摘要
通过实例比较了常规方法与自适应网格方法在搅拌器功率计算上的差别。在流场分布规律方面两种方法基本相同,但在功率计算方面差别明显。因此,提出基于自适应网格的搅拌器功率计算方法,并近似拟合出搅拌功率与转速的关系,为优化搅拌器提供依据。
Comparing the method of calculating agitator power shows that both general method and adaptive method has same distributing regularity in flow field except for their obvious difference in power calculation; the agitator power ealculation method was proposed based on the adaptive mesh, and the relationship between speed and p Key words ower was simulated to benefit later optimal design of agitators.
出处
《化工自动化及仪表》
CAS
2012年第1期56-58,145,共4页
Control and Instruments in Chemical Industry
基金
科技部"十一五"计划基金资助项目(2008BADC4B15)
过程控制与装备工程四川省高校重点实验室项目(GK201006)
(GK200906)
关键词
自适应网格
梯度
功率
搅拌器
优化
adaptive mesh, gradient, power, agitator, optimization