Abstract:
Two schemes of shock tunnels and results of experimental investigations of cumulation of liquid cylindrical shells in a rotating system are presented. The first scheme is used to study one-dimensional compression (classical cumulation) of a rotating cylindrical shell under explosive loading by an annular piston. Experimental results are estimated with the use of the model of dynamics of one-dimensional cylindrical cumulation in a quiescent unbounded liquid. In the second scheme, a bore jump is found on the inner surface of the rotating gas cavity; this structure is formed by the piston in the case of shock loading of the gas cavity and its downstream propagation along the axis of symmetry.
Keywords:
cumulation, implosion of a cylindrical shell, rotating system.
Citation:
V. K. Kedrinskii, “Creation of special shock tubes and investigation of cumulation of liquid cylindrical shells in a rotating system”, Prikl. Mekh. Tekh. Fiz., 63:1 (2022), 5–10; J. Appl. Mech. Tech. Phys., 63:1 (2022), 1–5
This publication is cited in the following 2 articles:
Fabian Denner, “The Kirkwood–Bethe hypothesis for bubble dynamics, cavitation, and underwater explosions”, Physics of Fluids, 36:5 (2024)
V. K. Kedrinskii, J. L. Maltseva, A. A. Cherevko, “Dynamics of formation and radiation of a cylindrical cavity in a cavitating fluid”, J. Appl. Mech. Tech. Phys., 63:6 (2022), 951–923