[1]杜耀星.用虚功原理求解管道发生弹性失稳时高速流体的临界流速 Vcr[J].华侨大学学报(自然科学版),1990,11(1):41-44.[doi:10.11830/ISSN.1000-5013.1990.01.0041]
　Du Yaoxing.Critical Velocity Calculation Based on Virtual Work Principle for a High Speed Fluid in a Pipeline of Elastic Instability[J].Journal of Huaqiao University(Natural Science),1990,11(1):41-44.[doi:10.11830/ISSN.1000-5013.1990.01.0041]
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用虚功原理求解管道发生弹性失稳时高速流体的临界流速 Vcr()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第11卷
期数:
1990年第1期
页码:
41-44
栏目:
出版日期:
1990-01-20

文章信息/Info

Title:
Critical Velocity Calculation Based on Virtual Work Principle for a High Speed Fluid in a Pipeline of Elastic Instability
作者:
杜耀星
华侨大学土木工程系
Author(s):
Du Yaoxing
关键词:
虚功;  弹性失稳;  高速度;  临界速度
Keywords:
virtual work;  elasic instability;  speed;  critical velocity
DOI:
10.11830/ISSN.1000-5013.1990.01.0041
摘要:
本文利用虚功原理推导出管道在高速流体流经后,管道发生弹性失稳时流体的临界流速 V?的计算公式.
Abstract:
This paper darives,based on virtual work principle,a formula for calcula- ting the critical velocity Vcrof a high speed fluid in a pipeline of elastic instability.

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更新日期/Last Update: 2014-03-22