Test specimen of circular cross section in tension with a U-shaped groove
<img src="https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Notches_and_grooves/Test specimen of circular cross section in tension with a U-shaped groove.svg" alt="Test_specimen_of_circular_cross_section_in_tension_with_a_U-shaped_groove" title="Test_specimen_of_circular_cross_section_in_tension_with_a_U-shaped_groove">
https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Notches_and_grooves/Test specimen of circular cross section in tension with a U-shaped groove.svg