A numerical study on the disturbance of explosive reactive armors to jet penetration

A numerical study on the disturbance of explosive reactive armors to jet penetration

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The disturbance of flat and V-shaped caroline gardner cards sale sandwich reactive armor configurations to shaped-charge jet is studied by a numerical approach.The disturbing and cutting effects of the two reactive armor configurations to the jet are successfully captured.The predicted disturbance characteristics and patterns are in fairly good agreement with the X-ray photographic observations.

The residual depth of penetration into a semi-infinitive homogeneous steel target behind the reactive armor is computed for a series of jet/armor parameters.For the flat configuration, it is demonstrated that the residual penetration depth is not significantly reduced for a normal impact while it is reduced up to 75% for an oblique impact.In comparison, barricini chocolate the V-shaped configuration reduces the penetration depth of the jet to 90%, and it is observed that the penetration depth is not sensitive to the V-shaped angle.