快速搜索

毛细管填充 – 相场方法

Application ID: 1878


模拟一个狭长的毛细管通道由于表面张力和壁的粘附作用而产生填充的瞬态模型。毛细管通道内初始时充满空气,当它连接到一个蓄水槽时,张力导致水进入毛细管。模型中的接触角,即水的表面和壁表面之间的角度,固定为 67.5 度。模型能使用水平集方法或相场方法追踪流体交界面来求解,本模型使用相场方法。

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

CFD 模块 微流体模块

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.