火炮修理后水弹试验内弹道设计方法研究.

Gun water-projectile test is widely used to determine its technology state and inspect its repair quality after repairing. It is difficult to determine the key internal ballistic parameters in the mass of water-projectile because an internal ballistics design method on water-projectile test lacks for the new guns, which is restricted to carry out water-projectile test. An internal ballistics model of water-projectile test is established based on the principle of water-projectile test and its engineering practice. The internal ballistics design method based on the impulse equal principle of gun bore resultant forces in water-projectile test and live firing is introduced. The research result can preovid theoretical guidance for water-projectile test after new gun repair, and provide the reference for the water-projectile test of the other assessment purposes. [ABSTRACT FROM AUTHOR]