Strain in thin spherical shell given internal fluid pressure Solution

STEP 0: Pre-Calculation Summary
Formula Used
Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
ε = ((Pi*D)/(4*t*E))*(1-𝛎)
This formula uses 6 Variables
Variables Used
Strain in thin shell - Strain in thin shell is simply the measure of how much an object is stretched or deformed.
Internal Pressure - (Measured in Pascal) - Internal Pressure is a measure of how the internal energy of a system changes when it expands or contracts at a constant temperature.
Diameter of Sphere - (Measured in Meter) - Diameter of Sphere, is a chord that runs through the center point of the circle. It is the longest possible chord of any circle. The center of a circle is the midpoint of its diameter.
Thickness Of Thin Spherical Shell - (Measured in Meter) - Thickness Of Thin Spherical Shell is the distance through an object.
Modulus of Elasticity Of Thin Shell - (Measured in Pascal) - Modulus of Elasticity Of Thin Shell is a quantity that measures an object or substance's resistance to being deformed elastically when a stress is applied to it.
Poisson's Ratio - Poisson's Ratio is defined as the ratio of the lateral and axial strain. For many metals and alloys, values of Poisson’s ratio range between 0.1 and 0.5.
STEP 1: Convert Input(s) to Base Unit
Internal Pressure: 0.053 Megapascal --> 53000 Pascal (Check conversion here)
Diameter of Sphere: 1500 Millimeter --> 1.5 Meter (Check conversion here)
Thickness Of Thin Spherical Shell: 12 Millimeter --> 0.012 Meter (Check conversion here)
Modulus of Elasticity Of Thin Shell: 10 Megapascal --> 10000000 Pascal (Check conversion here)
Poisson's Ratio: 0.3 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ε = ((Pi*D)/(4*t*E))*(1-𝛎) --> ((53000*1.5)/(4*0.012*10000000))*(1-0.3)
Evaluating ... ...
ε = 0.1159375
STEP 3: Convert Result to Output's Unit
0.1159375 --> No Conversion Required
FINAL ANSWER
0.1159375 0.115937 <-- Strain in thin shell
(Calculation completed in 00.004 seconds)

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17 Change in Dimension of Thin Spherical Shell due to Internal Pressure Calculators

Diameter of spherical shell given change in diameter of thin spherical shells
Go Diameter of Sphere = sqrt((Change in Diameter*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(1-Poisson's Ratio))/(Internal Pressure))
Thickness of spherical shell given change in diameter of thin spherical shells
Go Thickness Of Thin Spherical Shell = ((Internal Pressure*(Diameter of Sphere^2))/(4*Change in Diameter*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
Modulus of elasticity given change in diameter of thin spherical shells
Go Modulus of Elasticity Of Thin Shell = ((Internal Pressure*(Diameter of Sphere^2))/(4*Thickness Of Thin Spherical Shell*Change in Diameter))*(1-Poisson's Ratio)
Change in diameter of thin spherical shell
Go Change in Diameter = ((Internal Pressure*(Diameter of Sphere^2))/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
Modulus of elasticity for thin spherical shell given strain and internal fluid pressure
Go Modulus of Elasticity Of Thin Shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Strain in thin shell))*(1-Poisson's Ratio)
Internal fluid pressure in thin spherical shell given strain in any one direction
Go Internal Pressure = (Strain in thin shell*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(1-Poisson's Ratio))/(Diameter of Sphere)
Internal fluid pressure given change in diameter of thin spherical shells
Go Internal Pressure = (Change in Diameter*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(1-Poisson's Ratio))/(Diameter of Sphere^2)
Thickness of thin spherical shell given strain in any one direction
Go Thickness Of Thin Spherical Shell = ((Internal Pressure*Diameter of Sphere)/(4*Strain in thin shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
Diameter of thin spherical shell given strain in any one direction
Go Diameter of Sphere = (Strain in thin shell*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(1-Poisson's Ratio))/(Internal Pressure)
Poisson's ratio given change in diameter of thin spherical shells
Go Poisson's Ratio = 1-(Change in Diameter*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(Internal Pressure*(Diameter of Sphere^2)))
Strain in thin spherical shell given internal fluid pressure
Go Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
Poisson's ratio for thin spherical shell given strain and internal fluid pressure
Go Poisson's Ratio = 1-(Strain in thin shell*(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell)/(Internal Pressure*Diameter of Sphere))
Hoop stress in thin spherical shell given strain in any one direction and Poisson's ratio
Go Hoop Stress in Thin shell = (Strain in thin shell/(1-Poisson's Ratio))*Modulus of Elasticity Of Thin Shell
Modulus of elasticity of thin spherical shell given strain in any one direction
Go Modulus of Elasticity Of Thin Shell = (Hoop Stress in Thin shell/Strain in thin shell)*(1-Poisson's Ratio)
Hoop stress induced in thin spherical shell given strain in any one direction
Go Hoop Stress in Thin shell = (Strain in thin shell/(1-Poisson's Ratio))*Modulus of Elasticity Of Thin Shell
Strain in any one direction of thin spherical shell
Go Strain in thin shell = (Hoop Stress in Thin shell/Modulus of Elasticity Of Thin Shell)*(1-Poisson's Ratio)
Poisson's ratio for thin spherical shell given strain in any one direction
Go Poisson's Ratio = 1-(Modulus of Elasticity Of Thin Shell*Strain in thin shell/Hoop Stress in Thin shell)

