Robust control and simulation of near-surface submarine;
潜艇近水面运动鲁棒控制及仿真研究
the incident wave forces and moments on the missile capsule are calculated by a panel method when the missile capsule travels near-surface, the wave effect to the euler angles of the capsule i.
本文对某运载器在水中运动弹道进行了数学仿真计算,并利用波浪理论对运载器近水面航行时的弹道进行修正,讨论了波浪力(矩)对运载器出水姿态角的影响。
Design and experiment of downhole hydraulic packer for coalbed methane subhorizontal drilling;
煤层气近水平孔孔底水力封隔器设计与试验