Abstract: Accurate calculation of natural frequencies is significant for accurate prediction and suppression of motor vibration and noise. In order to reduce the errors caused by simplified structure ...

In this paper, an analytical approach for global buckling of ring-stiffened sandwich cylindrical shells is presented with layerwise theory (LWT). Appropriate displacement functions are assumed ...

The dynamic behavior of cylindrical shells is essential in many practical applications. These include in-vacuum and coupled vibrations of structures with contained fluids. Closed-form solutions are ...

For the design of scaled model and similarity prediction of vibration of 300,000m 3 blast furnace gasholder body, based on energy method and discrete stiffening theory, the scaling principle relation ...