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FACTORS INFLUENCING BENDING RIGIDITY OF SUBMERGED VEGETATION |
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| Authors: | WU Long-hua YANG Xiao-li College of Water Conservancy Hydropower Engineering Hohai University Nanjing China |
| Affiliation: | WU Long-hua,YANG Xiao-li College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China |
| Abstract: | The bending rigidity of submerged vegetation is closely related with vegetative drag force. This work aims at determining the effects of flow conditions and characteristics of vegetation on the bending rigidity of submerged vegetation. Based on the dimensional analysis method, the factors influencing the bending rigidity of individual submerged vegetation were analyzed. The relationship between the relative bending rigidity and its influencing factors was investigated by experimental observation, and a rela... |
| Keywords: | cross section shape coefficient submerged vegetation relative bending rigidity vegetation Reynolds number vegetation Froude number |
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