1. A geometric feature or discontinuity in a material or structure that causes stress to be concentrated in a localized area, increasing the likelihood of failure
The sharp corner in the metal bracket acts as a stress concentrator, making it prone to crack initiation.
O canto agudo no suporte metálico atua como um concentrador de tensão, tornando-o propenso à iniciação de trincas.
2. In engineering and materials science, any irregularity such as notches, holes, sharp edges, or material discontinuities that increase local stress levels
Engineers must design components to minimize stress concentrators to improve durability.
Os engenheiros devem projetar componentes para minimizar os concentradores de tensão e melhorar a durabilidade.