Improved Taylor formula and its numerical simulation

LIU Yi; QIN Cheng-sen; HANG Yi-hong; WANG Pei

doi:10.11883/1001-1455(2006)04-0289-05

Volume 26 Issue 4

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LIU Yi, QIN Cheng-sen, HANG Yi-hong, WANG Pei. Improved Taylor formula and its numerical simulation[J]. Explosion And Shock Waves, 2006, 26(4): 289-293. doi: 10.11883/1001-1455(2006)04-0289-05

Citation:

LIU Yi, QIN Cheng-sen, HANG Yi-hong, WANG Pei. Improved Taylor formula and its numerical simulation[J]. Explosion And Shock Waves, 2006, 26(4): 289-293. doi: 10.11883/1001-1455(2006)04-0289-05

LIU Yi, QIN Cheng-sen, HANG Yi-hong, WANG Pei. Improved Taylor formula and its numerical simulation[J]. Explosion And Shock Waves, 2006, 26(4): 289-293. doi: 10.11883/1001-1455(2006)04-0289-05

Citation:

LIU Yi, QIN Cheng-sen, HANG Yi-hong, WANG Pei. Improved Taylor formula and its numerical simulation[J]. Explosion And Shock Waves, 2006, 26(4): 289-293. doi: 10.11883/1001-1455(2006)04-0289-05

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Improved Taylor formula and its numerical simulation

doi: 10.11883/1001-1455(2006)04-0289-05

1.
Institute of Applied Physics and Computational Mathematics, Beijing 100088, China

Publish Date: 2006-07-25

Abstract

Abstract

By applying the smoothed particle hydrodynamics (SPH) method to the detonation driving plate problems, a clear wave structure in the metal plate and the varying process of the projection angle were obtained. According to the projection angle equation, the Taylor formula was modified and the improved Taylor formula was obtained. Comparing the improved Taylor formula and other projection angle formulas, the improved Taylor formula correctly reflected the decreasing process of the projection angle to the final value and could describe the projection angle more accurately.
- mechanics of explosion,
- projection angle,
- SPH,
- Taylor formula,
- detonation driving