复合织物软体容器非线性流固耦合

Research on Flexible Tanks of Composites Fabrics for Nonlinear Fluid-structure Interaction

复合织物制作的软体容器受力分析中,受水的影响,壳体变形大,属于非线性流固耦合问题。利用数字散斑测试技术(DSCM)测量了复合织物泊松比ν,通过任意拉格朗日欧拉算法(ALE)对容器进行了注水工况动态仿真,得到了与工程实际相同的结果,为复合织物在软体贮液容器方面的工程应用提供了参考。

The interaction of flexible tanks made from composite fabrics and water is the problem about the nonlinear fluid-structure interaction. In the paper the v of composite fabrics is studied by digital speckle correlation method （DSCM） ,and the flexible tanks are discussed by ALE method. The references are provided for the design of the flexible tanks.