SEPTA has identified a significant structural defect with its Silverliner V Regional Rail cars. All 120 Silverliner V cars are currently out-of-service for inspection, SEPTA announced Saturday. The ...

A new technique maintains structural integrity by essentially hiding openings in materials from surrounding forces. Rather than reinforcing an opening, such as a hole or a window, to protect against a ...

Detecting sub-5nm defects creates huge challenges for chipmakers, challenges that have a direct impact on yield, reliability, and profitability. In addition to being smaller and harder to detect, ...

Analysis of the residual fatigue life of X70-grade pipeline steel with a semi-ellipse defect shows the maximum stress intensity factor under the influence of the flow field to be higher than the value ...