Strip with opposite semicircular edge notches
<img src="https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Notches_and_grooves/Strip with opposite semicircular edge notches.svg" alt="Strip_with_opposite_semicircular_edge_notches" title="Strip_with_opposite_semicircular_edge_notches">
https://eng-calculations.com/SVG/Peterson(and39)s_Stress_Concentration_Factors/Notches_and_grooves/Strip with opposite semicircular edge notches.svg