ANSWER

0.046875 Meter <-- Diameter of Hydrodynamic Entry Tube

(Calculation completed in 00.004 seconds)

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Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

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National Institute Of Technology (NIT), Hamirpur

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< Laminar Flow Calculators

Diameter of hydrodynamic entry tube

LaTeX Go Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia)

Hydrodynamic entry length

LaTeX Go Length = 0.04*Diameter of Hydrodynamic Entry Tube*Reynolds Number Dia

Reynolds Number given Darcy Friction Factor

LaTeX Go Reynolds Number Dia = 64/Darcy Friction Factor

Darcy friction factor

LaTeX Go Darcy Friction Factor = 64/Reynolds Number Dia

Diameter of hydrodynamic entry tube Formula

LaTeX Go

Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia)
D_hd = L/(0.04*Re_D)

What is internal flow?

internal flow is a flow for which the fluid is confined by a surface. Hence the boundary layer is unable to develop without eventually being constrained. The internal flow configuration represents a convenient geometry for heating and cooling fluids used in chemical processing, environmental control, and energy conversion technologies.

An example includes flow in a pipe.

How to Calculate Diameter of hydrodynamic entry tube?

Diameter of hydrodynamic entry tube calculator uses Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia) to calculate the Diameter of Hydrodynamic Entry Tube, Diameter of hydrodynamic entry tube formula is defined as a measure that characterizes the size of the entry tube in laminar flow conditions, influencing the flow behavior and pressure drop within the system. Diameter of Hydrodynamic Entry Tube is denoted by D_hd symbol.

How to calculate Diameter of hydrodynamic entry tube using this online calculator? To use this online calculator for Diameter of hydrodynamic entry tube, enter Length (L) & Reynolds Number Dia (Re_D) and hit the calculate button. Here is how the Diameter of hydrodynamic entry tube calculation can be explained with given input values -> 0.046875 = 3/(0.04*1600).

FAQ

What is Diameter of hydrodynamic entry tube?

Diameter of hydrodynamic entry tube formula is defined as a measure that characterizes the size of the entry tube in laminar flow conditions, influencing the flow behavior and pressure drop within the system and is represented as D_hd = L/(0.04*Re_D) or Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia). The Length is the measurement of the distance along the flow direction in a laminar flow scenario within tubes, influencing flow characteristics and heat transfer efficiency & The Reynolds Number Dia is a dimensionless quantity that helps predict flow patterns in fluid mechanics, specifically for laminar flow in tubes based on diameter.

How to calculate Diameter of hydrodynamic entry tube?

Diameter of hydrodynamic entry tube formula is defined as a measure that characterizes the size of the entry tube in laminar flow conditions, influencing the flow behavior and pressure drop within the system is calculated using Diameter of Hydrodynamic Entry Tube = Length/(0.04*Reynolds Number Dia). To calculate Diameter of hydrodynamic entry tube, you need Length (L) & Reynolds Number Dia (Re_D). With our tool, you need to enter the respective value for Length & Reynolds Number Dia and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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