There exist some
validity conditions for the equations which are used in the calculations. If input parameters don't satisfy
validity conditions of equations, a warning message is given by the calculator.
The formulas and parameters used in the calculator are given in " List of Equations " section of this page.
Note: Use dot "." as decimal separator.
RESULTS 
LOADING TYPE  INPLANE NORMAL STRESS 

Parameter 
Value 
UNIAXIAL STRESS ( σ_{2}=0) 
Stress concentration factor for pointA [K_{tA}]* 
3

 
Stress concentration factor for pointB [K_{tB}]* 
1

Maximum tension stress at pointA [σ_{A}] 



Maximum tension stress at pointB [σ_{B}] 


BIAXIAL STRESS ( σ_{2}=σ_{1}) 
Stress concentration factor for pointA [K_{tA}]* 
2

 
Stress concentration factor for pointB [K_{tB}]* 
2

Maximum tension stress at pointA [σ_{A}] 



Maximum tension stress at pointB [σ_{B}] 


BIAXIAL STRESS ( σ_{2 }= σ_{1}) (PURE SHEAR) 
Stress concentration factor for pointA [K_{tA}]* 
4

 
Stress concentration factor for pointB [K_{tB}]* 
4

Maximum tension stress at pointA [σ_{A}] 



Maximum tension stress at pointB [σ_{B}] 


LOADING TYPE  TRANSVERSE (OUTOFPLANE) BENDING 

SIMPLE BENDING(M_{1 }= M , M_{2 }= 0) 
Stress concentration factor at point A [K_{tA}]
* 


 
Nominal tension stress [σ_{nom}] ^{#} 



Maximum tension stress (at PointA) [σ_{max}] 


ISOTROPIC BENDING (M_{1 }= M , M_{2 }= M) 
Stress concentration factor at point A [K_{tA}]
* 
2

 
Nominal tension stress [σ_{nom}] ^{#} 



Maximum tension stress (at PointA) σ_{max}[] 

