研究了半锥角和液膜破碎前长度随液压差的变化规律。
The variations of nozzle liquid pressure on half-cone angle and breakup length have been analyzed.
分析了弹头长度、弹丸质量和靶板材料参数对临界半锥角的影响。
The effects of nose length, projectile mass, and the mechanic performance of plate material on the plugging failure were analyzed.
在摩擦角小于半锥角的情况下，给出了极限承载能力的近似计算公式。
The approximate formula for limit load is found when the fraction angle is less than the half conical one.
应用推荐