Pressure in flushing hole flow rate electrolyte Calculator

✖Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth.ⓘ Atmospheric Pressure [P_atm]			+10% -10%
✖Flow rate of the electrolyte is the flow rate of the electrolyte used in EDM.ⓘ Flow Rate of the Electrolyte [Q]			+10% -10%
✖The Dynamic Viscosity of a fluid is the measure of its resistance to flow when an external force is applied.ⓘ Dynamic Viscosity [μ_v]			+10% -10%
✖Radius of the electrodes is defined as the radius of the electrode used for unconventional machining by EDM.ⓘ Radius of the Electrodes [R₀]			+10% -10%
✖Radius of flushing hole is the radius of flushing hole in EDM.ⓘ Radius of Flushing Hole [R₁]			+10% -10%
✖Gap spacing is the width of distance between electrode and work during EDM.ⓘ Gap Spacing [h]			+10% -10%

✖Pressure in Flushing Hole is the pressure in hole during EDM machining.ⓘ Pressure in flushing hole flow rate electrolyte [P₁]

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Formula

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Pressure in flushing hole flow rate electrolyte

Formula

`"P"_{"1"} = "P"_{"atm"}+(("Q"*6*"μ"_{"v"}*ln("R"_{"0"}/"R"_{"1"}))/(pi*"h"^3))`

Example

`"10.97807N/cm²"="10N/cm²"+(("0.18m³/s"*6*"10.2P"*ln("5cm"/"4cm"))/(pi*("2cm")^3))`

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Pressure in flushing hole flow rate electrolyte Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure in Flushing Hole = Atmospheric Pressure+((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3))
P₁ = P_atm+((Q*6*μ_v*ln(R₀/R₁))/(pi*h^3))
This formula uses 1 Constants, 1 Functions, 7 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Functions Used

ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)

Variables Used

Pressure in Flushing Hole - (Measured in Pascal) - Pressure in Flushing Hole is the pressure in hole during EDM machining.
Atmospheric Pressure - (Measured in Pascal) - Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth.
Flow Rate of the Electrolyte - (Measured in Cubic Meter per Second) - Flow rate of the electrolyte is the flow rate of the electrolyte used in EDM.
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.
Radius of the Electrodes - (Measured in Meter) - Radius of the electrodes is defined as the radius of the electrode used for unconventional machining by EDM.
Radius of Flushing Hole - (Measured in Meter) - Radius of flushing hole is the radius of flushing hole in EDM.
Gap Spacing - (Measured in Meter) - Gap spacing is the width of distance between electrode and work during EDM.

STEP 1: Convert Input(s) to Base Unit

Atmospheric Pressure: 10 Newton per Square Centimeter --> 100000 Pascal (Check conversion here)
Flow Rate of the Electrolyte: 0.18 Cubic Meter per Second --> 0.18 Cubic Meter per Second No Conversion Required
Dynamic Viscosity: 10.2 Poise --> 1.02 Pascal Second (Check conversion here)
Radius of the Electrodes: 5 Centimeter --> 0.05 Meter (Check conversion here)
Radius of Flushing Hole: 4 Centimeter --> 0.04 Meter (Check conversion here)
Gap Spacing: 2 Centimeter --> 0.02 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P₁ = P_atm+((Q*6*μ_v*ln(R₀/R₁))/(pi*h^3)) --> 100000+((0.18*6*1.02*ln(0.05/0.04))/(pi*0.02^3))

Evaluating ... ...

P₁ = 109780.665542637

STEP 3: Convert Result to Output's Unit

109780.665542637 Pascal -->10.9780665542637 Newton per Square Centimeter (Check conversion here)

FINAL ANSWER

10.9780665542637 ≈ 10.97807 Newton per Square Centimeter <-- Pressure in Flushing Hole

(Calculation completed in 00.004 seconds)

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Home » Engineering » Production Engineering » Unconventional machining processes » Electro Discharge Machining (EDM) » Flow rate of the electrolyte » Pressure in flushing hole flow rate electrolyte

Credits

Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has created this Calculator and 400+ more calculators!

