EROSION

作品数：815被引量：1745H指数：17
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Erosion on marginal slopes of unpaved roads in semi-arid Brazil,and the role of Caatinga vegetation in sediment retention and disconnectivity
《Journal of Arid Land》2025年第4期500-514,共15页Teresa Raquel Lima FARIAS Maria Thereza Rocha CHAVES Cicero Lima de ALMEIDA Pedro Henrique Augusto MEDEIROS José Carlos de ARAÚJO Joaquín NAVARRO-HEVIA 
the National Council for Scientific and Technological Development (CNPq) for funding the field studies and for the research productivity fellowship (CNPq/PQ) awarded to Pedro Henrique Augusto MEDEIROS and José Carlos de ARAúJO;the Coordination for the Improvement of Higher Education Personnel (CAPES) for the doctoral scholarship awarded to Teresa Raquel Lima FARIAS (2117/13-4);the Foundation for the Support of Scientific and Technological Development in the State of Ceará (FUNCAP) for the master scholarship awarded to Maria Thereza Rocha CHAVES。
Vegetation plays a major role in soil protection against erosion effects,and studies have also highlighted its importance in retaining sediments from roadside slopes.Yet,hydro-sedimentological studies under natural pr...
关键词：erosion control road erosion road slopes road impact sediment retention slope restoration 
Investigation into enhancing the sensitivity method for monitoring trace erosion product concentration in the ceramic channel of a Hall thruster
《Plasma Science and Technology》2025年第4期95-104,共10页Wei XI Ximing ZHU Bowen ZHENG Zhongxi NING Daren YU 
financially supported by National Natural Science Foundation of China(No.U22B2094)。
An optical emission spectroscopy(OES)method with a non-invasive measurement capability,without inducing disturbance to the discharge,represents an effective method for material monitoring.However,when the OES method i...
关键词：model filtering method optical emission spectroscopy Hall thruster advanced actinometry method trace erosion product concentration(Some figures may appear in colour only in the online journal) 
Separation and Transport of Sediment Particles Due to the Erosion of Sand-Covered Slopes
《Fluid Dynamics & Materials Processing》2025年第4期819-831,共13页Shanshan Tang Zhanbin Li Xubin Zhu Peng Li Zhaoyang Feng Guoliang Yang Huake Chang Zefeng Che 
research was funded bymultiple sources,including the Guangxi Natural Science Foundation of Youth Fund(2020GXNSFBA159004);the National Natural Science Foundation Project of China(51779204);the Guilin University of Technology High-Level Talent Research Startup Project(GUTQDJJ2018069).
The particle size distribution plays a crucial role in the transportation and deposition of eroded sediments.Gaining insights into the related sorting mechanism can significantly enhance our understanding of such proc...
关键词：Sand-covered slope EROSION simulated rainfall particle size sediment sorting 
A Numerical Study on Erosion and Wear Mechanisms in Variable Diameter Bend Pipes
《Fluid Dynamics & Materials Processing》2025年第4期989-1005,共17页Li Wang Haipeng Mu Jiming Zhu Zhongchang Wang 
supported by the project of the Educational Department of Liaoning Province(No.LJKMZ20220825);the National Natural Science Foundation of China(51774199).
To elucidate the relationship between pipeline erosion and wear during slurry transportation,this study considers three key influencing parameters,namely,the ratio of inlet to outlet pipe diameter,the length of the va...
关键词：Filling slurry variable diameter bend pipe erosion and wear conveying characteristics influence factor 
Erosion Analysis of Static Components in Slurry Pumps Based on Reverse Modeling
《Fluid Dynamics & Materials Processing》2025年第3期589-603,共15页Zhengjing Shen Fanqiang Kong Yu Liu Jilai Zeng Wengang Yang Jiangbo Wu 
The authors gratefully acknowledge the filnancial support of the National Natural Science Foundation of China(Grant No.52369018);the Major Training Program of University Research and Innovation Platform of Gansu Provincial Department of Education(No.2024CXPT-09);the Administration of Central Funds Guiding the Local Science and Technology Development,China(Grant No.23ZYQA0320);the Double First-Class Key Program of Gansu Provincial Department of Education,Grant No.GCJ2022-38.
