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Normal
Stress
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Where
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= Normal stress [MPa,psi]
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= Constant
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- for
calculation in metric units u = 1000
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- for
calculation in imperial units u = 12
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= Bending
moment [Nm, lb ft]
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W
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= Section
modulus of throat area of the weld [mm3, in3]
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Reference
Stress
| Where: |
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= Reference stress [MPa,psi] |
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= Normal stress [MPa,psi] |
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= Coefficient of weld joint |
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