Elliptical or U-shaped notch in a semi-infinite plate

Uniaxial tension

Stress concentration is considered for the following problem

 

Information and restrictions

image/cocon_12.jpg

\[ 0\le t/r\le 361 \] \[ K_{\mbox{tg}} =\sigma_{\max } /\sigma \]

References

  1. W.D.Pilkey, Peterson’s Stress Concentration Factors, 2nd edition, John Wileys and Sons Inc, 2000, 508 pp. (Chart 2.2 p. 82 § 2.3.1, p. 62)
  2. M.Seika, Stresses in a Semi-Infinite Plate Containing a U-Type Notch Under Uniform Tension, Ingenieur-Archiv., 1960, 27, p. 20.
  3. L.Bowie, Analysis of Edge Notches in a Semi-Infinite Region, J. Math and Phys, 45, 356-366
  4. F.I.Barrata, D.M.Neal, Stress Concentration Factors in U-Shaped and Semi-Elliptical Shaped Edge Notches, Strain Anal., 1970, 5, p. 121.