Strain in thin spherical shell given internal fluid pressure Formula

Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio)
ε = ((Pi*D)/(4*t*E))*(1-𝛎)

How do you reduce stress hoop?

We can suggest that the most efficient method is to apply double cold expansion with high interferences along with axial compression with strain equal to 0.5%. This technique helps to reduce the absolute value of hoop residual stresses by 58%, and decrease radial stresses by 75%.

How to Calculate Strain in thin spherical shell given internal fluid pressure?

Strain in thin spherical shell given internal fluid pressure calculator uses Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio) to calculate the Strain in thin shell, The Strain in thin spherical shell given internal fluid pressure formula is defined as simply the measure of how much an object is stretched or deformed. Strain in thin shell is denoted by ε symbol.

How to calculate Strain in thin spherical shell given internal fluid pressure using this online calculator? To use this online calculator for Strain in thin spherical shell given internal fluid pressure, enter Internal Pressure (Pi), Diameter of Sphere (D), Thickness Of Thin Spherical Shell (t), Modulus of Elasticity Of Thin Shell (E) & Poisson's Ratio (𝛎) and hit the calculate button. Here is how the Strain in thin spherical shell given internal fluid pressure calculation can be explained with given input values -> 0.115937 = ((53000*1.5)/(4*0.012*10000000))*(1-0.3).

FAQ

What is Strain in thin spherical shell given internal fluid pressure?
The Strain in thin spherical shell given internal fluid pressure formula is defined as simply the measure of how much an object is stretched or deformed and is represented as ε = ((Pi*D)/(4*t*E))*(1-𝛎) or Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio). Internal Pressure is a measure of how the internal energy of a system changes when it expands or contracts at a constant temperature, Diameter of Sphere, is a chord that runs through the center point of the circle. It is the longest possible chord of any circle. The center of a circle is the midpoint of its diameter, Thickness Of Thin Spherical Shell is the distance through an object, Modulus of Elasticity Of Thin Shell is a quantity that measures an object or substance's resistance to being deformed elastically when a stress is applied to it & Poisson's Ratio is defined as the ratio of the lateral and axial strain. For many metals and alloys, values of Poisson’s ratio range between 0.1 and 0.5.
How to calculate Strain in thin spherical shell given internal fluid pressure?
The Strain in thin spherical shell given internal fluid pressure formula is defined as simply the measure of how much an object is stretched or deformed is calculated using Strain in thin shell = ((Internal Pressure*Diameter of Sphere)/(4*Thickness Of Thin Spherical Shell*Modulus of Elasticity Of Thin Shell))*(1-Poisson's Ratio). To calculate Strain in thin spherical shell given internal fluid pressure, you need Internal Pressure (Pi), Diameter of Sphere (D), Thickness Of Thin Spherical Shell (t), Modulus of Elasticity Of Thin Shell (E) & Poisson's Ratio (𝛎). With our tool, you need to enter the respective value for Internal Pressure, Diameter of Sphere, Thickness Of Thin Spherical Shell, Modulus of Elasticity Of Thin Shell & Poisson's Ratio 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 Strain in thin shell?
In this formula, Strain in thin shell uses Internal Pressure, Diameter of Sphere, Thickness Of Thin Spherical Shell, Modulus of Elasticity Of Thin Shell & Poisson's Ratio. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Strain in thin shell = (Hoop Stress in Thin shell/Modulus of Elasticity Of Thin Shell)*(1-Poisson's Ratio)
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