FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Formula

GoDiameter of Valve Head given Diameter of Port and Projected Width of Valve Seat Formula

GoDiameter of Valve Head given Port Diameter Formula

Fx Copy

LaTeX Copy

Diameter of Valve Head is the diameter of the top part of valve of an IC engine, valve intakes and exhausts gases to and from an engine. Check FAQs

d v = \sqrt{\frac{4 \cdot P g}{π \cdot P b}}

d_v - Diameter of Valve Head?P_g - Gas Load on Exhaust Valve?P_b - Back Pressure on Engine Valve?π - Archimedes' constant?

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Example

With values

With units

Only example

Here is how the Diameter of Valve Head given Load on Exhaust Valve and Back Pressure equation looks like with Values.

Here is how the Diameter of Valve Head given Load on Exhaust Valve and Back Pressure equation looks like with Units.

Here is how the Diameter of Valve Head given Load on Exhaust Valve and Back Pressure equation looks like.

51.7088 = \sqrt{\frac{4 \cdot 1680}{3.1416 \cdot 0.8}}

51.7088mm = \sqrt{\frac{4 \cdot 1680N}{3.1416 \cdot 0.8MPa}}

51.7088 = \sqrt{\frac{4 \cdot 1680}{3.1416 \cdot 0.8}}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

IC Engine » fx Diameter of Valve Head given Load on Exhaust Valve and Back Pressure

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Solution

Follow our step by step solution on how to calculate Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

FIRST Step Consider the formula

d v = \sqrt{\frac{4 \cdot P g}{π \cdot P b}}

Next Step Substitute values of Variables

∴

d v = \sqrt{\frac{4 \cdot 1680N}{π \cdot 0.8MPa}}

Next Step Substitute values of Constants

∴

d v = \sqrt{\frac{4 \cdot 1680N}{3.1416 \cdot 0.8MPa}}

Next Step Convert Units

∴

d v = \sqrt{\frac{4 \cdot 1680N}{3.1416 \cdot 800000Pa}}

Next Step Prepare to Evaluate

∴

d v = \sqrt{\frac{4 \cdot 1680}{3.1416 \cdot 800000}}

Next Step Evaluate

∴

d v = 0.0517088294582641m

Next Step Convert to Output's Unit

∴

d v = 51.7088294582641mm

LAST Step Rounding Answer

∴

d v = 51.7088mm

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Formula Elements

Variables

Constants

Functions

Diameter of Valve Head

Diameter of Valve Head is the diameter of the top part of valve of an IC engine, valve intakes and exhausts gases to and from an engine.

Symbol: d_v

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Valve Head

Gas Load on Exhaust Valve

Gas Load on Exhaust Valve is the amount of force acting on the inner side of the exhaust valve due to the back pressure or cylinder pressure when the exhaust valve opens.

Symbol: P_g

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Gas Load on Exhaust Valve

Back Pressure on Engine Valve

Back Pressure on Engine Valve is the pressure exerted onto the valve when it opens.

Symbol: P_b

Measurement: PressureUnit: MPa

Note: Value should be greater than 0.

Formulas to find Back Pressure on Engine Valve

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Diameter of Valve Head

Go Diameter of Valve Head given Diameter of Port and Projected Width of Valve Seat

d v = d p + 2 \cdot w

Go Diameter of Valve Head given Port Diameter

d v = 1.12 \cdot d p

Go Diameter of Valve Head given Projected Width of Valve Seat

d v = 18.666 \cdot w

Other formulas in Valve Head category

Go Minimum Projected Width of Valve Seat given Port Diameter

w = 0.05 \cdot d p

Go Maximum Projected Width of Valve Seat given Port Diameter

w = 0.07 \cdot d p

Go Projected Width of Valve Seat given Port Diameter

w = 0.06 \cdot d p

Go Diameter of Port given Projected Width of Valve Seat

d p = \frac{w}{0.06}

How to Evaluate Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure evaluator uses Diameter of Valve Head = sqrt((4*Gas Load on Exhaust Valve)/(pi*Back Pressure on Engine Valve)) to evaluate the Diameter of Valve Head, Diameter of valve head given load on exhaust valve and back pressure is the diameter of the top part of valve of an IC engine, valve intakes, and exhausts gases to and from an engine. Diameter of Valve Head is denoted by d_v symbol.

How to evaluate Diameter of Valve Head given Load on Exhaust Valve and Back Pressure using this online evaluator? To use this online evaluator for Diameter of Valve Head given Load on Exhaust Valve and Back Pressure, enter Gas Load on Exhaust Valve (P_g) & Back Pressure on Engine Valve (P_b) and hit the calculate button.

FAQs on Diameter of Valve Head given Load on Exhaust Valve and Back Pressure

What is the formula to find Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

The formula of Diameter of Valve Head given Load on Exhaust Valve and Back Pressure is expressed as Diameter of Valve Head = sqrt((4*Gas Load on Exhaust Valve)/(pi*Back Pressure on Engine Valve)). Here is an example- 51708.83 = sqrt((4*1680)/(pi*800000)).

How to calculate Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

With Gas Load on Exhaust Valve (P_g) & Back Pressure on Engine Valve (P_b) we can find Diameter of Valve Head given Load on Exhaust Valve and Back Pressure using the formula - Diameter of Valve Head = sqrt((4*Gas Load on Exhaust Valve)/(pi*Back Pressure on Engine Valve)). This formula also uses Archimedes' constant and Square Root Function function(s).

What are the other ways to Calculate Diameter of Valve Head?

Here are the different ways to Calculate Diameter of Valve Head-

Diameter of Valve Head=Diameter of Port+2*Projected Width of Valve Seat
Diameter of Valve Head=1.12*Diameter of Port
Diameter of Valve Head=18.666*Projected Width of Valve Seat

Can the Diameter of Valve Head given Load on Exhaust Valve and Back Pressure be negative?

No, the Diameter of Valve Head given Load on Exhaust Valve and Back Pressure, measured in Length cannot be negative.

Which unit is used to measure Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Valve Head given Load on Exhaust Valve and Back Pressure can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Formula

​GoDiameter of Valve Head given Diameter of Port and Projected Width of Valve Seat Formula

​GoDiameter of Valve Head given Port Diameter Formula

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Example

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Solution

Diameter of Valve Head given Load on Exhaust Valve and Back Pressure Formula Elements

Other Formulas to find Diameter of Valve Head

Other formulas in Valve Head category

How to Evaluate Diameter of Valve Head given Load on Exhaust Valve and Back Pressure?

FAQs on Diameter of Valve Head given Load on Exhaust Valve and Back Pressure

Variable Name

GoDiameter of Valve Head given Diameter of Port and Projected Width of Valve Seat Formula

GoDiameter of Valve Head given Port Diameter Formula