IMECH-IR  > 力学所知识产出(1956-2008)
可瘪管定常流动的若干新现象
陶祖莱; 席葆树
Source Publication中国科学A辑
1986
Issue9Pages:964-974
ISSN1006-9232
Abstract在较宽的参数范围内进行了可瘪管定常流动实验。当流速-波速比较高时,发现了若干新现象:(ⅰ)当管道开始被压瘪,或已压瘪的管道即将完全开启时,流态发生突变,从定常流变为脉动流(或相反);同时,流量、压力发生阶跃;(ⅱ)压差-流量曲线出现双峰;(ⅲ)在正阻尼区亦可能发生持续的振荡。讨论了实变发生的原因和激振机理。
Keyword可瘪管 定常流动 新现象 压瘪 激振机理 波速比 开启过程 力学性质 Reynolds数
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/37218
Collection力学所知识产出(1956-2008)
Corresponding Author陶祖莱
Recommended Citation
GB/T 7714
陶祖莱,席葆树. 可瘪管定常流动的若干新现象[J]. 中国科学A辑,1986,9,:964-974.
APA 陶祖莱,&席葆树.(1986).可瘪管定常流动的若干新现象.中国科学A辑(9),964-974.
MLA 陶祖莱,et al."可瘪管定常流动的若干新现象".中国科学A辑 .9(1986):964-974.
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