首站-论文投稿智能助手
典型文献
An improved formula for incipient sediment motion in vegetated open channel flows
文献摘要:
Quantifying incipient sediment motion in vegetated open channel flow is pivotal for estimating bed load transport and the aquatic ecological environment in rivers. A new formula is developed to predict the critical flow velocity for incipient sediment motion in the presence of emergent vegetation, by incor-porating the influence of vegetation drag that characterizes the effects of mean flow and turbulence on sediment movement. The proposed formula is shown to agree with existing experimental data. More-over, the proposed formula is extended to scenarios with submerged vegetation, suggesting that the vegetation drag may be the inherent impact factor for incipient sediment motion in vegetated open channel flow.
文献关键词:
作者姓名:
Xiang Wang;Wenxin Huai;Zhixian Cao
作者机构:
State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University,Wuhan,Hubei,430072,China
引用格式:
[1]Xiang Wang;Wenxin Huai;Zhixian Cao-.An improved formula for incipient sediment motion in vegetated open channel flows)[J].国际泥沙研究(英文版),2022(01):47-53
A类:
B类:
An,improved,formula,incipient,sediment,motion,vegetated,open,channel,flows,Quantifying,pivotal,estimating,bed,load,transport,aquatic,ecological,environment,rivers,new,developed,predict,critical,velocity,presence,emergent,vegetation,by,incor,porating,influence,drag,that,characterizes,effects,mean,turbulence,movement,proposed,shown,agree,existing,experimental,data,More,over,extended,scenarios,submerged,suggesting,may,inherent,impact
AB值:
0.53332
相似文献
Mountain highway stability threading on the fragile terrain of upper Ganga catchment(Uttarakhand Himalaya),India
S.P.SATI;Shubhra SHARMA;Girish Ch.KOTHYARI;Maria ASIM;Y.P.SUNDRIYAL;Kapil MALIK;Ayush JOSHI;Harsh DOBHAL;Naresh RANA;Navin JUYAL-Department of Basic and Social Science(CoF),VCSGU University of Horticulture&Forestry Bharsar,Pauri Garhwal 246123,India;Geosciences Division,Physical Research Laboratory,Ahmedabad 380005,India;Department of Geography,Institute of Science,Banaras Hindu University,Varanasi 221005,India;Department of Petroleum Engineering&Earth Sciences,University of Petroleum and Energy Studies,Dehradun 248007,India;Department of Geology,HNB Gharwal University,Srinagar 246174,India;Institute of Seismological Research,Gandhinagar 382009,India;School of Media and Communication Studies,Doon University,Dehradun 248001,India;Department of Geology,University of Delhi,Delhi-110007,India;Kabir Enclave,Bopal,Ahmedabad 380058,India
Rangeland restoration in Jordan:Restoring vegetation cover by water harvesting measures
Mira Haddad;Stefan Martin Strohmeier;Kossi Nouwakpo;Omar Rimawi;Mark Weltz;Geert Sterk-Restoration Initiative on Dryland Ecosystem,Resilient Agrosilvopastoral Systems(RASP),International Center for Agricultural Research in the Dry Areas(ICARDA),Amman,Jordan;Great Basin Rangelands Research,Agriculture Research Service(ARS),United State Department for Agriculture(USDA),Reno,NV,USA;Department of Water,Atmosphere and Environment,Institute of Soil Physics and Rural Water Management,University of Natural Resources and Life Sciences,Vienna,Austria;Northwest Irrigation and Soils Research Laboratory,Agriculture Research Service(ARS),United States Department for Agriculture(USDA),Kimberly,ID,USA;Department of Applied and Environmental Geology,Faculty of Science,The University of Jordan,Amman,Jordan;Geosciences,Department of Physical Geography,Utrecht University,Utrecht,the Netherlands
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。