Numerical Study of the Stiffness Degradation Caused by Branched Cracks and its Influence on the Natural Frequency Drop. Romanian Journal of Acoustics and Vibration, [S. l.], v. 15, n. 1, p. 53–57, 2018. Disponível em: https://rjav.sra.ro/index.php/rjav/article/view/51.. Acesso em: 8 dec. 2024.