潜射导弹运载器的艇体扰流场计算

Calculation on Submarine Perturbing Flow field of a Missile Carrier Launched by a Moving Submarine

基于势流理论 ,对潜射导弹运载器的非定常艇体扰流场及其所受附加流体动力进行了计算 ;并在运载器完全离开发射管后的艇体扰流场计算的基础上 ,对运载器离管过程中的艇体扰流场进行了计算。离管过程后所得计算结果与运载器海上试验结果相符合。

According to the theory of potential flow, the unsteady submarine perturbing flow field of a missile carrier launched by a moving submarine and the additional hydrodynamic forces acted on the carrier was calculated; Based on the computation of the perturbed flow field since the carrier has left launching tube completely, the flow field in the course of the carrier's leaving the tube was calculated as well. And when the leaving course is considered, the calculation results considered, the calculation results is in conformity with the test results at sea.