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聚合物槽道湍流的直接数值模拟
张劲柏; 何国威
Source Publication中国力学学会学术大会’2005论文摘要集(上)
2005
Conference Name中国力学学会学术大会
Conference Date2005-08
Conference Place中国北京
Abstract人们知道聚合物湍流减阻现象已经有半个世纪了,并且在工程实践中得到了广泛的应用。但是,对于这个现象的认识还很不清晰,人们还没有建立起令人信服的物理图像解释,定量的理论更是缺乏。本文致力于聚合物槽道湍流的直接数值模拟,期望达到对聚合物槽道湍流的流场有所了解。本文的数值计算方法采用谱方法,时间积分采用两阶精度的时间分裂格式。本文应用O-B模型对
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47635
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
张劲柏,何国威. 聚合物槽道湍流的直接数值模拟[C]中国力学学会学术大会’2005论文摘要集(上),2005.
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