Diameter of Port given Thickness of Valve Disk Calculator

✖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]			+10% -10%
✖Material Constant is the constant value for the material used in a particular formula.ⓘ Material Constant [k_c]			+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 [σb_disk]			+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%

✖Diameter of Port is the diameter of the opening of the port of an IC Engine.ⓘ Diameter of Port given Thickness of Valve Disk [d_p]

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Formula

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Diameter of Port given Thickness of Valve Disk

Formula

`"d"_{"p"} = "t"/"k"_{"c"}*sqrt("σb"_{"disk"}/"p"_{"max"})`

Example

`"39.66106mm"="5.5mm"/"0.5"*sqrt("52N/mm²"/"4MPa")`

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Diameter of Port given Thickness of Valve Disk Solution

STEP 0: Pre-Calculation Summary

Formula Used

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

Diameter of Port - (Measured in Meter) - Diameter of Port is the diameter of the opening of the port of an IC Engine.
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.
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.
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.

STEP 1: Convert Input(s) to Base Unit

Thickness of Valve Disk: 5.5 Millimeter --> 0.0055 Meter (Check conversion here)
Material Constant: 0.5 --> No Conversion Required
Bending Stress in Valve Disk: 52 Newton per Square Millimeter --> 52000000 Pascal (Check conversion here)
Maximum Gas Pressure inside Cylinder: 4 Megapascal --> 4000000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

d_p = t/k_c*sqrt(σb_disk/p_max) --> 0.0055/0.5*sqrt(52000000/4000000)

Evaluating ... ...

d_p = 0.0396610640301039

STEP 3: Convert Result to Output's Unit

0.0396610640301039 Meter -->39.6610640301039 Millimeter (Check conversion here)

FINAL ANSWER

39.6610640301039 ≈ 39.66106 Millimeter <-- Diameter of Port

(Calculation completed in 00.020 seconds)

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< 8 Valve Disk Calculators

Thickness of Valve Disk given Projected Width of Valve Seat

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)

Diameter of Port given Thickness of Valve Disk

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

Thickness of Valve Disk

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

Bending Stress in Valve Disk

Go Bending Stress in Valve Disk = ((Diameter of Port*Material Constant)/Thickness of Valve Disk)^2*Maximum Gas Pressure inside Cylinder

Thickness of Valve Disk Made of Cast Iron

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

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

Minimum Thickness of Valve Disk at Edges

Go Thickness of Valve Disk at Edges = 0.75*Thickness of Valve Disk

Maximum Thickness of Valve Disk at Edges

Go Thickness of Valve Disk at Edges = 0.85*Thickness of Valve Disk

Diameter of Port given Thickness of Valve Disk Formula

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

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 Diameter of Port given Thickness of Valve Disk?

Diameter of Port given Thickness of Valve Disk calculator uses Diameter of Port = Thickness of Valve Disk/Material Constant*sqrt(Bending Stress in Valve Disk/Maximum Gas Pressure inside Cylinder) to calculate the Diameter of Port, Diameter of port given thickness of valve disk is the diameter of the opening of the port of an IC Engine. Diameter of Port is denoted by d_p symbol.

How to calculate Diameter of Port given Thickness of Valve Disk using this online calculator? To use this online calculator for Diameter of Port given Thickness of Valve Disk, enter Thickness of Valve Disk (t), Material Constant (k_c), Bending Stress in Valve Disk (σb_disk) & Maximum Gas Pressure inside Cylinder (p_max) and hit the calculate button. Here is how the Diameter of Port given Thickness of Valve Disk calculation can be explained with given input values -> 39661.06 = 0.0055/0.5*sqrt(52000000/4000000).

FAQ

What is Diameter of Port given Thickness of Valve Disk?

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

How to calculate Diameter of Port given Thickness of Valve Disk?

Diameter of port given thickness of valve disk is the diameter of the opening of the port of an IC Engine is calculated using Diameter of Port = Thickness of Valve Disk/Material Constant*sqrt(Bending Stress in Valve Disk/Maximum Gas Pressure inside Cylinder). To calculate Diameter of Port given Thickness of Valve Disk, you need Thickness of Valve Disk (t), Material Constant (k_c), Bending Stress in Valve Disk (σb_disk) & Maximum Gas Pressure inside Cylinder (p_max). With our tool, you need to enter the respective value for Thickness of Valve Disk, Material Constant, Bending Stress in Valve Disk & Maximum Gas Pressure inside Cylinder 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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