Research Article
Numerical Simulation of Multiple Explosively Formed Projectile Warhead Forming Characteristics considering Various Materials
Table 4
Forming speed when the material of the liner and shell is steel.
| | EFP no. | R1 = R2 = 8 mm | R1 = R2 = 9 mm | R1 = R2 = 10 mm | R1 = R2 = 11 mm |
| | 1#EFP | 2327 m/s | 2352 m/s | 2362 m/s | 2374 m/s | 2#EFP | 2409 m/s | 2454 m/s | 2484 m/s | 2506 m/s | 3#EFP | 2375 m/s | 2455 m/s | 2496 m/s | 2521 m/s | 4#EFP | 2315 m/s | 2393 m/s | 2432 m/s | 2455 m/s |
| | 1#EFP | 2283 m/s | 2309 m/s | 2333 m/s | 2341 m/s | 2#EFP | 2391 m/s | 2422 m/s | 2451 m/s | 2475 m/s | 3#EFP | 2365 m/s | 2421 m/s | 2466 m/s | 2494 m/s | 4#EFP | 2301 m/s | 2362 m/s | 2407 m/s | 2428 m/s |
| | 1#EFP | 2255 m/s | 2270 m/s | 2294 m/s | 2308 m/s | 2#EFP | 2334 m/s | 2383 m/s | 2418 m/s | 2442 m/s | 3#EFP | 2320 m/s | 2389 m/s | 2434 m/s | 2461 m/s | 4#EFP | 2267 m/s | 2337 m/s | 2376 m/s | 2399 m/s |
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