A hierarchical finite element is developed for the free vibration analysis of a liquid in a rigid cylindrical tank with or without a free surface. It is a hierarchical quadrilateral element and has ...

In the lunar calendar there are 8 phases each synodic month, which is the number of days to complete the cycle. This time between two identical syzygies is equivalent to 29.53059 Earth days.

Abstract: The coupling effect between the active magnetic compensation coil and the ferromagnetic material in the spindle-shaped magnetic shielding cylinder (sMSC) normally leads to distortion of the ...

Abstract: Gradient coils are essential for MRI where fast and large electrical current pulses are typically applied to conventional, single-channel gradient coils, particularly for high-performance ...