A fatigue crack in the Keystone Pipeline led to an oil spill in North Dakota earlier this year that released thousands of ...

Fatigue crack growth and closure mechanisms are fundamental to understanding the durability of engineering structures subjected to cyclic loading. Over decades of research, scientists have ...

A “Fast, Modular” Vision Meets Fatigue Reality The Independence-class Littoral Combat Ship (LCS) was sold as a quick, ag ...

A major oil spill from TC Energy Corp.’s Keystone crude pipeline last year was caused by fatigue crack, according to the company. When the pipeline was constructed, a crack formed in a segment of the ...

Fatigue crack growth represents a critical challenge in the performance and safety of structural materials. Under cyclic loading, microscopic flaws can develop into dominant cracks through a ...

RAILWAY AGE, JUNE 2023 ISSUE: Welcome to “Timeout for Tech with Gary T. Fry, Ph.D., P.E.” Each month, we examine a technology topic about which professionals in the railway industry have asked to ...

1. A National Institute for Materials Science (NIMS) research team has identified the mechanism by which microscopic fatigue cracks grow in metals, solving a half-century-old mystery. The team found ...

(a) Schematic illustration for our precise sectioning technique on the location of fatigue crack initiation; maximum stress and cycles to failure for (b) NAMP state; (c) HIP state; (d) HIP+STA state.

The new study analyzes tensile characteristics of fiber-reinforced concrete, focusing on how different fibers and cements ...