Thickness of Valve Disk Calculator

✖Material Constant is the constant value for the material used in a particular formula.ⓘ Material Constant [k_c]			+10% -10%
✖Diameter of Port is the diameter of the opening of the port of an IC Engine.ⓘ Diameter of Port [d_p]			+10% -10%
✖Maximum gas pressure inside cylinder is the maximum amount of pressure that can be generated inside the cylinder.ⓘ Maximum Gas Pressure inside Cylinder [p_max]			+10% -10%
✖Bending Stress in Valve Disk is the amount of bending stress that can be generated in a material before its failure or fracture.ⓘ Bending Stress in Valve Disk [σ_bd]			+10% -10%

✖Thickness of Valve Disk is the thickness of the circular valve disk of a valve and is the part of valve head.ⓘ Thickness of Valve Disk [t]

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Thickness of Valve Disk Solution

STEP 0: Pre-Calculation Summary

Formula Used

Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)
t = k_c*d_p*sqrt(p_max/σ_bd)
This formula uses 1 Functions, 5 Variables

Functions Used

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., sqrt(Number)

Variables Used

Thickness of Valve Disk - (Measured in Meter) - Thickness of Valve Disk is the thickness of the circular valve disk of a valve and is the part of valve head.
Material Constant - Material Constant is the constant value for the material used in a particular formula.
Diameter of Port - (Measured in Meter) - Diameter of Port is the diameter of the opening of the port of an IC Engine.
Maximum Gas Pressure inside Cylinder - (Measured in Pascal) - Maximum gas pressure inside cylinder is the maximum amount of pressure that can be generated inside the cylinder.
Bending Stress in Valve Disk - (Measured in Pascal) - Bending Stress in Valve Disk is the amount of bending stress that can be generated in a material before its failure or fracture.

STEP 1: Convert Input(s) to Base Unit

Material Constant: 0.5 --> No Conversion Required
Diameter of Port: 40 Millimeter --> 0.04 Meter (Check conversion here)
Maximum Gas Pressure inside Cylinder: 4 Megapascal --> 4000000 Pascal (Check conversion here)
Bending Stress in Valve Disk: 52 Newton per Square Millimeter --> 52000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t = k_c*d_p*sqrt(p_max/σ_bd) --> 0.5*0.04*sqrt(4000000/52000000)

Evaluating ... ...

t = 0.00554700196225229

STEP 3: Convert Result to Output's Unit

0.00554700196225229 Meter -->5.54700196225229 Millimeter (Check conversion here)

FINAL ANSWER

5.54700196225229 ≈ 5.547002 Millimeter <-- Thickness of Valve Disk

(Calculation completed in 00.007 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Engine Valves » Mechanical » Valve Disk » Thickness of Valve Disk

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Created by Saurabh Patil

Shri Govindram Seksaria Institute of Technology and Science (SGSITS ), Indore

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< Valve Disk Calculators

Thickness of Valve Disk given Projected Width of Valve Seat

LaTeX Go Thickness of Valve Disk = Material Constant*Projected Width of Valve Seat/0.06*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)

Thickness of Valve Disk

LaTeX Go Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)

Thickness of Valve Disk Made of Cast Iron

LaTeX Go Thickness of Valve Disk = 0.54*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)

Thickness of Valve Disk Made of Steel

LaTeX Go Thickness of Valve Disk = 0.42*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)

Thickness of Valve Disk Formula

LaTeX Go

Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)
t = k_c*d_p*sqrt(p_max/σ_bd)

What is a valve disk?

The valve disk is assumed as a circular disk freely supported around its periphery and subjected to a uniformly distributed load Pmax. The disc is the part that allows, throttles, or stops the flow, depending on its position. It can be made up of carbon steel and alloy steel.

How to Calculate Thickness of Valve Disk?

Thickness of Valve Disk calculator uses Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk) to calculate the Thickness of Valve Disk, The thickness of valve disk is the thickness of the circular valve disk of a valve and is the part of the valve head. Thickness of Valve Disk is denoted by t symbol.

How to calculate Thickness of Valve Disk using this online calculator? To use this online calculator for Thickness of Valve Disk, enter Material Constant (k_c), Diameter of Port (d_p), Maximum Gas Pressure inside Cylinder (p_max) & Bending Stress in Valve Disk (σ_bd) and hit the calculate button. Here is how the Thickness of Valve Disk calculation can be explained with given input values -> 5547.002 = 0.5*0.04*sqrt(4000000/52000000).

FAQ

What is Thickness of Valve Disk?

The thickness of valve disk is the thickness of the circular valve disk of a valve and is the part of the valve head and is represented as t = k_c*d_p*sqrt(p_max/σ_bd) or Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk). Material Constant is the constant value for the material used in a particular formula, Diameter of Port is the diameter of the opening of the port of an IC Engine, Maximum gas pressure inside cylinder is the maximum amount of pressure that can be generated inside the cylinder & Bending Stress in Valve Disk is the amount of bending stress that can be generated in a material before its failure or fracture.

How to calculate Thickness of Valve Disk?

The thickness of valve disk is the thickness of the circular valve disk of a valve and is the part of the valve head is calculated using Thickness of Valve Disk = Material Constant*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk). To calculate Thickness of Valve Disk, you need Material Constant (k_c), Diameter of Port (d_p), Maximum Gas Pressure inside Cylinder (p_max) & Bending Stress in Valve Disk (σ_bd). With our tool, you need to enter the respective value for Material Constant, Diameter of Port, Maximum Gas Pressure inside Cylinder & Bending Stress in Valve Disk 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 Thickness of Valve Disk?

In this formula, Thickness of Valve Disk uses Material Constant, Diameter of Port, Maximum Gas Pressure inside Cylinder & Bending Stress in Valve Disk. We can use 3 other way(s) to calculate the same, which is/are as follows -

Thickness of Valve Disk = 0.42*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)
Thickness of Valve Disk = 0.54*Diameter of Port*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)
Thickness of Valve Disk = Material Constant*Projected Width of Valve Seat/0.06*sqrt(Maximum Gas Pressure inside Cylinder/Bending Stress in Valve Disk)

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