Rusanova O. A Study of the Elasto-Plastic Deformation of a Hydro-Impulsive Device Accounting for the Wave Processes Generated in the Course of the Dynamic Loading

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U002511

Applicant for

Specialization

  • 05.02.09 - Динаміка та міцність машин

16-05-2007

Specialized Academic Board

Д 08.080.06

Essay

Object: process of the elasto-plastic deformation; purpose: to work out the mathematical model for the calculation of the hy-drocannon barrel strength taking into account elasto-plastic de-formation, impulse load and unsteady cavitation. Theoretical and practical results: models of processes, procedure and application package is developed for complex calculation stress-deformed state of powder hydrocannon barrel. Novelty: for the first time the principal new mathematical model for the calcula-tion of the hydrocannon barrel strength taking into account elasto-plastic deformation, impulse load and unsteady cavitation is done and the task about influence of hydrodynamic parameters on the mode of deformation of hydrocannon barrel is solved.

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