气流成网机纤维流通道的设计及应用:基于Fluent的数值模拟

Design and application of fiber flow tube of air-laid machine:Numerical simulating based on Fluent

为了获得纤维流通道内气流的流动和压力分布规律,使用Gambit软件对纤维流通道进行了三维建模以及网格划分;并基于Fluent有限元仿真软件对纤维流通道内部流场进行数值模拟,得到了纤维流通道内气流的速度分布图和压力分布图;通过分析得到速度分布图和压力分布图,可以说明基于Fluent对纤维流通道内气体流动的模拟仿真分析是可行的.

In order to obtain the law of flow and pressure distribution of air in the air duct,firstly the three-dimensional modeling and meshing to the fiber flow tube are conducted by use of Gambit;and then,the internal flows of fiber flow tube are numerically simulated based on Fluent finite element simulation software to get the velocity graph and pressure graph of the internal flows;finally,according to analysis the graphs,it can be known that the numerical analysis of air flow in the fiber flow tube which based on Fluent is feasible.