A copper tube of initial diameter D-80mm and 120mm in length. It is proposed operation, reducing...

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A copper tube of initial diameter D-80mm and 120mm in length. It is proposed operation, reducing its thickness from 10mm to 8mm. The required TNT charge weight using (12.5M) explosive forming process. Using k-75000, n=0.38, C-390000 for TNT. (B) Dome from copper with h,-1mm, D.-1m, D=0.75m, estimate required TNT. Using e=15.48*10° in-lb/lb, 7₁-0.5, k-7500, n=0.38, (B₁-B)/D=0.17. (12.5M) A copper tube of initial diameter D-80mm and 120mm in length. It is proposed operation, reducing its thickness from 10mm to 8mm. The required TNT charge weight using (12.5M) explosive forming process. Using k-75000, n=0.38, C-390000 for TNT. (B) Dome from copper with h,-1mm, D.-1m, D=0.75m, estimate required TNT. Using e=15.48*10° in-lb/lb, 7₁-0.5, k-7500, n=0.38, (B₁-B)/D=0.17. (12.5M)

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A To determine the required TNT charge weight for reducing the thickness of the copper tube we can use the empirical formula for explosive forming pro... View the full answer