Erosion in slurry pumps presents a persistent challenge in industrial applications.This study examines the erosion of the static components of a 150ZJ-C42 centrifugal slurry pump,currently in operation at a beneficiat...
关键词：Slurry pump reverse modeling numerical simulation EROSION solid-liquid two-phase flow 
Exploring coupling effects of rainfall and surface roughness on the sheet flow velocity
《International Soil and Water Conservation Research》2025年第1期164-176,共13页Enshuai Shen Gang Liu Qiong Zhang Chenxi Dan Chang Liu Hairu Li Ya Liu Xueming Qu Xiaolin Xia Dandan Liu Zhen Guo Xining Zhao 
jointly supported by the National Natural Science Foundation of China(No.42277344 and U22A20613);the Natural Science Basic Research Plan in Shaanxi Province(No.2024JC-JCQN-39);the Natural Science Foundation of Anhui Province(No.2308085US14);the Foundation of Anhui Province Key Laboratory of Water Conservancy and Water Resources(No.2023SKJ03).
Accurately describing the path of sheet flow(SF)is crucial in soil erosion.Raindrop impact and underlying surface conditions can affect the SF velocity by changing the velocity profile.However,since this information i...
关键词：RUNOFF Erosion assessment Correction factor Hillslope hydrology Hydraulic parameter 
Wind and rainfall erosion energy in large sediment generating and coarse sediment class areas of the middle Yellow river
《International Soil and Water Conservation Research》2025年第1期67-79,共13页Tao Yang Jianzhi Niu Dengxing Fan Di Wang Yubo Miao Miao Wang Chunguang Zhao Linus Zhang Xiongwen Chen Ronny Berndtsson 
supported by the National Key R&D Project of China(Grant No.2022YFF1300804).
Joint action by strong winds and high-intensive rainfall leads to serious soil erosion problems in large sediment generating and coarse sediment class areas of the middle Yellow River.Investigating the variation of tr...
关键词：Erosion energy Compound erosion of wind and water Mann-kendall test Middle yellow river Trend analysis 
The Diagnosis of Maritime Structures, a Management Support Tool: Case of the Sèmè-Podji Wharf in the Republic of Benin
《Open Journal of Marine Science》2025年第1期1-12,共12页Babilas Hountondji Lambert K. Ayitchéhou François de Paule Codo Martin P. Aina 
Port structures constitute the main link in the maritime transport chain of coastal countries and therefore contribute to their economic development. But it should be noted that the installation of said works is not w...
关键词：Structural Diagnosis WHARF PIPELINE EROSION Sèmè-Podji BENIN 
Swelling and erosion assisted sustained release of tea polyphenol from antibacterial ultrahigh molecular weight polyethylene for joint replacement
《Chinese Chemical Letters》2025年第2期316-320,共5页Yue Ren Kang Li Yi-Zi Wang Shao-Peng Zhao Shu-Min Pan Haojie Fu Mengfan Jing Yaming Wang Fengyuan Yang Chuntai Liu 
the National Natural Science Foundation of China(No.5220031085);the Postdoctoral Research Project in Henan Province(No.HN2022054);the Key Scientific Research Projects of Colleges and Universities in Henan Province(No.23A430009);the State Key Laboratory of Polymer Materials Engineering(No.sklpme2022-4-03);the Key Technologies R&D Program of Henan Province(No.242102230131)。
The considerable hazard posed by periprosthetic joint infections underlines the urgent need for the rapid advancement of in-situ drug delivery systems within joint materials.However,the pursuit of sustained antibacter...
关键词：Tea polyphenol ANTIBACTERIAL PEO UHMWPE Joint replacement 
Prioritization of erosion prone sub-watersheds using morphometric analysis and RUSLE-based approaches:A case of Hare Watershed,Abaya Chamo Sub-basin,Ethiopia
《Journal of Mountain Science》2025年第2期537-555,共19页Tegegn Takele MANA Samuel Dagalo HATIYE 
Soil erosion in the Hare watershed led to significant land degradation,water pollution,and reduced agricultural productivity.Despite its effects,very few researchers have used combined morphometric and RUSLE model tec...
关键词：Erosion prioritization GIS-based tool(SWPT) Hare watershed Land degradation Morphometric analysis RUSLE model 
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