【摘要】 常规兵器子母弹中,母弹旋转,子弹采用后抛撒方式抛撒。为了求得子母弹间的干扰气动力,初步发展了一套采用动力相似法准则、母弹旋转子弹抛撒的子母弹抛撒风洞模拟试验技术。结果显示,采用该技术可以求得旋转后抛撒子母弹的干扰气动力。更多还原

【Abstract】 The shrapnel was turned and the bullet of it was dispersed backward in general weapon. A suit of wind tunnel experiment techniques about them were initially developed by the use of similarity criterion on dynamics. The results showed that the disturbed aerodynamics of bullets in turning shrapnel of backward dispersion could be obtained.更多还原