摘要
应用软件FLUENT对化工机械密封腔内流场进行了三维数值计算,通过求解三维层流N-S方程,得到了由注入冷却液和密封环旋转引起的复杂三维流场特性,应用压力修正方法和SIMPLE算法进行计算,得出流场特性对密封环冷却效果的影响规律。
The three-dimensional computational studies using the commercial software package FLUENT for the fluid field in a chemical mechanical seal are presented.The three-dimensional laminar Navier-Stokes equations are solved for getting the complex 3-D flow characteristic as induced by the influx of the cooling fluid and the rotation of the seal ring.The pressure correction method was used in conjunction with the SIMPLE algorithm.The implication of the flow characteristic on the cooling of the rings is distinct.
出处
《装备制造技术》
2011年第9期64-66,82,共4页
Equipment Manufacturing Technology
关键词
机械密封
数值计算
流场
FLUENT
mechanical seal
numerical computation
fluid field
FLUENT
