CAJ | 학술논문

通过燃料抛散过程的高速运动分析系统观测，分析燃料抛散物理过程的不同阶段，阐述了中心药对燃料的抛散作用。研究结果表明，燃料抛散过程可以分为加速运动阶段、减速运动阶段和湍流运动阶段。在一定范围内，燃料抛散的最终云雾半径与FAE装置中心药量无关，它取决于燃料抛散的加速运动阶段和减速运动阶段。在这两个阶段中，燃料分散主要发生在径向。燃料分散的过程与中心药量密切相关。燃料分散的不同阶段应用不同的力学模型来描述。
통과연료포산과정적고속운동분석계통관측，분석연료포산물리과정적불동계단，천술료중심약대연료적포산작용。연구결과표명，연료포산과정가이분위가속운동계단、감속운동계단화단류운동계단。재일정범위내，연료포산적최종운무반경여FAE장치중심약량무관，타취결우연료포산적가속운동계단화감속운동계단。재저량개계단중，연료분산주요발생재경향。연료분산적과정여중심약량밀절상관。연료분산적불동계단응용불동적역학모형래묘술。
According to observation results of the fuel dispersal process with fast kinematics analysis system,the various dispersal stages of fuel are analyzed in this paper.The dispersal affection of center high explosive charge is expounded.The investigation has shown that the fuel dispersal process can be divided into the acceleration stage,the deceleration stage and the onflow stage.In some extension,the end fuel dispersal radius has nothing to do with the canter high explosive charge mass,which is dependent on the acceleration stage and the deceleration stage of the fuel dispersal process.In the two stages the fuel moves along to the direction of radius.The fuel dispersal process is dependent on the center high explosive charge mass closely.The variors stages of the fuel dispersal should be described in the various mechanics model.