Engineering Stress Concentration Calculator of a Cylinder Feature with Axial Loading Applied

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 Engineering Metals and Materials | Strength of Materials

This calculator will determine the stress concentration on a selected radius of a shaft with axial loading.

Note:

All numbers displayed as Black are variables and may be changed.

All numbers displated as red as calcualted results.

Large diameter, D

Small diameter, d

Axial load (N)

Major shaft diameter (mm)

Transition radius (mm)

Stress concentration factor fillet shaft, Kt

Stress concentration factor undercut shaft, Kt

Shaft length (mm)

Shaft modulus, E (GPa)

Area at fillet shaft diameter (mm^2)

Area at fillet shaft diameter (mm^2)

Fillet design stress, sigma (MPa)

Undercut design stress, sigma (MPa)

Shaft deflection along minor diameter (micrometers)

Case A: Radius Between Diameters

Case B: Radius Undercut Between Diameters

radius r (mm)

Kt

Stress (Mpa) s/F

Shaft min d

Kt

Stress (Mpa) s/F

Case C: Hole in the Middle of Diameter

Case D: Slot located at Center, where corner radius is r, width is b=D/4, and depth is t=D/8

Hole d (mm)

Kt

Stress (Mpa) s/F

radius r (mm) (Fixed Value)

Kt

Stress (Mpa) s/F

1.00000

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