摘要
为了对水下航行器环形气囊的水下充气过程进行研究,依据控制体积方法基本思想,运用热力学和弹性体弹性本构模型等理论,建立了气囊水下充气过程数学模型,并在此基础上编制计算程序,对该气囊水下充气过程进行了仿真,同时对影响气囊水下快速充气的因素进行分析。仿真结果表明,所建立的模型能基本反映环形气囊水下充气过程相关参数的变化规律,可为后续水下航行器上浮过程的仿真研究提供参考。
To reveal the underwater inflation process of an underwater vehicle＇s annular bladder, mathematical models of the underwater inflation process are built based on the theories of thermodynamics and the elastic constitutive model of elastic body. Simulation is conducted to analyze the factors influencing the bladder＇s underwater inflation process. The result shows that the present mathematical models can be used to analyze the change rules of the related parameters during underwater inflation process of an annular bladder, and to simulate floating process of an underwater vehicle.
出处
《鱼雷技术》
2015年第3期166-171,共6页
Torpedo Technology
关键词
水下航行器
环形气囊
弹性体
underwater vehicle
annular bladder
elastic body
