Investigation of transients in a cylindrical shell with fluid under shock excitation
Abstract
The transient response of a system composed of a semiinfinite cylindrical shell and an ideal compressible fluid to impact against the shell is analyzed. It is shown that the fluid particles in front of a disturbance propagating in the fluid at the speed of sound will not be at rest and that the fluid has a substantial influence on the shell dynamics. The motion of the shell wall leads to a change in the fluid pressure distribution; the conditions leading to cavitation are examined.
- Publication:
-
Prikladnaia Mekhanika
- Pub Date:
- November 1979
- Bibcode:
- 1979PriM...15...68K
- Keywords:
-
- Cylindrical Shells;
- Dynamic Loads;
- Hydrodynamic Ram Effect;
- Liquid Filled Shells;
- Shell Stability;
- Axial Strain;
- Boundary Layer Transition;
- Compressible Fluids;
- Dynamic Models;
- Elastic Shells;
- Fluid Dynamics;
- Isotropic Media;
- Laplace Transformation;
- Liquid-Solid Interfaces;
- Numerical Analysis;
- Shell Theory;
- Shock Fronts;
- Fluid Mechanics and Heat Transfer