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Tensile Stress at Crack Edge is the amount of tensile stress at the edge of the crack of a structural member. Check FAQs
σ=Koπa
σ - Tensile Stress at Crack Edge?Ko - Stress Intensity Factor?a - Half Crack Length?π - Archimedes' constant?

Nominal tensile stress at edge of crack given stress intensity factor Example

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Here is how the Nominal tensile stress at edge of crack given stress intensity factor equation looks like with Values.

Here is how the Nominal tensile stress at edge of crack given stress intensity factor equation looks like with Units.

Here is how the Nominal tensile stress at edge of crack given stress intensity factor equation looks like.

50Edit=4.8541Edit3.14163Edit
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Nominal tensile stress at edge of crack given stress intensity factor Solution

Follow our step by step solution on how to calculate Nominal tensile stress at edge of crack given stress intensity factor?

FIRST Step Consider the formula
σ=Koπa
Next Step Substitute values of Variables
σ=4.8541MPa*sqrt(m)π3mm
Next Step Substitute values of Constants
σ=4.8541MPa*sqrt(m)3.14163mm
Next Step Convert Units
σ=4.9E+6Pa*sqrt(m)3.14160.003m
Next Step Prepare to Evaluate
σ=4.9E+63.14160.003
Next Step Evaluate
σ=50000002.2518318Pa
Next Step Convert to Output's Unit
σ=50.0000022518318N/mm²
LAST Step Rounding Answer
σ=50N/mm²

Nominal tensile stress at edge of crack given stress intensity factor Formula Elements

Variables
Constants
Functions
Tensile Stress at Crack Edge
Tensile Stress at Crack Edge is the amount of tensile stress at the edge of the crack of a structural member.
Symbol: σ
Measurement: StressUnit: N/mm²
Note: Value should be greater than 0.
Stress Intensity Factor
Stress Intensity Factor specifies the stress intensity at the tip of the crack.
Symbol: Ko
Measurement: Fracture ToughnessUnit: MPa*sqrt(m)
Note: Value should be greater than 0.
Half Crack Length
Half Crack Length represents half of the length of a surface crack.
Symbol: a
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
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 Tensile Stress at Crack Edge

​Go Nominal tensile stress at edge of crack given load, plate thickness and plate width
σ=Lwt
​Go Nominal tensile stress at edge of crack given fracture toughness
σ=KIYπa

Other formulas in Fracture Mechanics category

​Go Stress Intensity factor for cracked plate
Ko=σ(πa)
​Go Half crack length given stress intensity factor
a=(Koσ)2π
​Go Thickness of plate given nominal tensile stress at edge of crack
t=L(σ)(w)
​Go Width of plate given nominal tensile stress at edge of crack
w=(L(σ)t)

How to Evaluate Nominal tensile stress at edge of crack given stress intensity factor?

Nominal tensile stress at edge of crack given stress intensity factor evaluator uses Tensile Stress at Crack Edge = (Stress Intensity Factor)/sqrt(pi*Half Crack Length) to evaluate the Tensile Stress at Crack Edge, The Nominal tensile stress at edge of crack given stress intensity factor is the amount of tensile stress at the edge of the crack of a plate. Tensile Stress at Crack Edge is denoted by σ symbol.

How to evaluate Nominal tensile stress at edge of crack given stress intensity factor using this online evaluator? To use this online evaluator for Nominal tensile stress at edge of crack given stress intensity factor, enter Stress Intensity Factor (Ko) & Half Crack Length (a) and hit the calculate button.

FAQs on Nominal tensile stress at edge of crack given stress intensity factor

What is the formula to find Nominal tensile stress at edge of crack given stress intensity factor?
The formula of Nominal tensile stress at edge of crack given stress intensity factor is expressed as Tensile Stress at Crack Edge = (Stress Intensity Factor)/sqrt(pi*Half Crack Length). Here is an example- 5.2E-5 = (4854065)/sqrt(pi*0.003).
How to calculate Nominal tensile stress at edge of crack given stress intensity factor?
With Stress Intensity Factor (Ko) & Half Crack Length (a) we can find Nominal tensile stress at edge of crack given stress intensity factor using the formula - Tensile Stress at Crack Edge = (Stress Intensity Factor)/sqrt(pi*Half Crack Length). This formula also uses Archimedes' constant and Square Root (sqrt) function(s).
What are the other ways to Calculate Tensile Stress at Crack Edge?
Here are the different ways to Calculate Tensile Stress at Crack Edge-
  • Tensile Stress at Crack Edge=Load on Cracked Plate/(Width of Plate*Thickness of Cracked Plate)OpenImg
  • Tensile Stress at Crack Edge=(Fracture Toughness/Dimensionless Parameter in Fracture Toughness)/sqrt(pi*Half Crack Length)OpenImg
Can the Nominal tensile stress at edge of crack given stress intensity factor be negative?
No, the Nominal tensile stress at edge of crack given stress intensity factor, measured in Stress cannot be negative.
Which unit is used to measure Nominal tensile stress at edge of crack given stress intensity factor?
Nominal tensile stress at edge of crack given stress intensity factor is usually measured using the Newton per Square Millimeter[N/mm²] for Stress. Pascal[N/mm²], Newton per Square Meter[N/mm²], Kilonewton per Square Meter[N/mm²] are the few other units in which Nominal tensile stress at edge of crack given stress intensity factor can be measured.
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