摘要
采用Pro/E软件对吸盘式挖泥船的吸盘和冲水系统进行三维建模,使用GAMBIT进行网格划分,并将建好的模型导入FLUENT流体计算软件中进行模型计算,模拟其流场。比较分析得出,直入流形式较侧入流形式更有利于射流的喷射效果,而锥直形喷嘴则是三种喷嘴中最有效的喷嘴。
The 3-D geometrical model of the dustpan and high-pressure water jet system was built in Pro/E and the mesh was generated in GAMBIT. The computation model was imported directly into FLUENT to calculate the flow field. Comparing with the numerical results showed that the direct inflow type has better jet effect than the lateral inflow type. And the cone-straight jet nozzle is the most effective in the three types of jet nozzle.
出处
《船海工程》
2013年第3期81-84,102,共5页
Ship & Ocean Engineering