Coriolis Deflection of a Ballistic Projectile
Coriolis Deflection of a Ballistic Projectile
复制标题
弹道射弹的科里奥利偏转
DOI：
10.1119/1.1986873
复制
发表时间：
1972
影响因子：
0.9
通讯作者：
O. Thompson
中科院分区：
文献类型：
--
作者：
O. Thompson
考虑了抛射体在旋转地球引力场中的弹道运动。通过从一组三个耦合的运动方程确定其三维轨迹来估计由于地球的旋转而导致的射弹从其方位角射击线的偏转。这套弹道方程的假设逐项和解释。推导出了弹丸偏转的条件，并与最近发表的结果进行了比较。一个简单的物理解释的两个ESTA和ESTA偏转。
The ballistic motion of a projectile in the gravitational field of the rotating Earth is considered. The deflection of the projectile from its azimuthol line of fire due to the rotation of the Earth is estimated by determining its three-dimensional trajectory from a set of three coupled equations of motion. The assumptions leading to this set of trajectory equations are itemized and interpreted. Conditions for the rightward and leftward deflection of the projectile are derived and compared to a recently published result. A straightforward physical interpretation of both leftward and rightward deflections is given.