Torsion of a shaft with a shoulder fillet
<img src="https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Schoulder_fillets/Torsion of a shaft with a shoulder fillet.svg" alt="Torsion_of_a_shaft_with_a_shoulder_fillet" title="Torsion_of_a_shaft_with_a_shoulder_fillet">
https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Schoulder_fillets/Torsion of a shaft with a shoulder fillet.svg