Shape Factor for Circular or Annular Gasket Formula

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Shape Factor For Circular Gasket is the ratio of the area of one load face to the area free to bulge. Check FAQs
Spf=Do-Di4t
Spf - Shape Factor For Circular Gasket?Do - Outside Diameter of Packing Gasket?Di - Inside Diameter of Packing Gasket?t - Thickness of Fluid Between Members?

Shape Factor for Circular or Annular Gasket Example

With values
With units
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Here is how the Shape Factor for Circular or Annular Gasket equation looks like with Values.

Here is how the Shape Factor for Circular or Annular Gasket equation looks like with Units.

Here is how the Shape Factor for Circular or Annular Gasket equation looks like.

0.7812Edit=60Edit-54Edit41.92Edit
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Shape Factor for Circular or Annular Gasket Solution

Follow our step by step solution on how to calculate Shape Factor for Circular or Annular Gasket?

FIRST Step Consider the formula
Spf=Do-Di4t
Next Step Substitute values of Variables
Spf=60mm-54mm41.92mm
Next Step Convert Units
Spf=0.06m-0.054m40.0019m
Next Step Prepare to Evaluate
Spf=0.06-0.05440.0019
Next Step Evaluate
Spf=0.78125
LAST Step Rounding Answer
Spf=0.7812

Shape Factor for Circular or Annular Gasket Formula Elements

Variables
Shape Factor For Circular Gasket
Shape Factor For Circular Gasket is the ratio of the area of one load face to the area free to bulge.
Symbol: Spf
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Outside Diameter of Packing Gasket
Outside Diameter of Packing Gasket is the diameter of the external periphery of a gasket used in packing and sealing operations.
Symbol: Do
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Inside Diameter of Packing Gasket
Inside Diameter of Packing Gasket is the diameter of the internal periphery of a gasket used in packing and sealing operations.
Symbol: Di
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Thickness of Fluid Between Members
Thickness of Fluid Between Members refers to how resistant a fluid is to moving through it. For example, Water has a low or "thin" viscosity, while honey has a "thick" or high viscosity.
Symbol: t
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

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How to Evaluate Shape Factor for Circular or Annular Gasket?

Shape Factor for Circular or Annular Gasket evaluator uses Shape Factor For Circular Gasket = (Outside Diameter of Packing Gasket-Inside Diameter of Packing Gasket)/(4*Thickness of Fluid Between Members) to evaluate the Shape Factor For Circular Gasket, The Shape Factor for Circular or Annular Gasket formula is defined as a value that is affected by an object's shape but is independent of its dimensions. Shape Factor For Circular Gasket is denoted by Spf symbol.

How to evaluate Shape Factor for Circular or Annular Gasket using this online evaluator? To use this online evaluator for Shape Factor for Circular or Annular Gasket, enter Outside Diameter of Packing Gasket (Do), Inside Diameter of Packing Gasket (Di) & Thickness of Fluid Between Members (t) and hit the calculate button.

FAQs on Shape Factor for Circular or Annular Gasket

What is the formula to find Shape Factor for Circular or Annular Gasket?
The formula of Shape Factor for Circular or Annular Gasket is expressed as Shape Factor For Circular Gasket = (Outside Diameter of Packing Gasket-Inside Diameter of Packing Gasket)/(4*Thickness of Fluid Between Members). Here is an example- 0.78125 = (0.06-0.054)/(4*0.00192).
How to calculate Shape Factor for Circular or Annular Gasket?
With Outside Diameter of Packing Gasket (Do), Inside Diameter of Packing Gasket (Di) & Thickness of Fluid Between Members (t) we can find Shape Factor for Circular or Annular Gasket using the formula - Shape Factor For Circular Gasket = (Outside Diameter of Packing Gasket-Inside Diameter of Packing Gasket)/(4*Thickness of Fluid Between Members).
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