Design engineers routinely rely on bolted joints, yet most guidance focuses on axial stiffness—often overlooking moment (pitch) stiffness, which can dominate compliance in ...

Abstract: Screening current induced stress (SCIS) causes conical deformation in REBCO pancake coils. In an actual ultra-high field magnet, a REBCO pancake coil is subjected to axial pressure from ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

Moderate drop: Indicates partial aging — monitor closely and retest soon. Severe drop or collapse: The battery is nearing end-of-life or has an internal fault. Tracking battery load test results helps ...

Researchers at the Fraunhofer Institute for Solar Energy Systems (ISE) have been working on a test procedure for grid-forming inverters. The GFM Benchmark project has seen Fraunhofer work with four ...

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Pile group interaction during lateral loading reduces lateral resistance. Based on full-scale lateral pile group testing, the reduction is a function of pile spacing, row position and soil type.