Influences of FOX-7 and NTO on the metal driven ability and underwater explosion power of HMX-based aluminized explosives

Du, Lixiaosong; Nie, Pengsong; Jin, Shaohua; Chen, Kun; Wang, Junfeng

doi:10.1016/j.cplett.2021.138881

Chemical Physics Letters

2021

DOI: 10.1016/j.cplett.2021.138881

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Influences of FOX-7 and NTO on the metal driven ability and underwater explosion power of HMX-based aluminized explosives

Lixiaosong Du¹,

Pengsong Nie²,

Shaohua Jin³

et al.

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Cited by 11 publications

References 18 publications

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Automatic Optimization of JWL‐Miller parameters of HMX‐based aluminized explosive based on genetic algorithm

Li,

Chen,

Huang

et al. 2024

Propellants Explo Pyrotec

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The calibration of JWL‐Miller equation of state (EOS) parameters for aluminized explosive is a cumbersome but important work in explosive evaluation. Manual calibration is usually adopted while the work may be tedious and the optimal results may be unachievable. An automatic calibrating method was established to optimize this procedure based on genetic algorithm program and finite element software. Optimal JWL‐Miller EOS parameters were achieved by iterative calculation calibrating with cylinder test results and underwater‐explosion experiment results. Cylinder test results were adopted to illustrate the initial phase of explosion, and underwater explosion experiments were conducted to calibrating the Miller term of the equation of state. The results showed that the error between cylinder test and simulation result was less than 1 %, the error of underwater explosion impulse between test and simulation results was less than 3.73 %. The optimized parameters of JWL‐Miller EOS will be useful in the numerical simulation research of aluminized explosives.

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Automatic Optimization of JWL‐Miller parameters of HMX‐based aluminized explosive based on genetic algorithm

Li,

Chen,

Huang

et al. 2024

Propellants Explo Pyrotec

View full text Add to dashboard Cite

show abstract

Structures, cold pressure lines, and electronic properties of cubic Al2O and AlO: First-principles calculations

Zhang,

Shi-Yi Wang,

Wang

et al. 2023

J Mol Model

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Different effects of Al on the decomposition of HATO under non-isothermal and adiabatic conditions

Wang,

Shao,

Chen

et al. 2024

J Therm Anal Calorim

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Influences of FOX-7 and NTO on the metal driven ability and underwater explosion power of HMX-based aluminized explosives

Cited by 11 publications

References 18 publications

Automatic Optimization of JWL‐Miller parameters of HMX‐based aluminized explosive based on genetic algorithm

Automatic Optimization of JWL‐Miller parameters of HMX‐based aluminized explosive based on genetic algorithm

Structures, cold pressure lines, and electronic properties of cubic Al2O and AlO: First-principles calculations

Different effects of Al on the decomposition of HATO under non-isothermal and adiabatic conditions

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