摘要
考虑非均匀泥沙的隐暴特性 ,采用矢量力学分析方法 ,本文导出了任意面上处于隐蔽和暴露状态下的泥沙起动流速矢量式。简化这些公式 。
By considering concealing and revealing features of the non-uniform sediments, and using analytical method of theoretical mechanics, vectorial formulae for the competent velocity of sediments at arbitrary plane in both concealing and revealing states are given respectively. A series of relations similar to existing formulations are obtained by simplification of the formulas.
出处
《水动力学研究与进展(A辑)》
CSCD
北大核心
2003年第4期505-509,共5页
Chinese Journal of Hydrodynamics
基金
国家自然科学基金委员会和中国水利部联合资助重大项目 ( 5 9890 2 0 0 )
四川大学高速水力学国家重点实验室开放基金 ( 990 2 )
教育部留学回国人员科研起动基金联合资助