摘要
O-SEPA选粉机的内部结构复杂,相对于传统试验方法,模拟仿真可以反映出其内部流场的情况。基于CFD理论使用有限体积CFD分析软件Fluent 6.3对O-SEPA1000选粉机内部三维流场进行数值模拟是比较经济可行的一种方法。在数值模拟过程中,其选择方法尤为重要,直接关系到数值模拟是否成功,结果是否足够精确。经过试验验证,文中讨论的方法比较准确地反映了选粉机内部流场的各种特性。
Due to the complexity of the internal structure of O-SEPA classifier the flow field can be more readily simulated when comparing with the traditional experimental methods.Method selection is very important in this process,Because it directly decises the success of numerical simulation and the precision of the obtained results.The numerical simulation based on CFD theory and commercial finite volume code FLUENT 6.3 is an economy and effective method.The experimental result shows that the simulation by this method can accurately display the characteristics of the internal flow field.
出处
《江南大学学报（自然科学版）》
CAS
2011年第5期568-572,共5页
Joural of Jiangnan University (Natural Science Edition)
关键词
CFD理论
数值模拟
方法选择
CFD theory
numerical simulation
methods selection
