Simulation Study on Amphibious Gun Rolling Based on Different Sea Conditions
For amphibious artillery,it is a key factor for the success of landing operations to realize rapid swimming and the safe and reliable firing in the water in different sea conditions.In order to know the firing safety and stability of amphibious artillery weapons under different sea conditions,a dy-namic model of amphibious artillery weapon firing in the water was established,and the roll angle dis-placement of the weapon shooting in the water was obtained.With consideration of the roll angle test of amphibious artillery weapon shooting in the water,the calculation accuracy of the dynamic model was verified.Based on the Pierson and Moscowitz wave spectrum model of the sea surface,an amphibious artillery rolling simulation model was established under the conditions of seas conditions 1 to 4,the maximum amplitudes and rolling periods of the rolling amphibious artillery weapon under different sea conditions were obtained.Together with a seakeeping analysis,firing safety of amphibious artillery weapons was evaluated under different sea conditions.
万方数据
维普
