METHOD OF TESTING AMMUNITION FOR HYDRAULIC SHOCK Russian patent published in 2014 - IPC F42B35/00 

FIELD: weapons and ammunition.

SUBSTANCE: method of testing ammunition for hydraulic shock is that the standard compartment is made sealed, it is equipped with closing filler neck and filled completely with liquid. Increasing successively the density of the field of destruction of the test ammunition, complete destruction of the compartment is achieved due to hydraulic shock, for the case of complete destruction of the typical compartment the value of critical average maximum pressure of the hydraulic shock is measured, occurring in the compartment after breaking with the destruction elements of the test ammunition of front wall of the compartment. The critical energy of the hydraulic shock in the compartment is calculated, the specific critical energy of flow of the destruction elements for a typical compartment is calculated, then the value of the critical exponent of the hydraulic shock for a typical compartment is calculated. The value of the average maximum pressure of the hydraulic shock occurring in the typical compartment after breaking with destruction elements of the test ammunition of the compartment front wall is measured. The specific energy of the hydraulic shock in the compartment is calculated, the indicator value of the hydraulic shock of the field of destruction of the test ammunition is calculated. The value of the indicator of the hydraulic shock of the field of destruction of the test ammunition is compared with the value of the critical exponent of the hydraulic shock. On the results of comparing the ability of the field of destruction of the test ammunition is determined to create the hydraulic shock in the compartments of the technical objects filled with fluid, and also the fields of destruction of ammunition are compared among them (on hydraulic shock).

EFFECT: increase in information capacity of the method by determining the results of exposure to the field of destruction of ammunition into technical object compartments, filled with liquid, namely estimates of the hydraulic shock phenomenon arising in the compartments of the technical objects filled with liquid, under the influence of the field of destruction of ammunition.

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