Verified by Sai Venkata Phanindra Chary Arendra

Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

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< 7 Flow rate of the electrolyte Calculators

Gap spacing

Go Gap Spacing = ((Flow Rate of the Electrolyte*(6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole)))/(pi*(Pressure in Flushing Hole-Atmospheric Pressure)))^(1/3)

Radius of flushing hole

Go Radius of Flushing Hole = Radius of the Electrodes/exp((pi*(Pressure in Flushing Hole-Atmospheric Pressure)*Gap Spacing^3)/(Flow Rate of the Electrolyte*6*Dynamic Viscosity))

Radius of electrode

Go Radius of the Electrodes = Radius of Flushing Hole*exp((pi*(Pressure in Flushing Hole-Atmospheric Pressure)*Gap Spacing^3)/(Flow Rate of the Electrolyte*6*Dynamic Viscosity))

Pressure in flushing hole flow rate electrolyte

Go Pressure in Flushing Hole = Atmospheric Pressure+((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3))

Dynamic viscosity of electrolyte

Go Dynamic Viscosity = (pi*(Pressure in Flushing Hole-Atmospheric Pressure)*Gap Spacing^3)/(6*Flow Rate of the Electrolyte*ln(Radius of the Electrodes/Radius of Flushing Hole))

Flow rate of electrolyte

Go Flow Rate of the Electrolyte = (pi*(Pressure in Flushing Hole-Atmospheric Pressure)*Gap Spacing^3)/(6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))

Atmospheric pressure

Go Atmospheric Pressure = Pressure in Flushing Hole-((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3))

Pressure in flushing hole flow rate electrolyte Formula

What does the term Flushing mean in Electric Discharge Machining?

Flushing refers to the method in which the dielectric fluid flows between the tool and the work gap.The efficiency of machining depends to a greater extent on the efficiency of the flushing. The wear debris present in the spark gap should be removed as quickly as possible. With poor flushing there is a possibility of build-up of the machined particles in the gap resulting in the short-circuiting and lower material removal rates. Problems with improper flushing are: uneven and significant tool wear affecting accuracy and surface finish; reduced removal rates due to unstable machining conditions and arcing around regions with high concentration of debris. It is noted during an experimental study that there is an optimum dielectric flushing rate of about 13 ml/s while machining AISI O1 tool steel, where the crack density and average thickness of the recast layer are at a minimum.

How to Calculate Pressure in flushing hole flow rate electrolyte?

Pressure in flushing hole flow rate electrolyte calculator uses Pressure in Flushing Hole = Atmospheric Pressure+((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3)) to calculate the Pressure in Flushing Hole, Pressure in flushing hole flow rate electrolyte formula is defined as the pressure of the dielectric fluid with which it enters or leaves the flushing hole. Pressure in Flushing Hole is denoted by P₁ symbol.

How to calculate Pressure in flushing hole flow rate electrolyte using this online calculator? To use this online calculator for Pressure in flushing hole flow rate electrolyte, enter Atmospheric Pressure (P_atm), Flow Rate of the Electrolyte (Q), Dynamic Viscosity (μ_v), Radius of the Electrodes (R₀), Radius of Flushing Hole (R₁) & Gap Spacing (h) and hit the calculate button. Here is how the Pressure in flushing hole flow rate electrolyte calculation can be explained with given input values -> 0.00263 = 100000+((0.18*6*1.02*ln(0.05/0.04))/(pi*0.02^3)).

FAQ

What is Pressure in flushing hole flow rate electrolyte?

Pressure in flushing hole flow rate electrolyte formula is defined as the pressure of the dielectric fluid with which it enters or leaves the flushing hole and is represented as P₁ = P_atm+((Q*6*μ_v*ln(R₀/R₁))/(pi*h^3)) or Pressure in Flushing Hole = Atmospheric Pressure+((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3)). Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth, Flow rate of the electrolyte is the flow rate of the electrolyte used in EDM, The Dynamic Viscosity of a fluid is the measure of its resistance to flow when an external force is applied, Radius of the electrodes is defined as the radius of the electrode used for unconventional machining by EDM, Radius of flushing hole is the radius of flushing hole in EDM & Gap spacing is the width of distance between electrode and work during EDM.

How to calculate Pressure in flushing hole flow rate electrolyte?

Pressure in flushing hole flow rate electrolyte formula is defined as the pressure of the dielectric fluid with which it enters or leaves the flushing hole is calculated using Pressure in Flushing Hole = Atmospheric Pressure+((Flow Rate of the Electrolyte*6*Dynamic Viscosity*ln(Radius of the Electrodes/Radius of Flushing Hole))/(pi*Gap Spacing^3)). To calculate Pressure in flushing hole flow rate electrolyte, you need Atmospheric Pressure (P_atm), Flow Rate of the Electrolyte (Q), Dynamic Viscosity (μ_v), Radius of the Electrodes (R₀), Radius of Flushing Hole (R₁) & Gap Spacing (h). With our tool, you need to enter the respective value for Atmospheric Pressure, Flow Rate of the Electrolyte, Dynamic Viscosity, Radius of the Electrodes, Radius of Flushing Hole & Gap Spacing 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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