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液舱晃荡模拟

Application ID: 435


人们常常需要在晃动的环境中运输大量液体,比如在公海中行驶的油轮就是很好的一个例子。

在这个模型中,我们通过求解 ALE 和不可压缩的 Navier-Stokes 方程来模拟液体的自由表面。与常规流体建模类似,在原始网格下模拟流体流动,但允许网格根据流体的 ‘变形’ 而变形,这就要求网格和其节点的位置与流体直接耦合。

模型模拟的是二维容器中流体的晃动,流体的运动主要由方向周期性变化的重力矢量驱动。

This model is included as an example in the following products:

COMSOL Multiphysics®

The combination of COMSOL® products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Particular functionality may be common to several products. To determine the right combination of products for your modeling needs, review the 技术规格表 and make use of a free evaluation license. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this.