Numerical investigation of stress concentration and deformation behavior of steel I-beams with web openings using the finite element method . International Journal of Chemical and Process Engineering Research, [S. l.], v. 13, n. 1, p. 1–11, 2026. DOI: 10.18488/65.v13i1.4778. Disponível em: https://archive.conscientiabeam.com/index.php/65/article/view/4778. Acesso em: 11 aug. 2026.