Abstract
A hollow magnetoelastic cylinder located in a homogeneous longitudinal magnetic field and loaded on the inside with an axisymmetric mechanical pressure of pulse type is studied for its stress state and radiation into the external liquid medium. Inner and outer media - nonconducting compressible - have different densities and elasticity moduli, their motion is described by wave equations. The hollow cylinder is supposed to be ideally conducting and its motion is described by a linearized system of magnetoelasticity equations; conjugation conditions are satisfied on inner and outer interfaces. The problem is solved by the method of the Laplace integral time transformation originals are determined by the numerical transformation. Time histories of tangential and radial stresses and radial rates of interfaces are analyzed.
| Translated title of the contribution | Dynamic Response of a Hollow Magnetoelastic Cylinder in a Liquid Under Pulse Excitation. |
|---|---|
| Original language | Russian |
| Pages (from-to) | 108-110 |
| Number of pages | 3 |
| Journal | Problemy Prochnosti |
| Issue number | 9 |
| State | Published - 1 Sep 1986 |
ASJC Scopus subject areas
- Mechanics of Materials