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

February 28, 2026 • Top lawmakers were notified about the operation shortly before it was launched, but the White House did not seek authorization from Congress to carry out the strikes. February 28, ...

Abstract: The medium-thickness shell theory (MST) has been widely used to calculate the natural frequencies of the stator system. However, the first-order shear deformation theory (FSDT) in structure ...

Abstract: With the rapid development of energy, manufacturing, and other industries, there has been a significant increase in the demand for equipment monitoring and maintenance. Taking an optical ...