温压炸药爆炸能量输出的实验研究

为了指导温压炸药配方设计,研究温压炸药能量输出与组分及实验气氛关系,采用水下爆炸的方法,通过冲击波能、气泡能和总能量分析其能量输出特性。结果表明:在实验条件下,冲击波能和总能量在铝粉含量为40%时最大,分别为338.27 k J和2549.84 k J。气泡能在铝粉含量为50%时最大,为16.08 k J·g-1。含氧量是影响温压炸药能量输出的重要因素。

Experimental Research on Energy Output of Thermobaric Explosive

To guide the formulation design of thermobaric explosive(TBE) and study the relationship between TBE energy output, TBE component and experimental atmosphere, the energy output characteristics of TBE were analyzed via the shock wave energy, bubble energy and total energy, using an underwater explosion test method. Results show that under the experimental conditions, the shock wave energy and total energy of TBE with the aluminum powder content of 40% are maximum, their values are 338.27, 2549.84 kJ, respectively. The bubble energy of TBE with the aluminum powder content of 50% is maximum, its value is 16.08 kJ·g^-1. The oxygen content is an important factor affecting the energy output of TBE.