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ISH Journal of Hydraulic Engineering最新文献

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Hydraulic modelling of irrigation canals for improved flow conditions in surface irrigation systems 改善地表灌溉系统水流条件的灌渠水力模拟
ISH Journal of Hydraulic Engineering Pub Date : 2023-08-11 DOI: 10.1080/09715010.2023.2245785
J. Wanyama, Erion Bwambale
{"title":"Hydraulic modelling of irrigation canals for improved flow conditions in surface irrigation systems","authors":"J. Wanyama, Erion Bwambale","doi":"10.1080/09715010.2023.2245785","DOIUrl":"https://doi.org/10.1080/09715010.2023.2245785","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79952315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Flow through a sluice gate over a broad crested weir under free- and submerged-flow conditions 在自由流和淹没流条件下，通过宽顶堰的水闸的水流
ISH Journal of Hydraulic Engineering Pub Date : 2023-08-08 DOI: 10.1080/09715010.2022.2094733
A. Seyedzadeh, M. Yasi, J. Farhoudi, A. Malcherek
{"title":"Flow through a sluice gate over a broad crested weir under free- and submerged-flow conditions","authors":"A. Seyedzadeh, M. Yasi, J. Farhoudi, A. Malcherek","doi":"10.1080/09715010.2022.2094733","DOIUrl":"https://doi.org/10.1080/09715010.2022.2094733","url":null,"abstract":"ABSTRACT This paper describes the hydraulic characteristics of flow through a sluice gate over a broad-crested weir with a fixed upstream ramp slope of 1:2 and downstream ramp slopes of 1:2, 1:3, and 1:4. A relationship was proposed to determine the contraction coefficient of the flow passing through the gate, under free-flow conditions, in which the average value was 0.71 for all observed data. The developed relationship was used to calculate the head-loss coefficient from the studied structures under free-flow conditions, which averaged 0.31. The value of the mean absolute relative error for the proposed relationship to estimate the discharge coefficient under free-flow conditions was 1.7%. Examination of the different downstream slopes on the discharge coefficient under free-flow conditions showed that a downstream ramp slope of 1:3 is most appropriate when compared to the results for the other slopes. The value of the mean absolute relative error of the developed relationship to estimate the discharge coefficient under submerged flow conditions was 5.7%, while its corresponding value from the WinGate software was 13.1%. A survey of the effect of downstream ramp slope on the depth of submergence threshold showed that an increase in the downstream slope tends to increase the depth of the submergence threshold, whereby its value under low slopes was not significant.","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87865187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review of sediment deflection in rivers using submerged vanes 利用沉叶研究河流泥沙偏转的研究进展
ISH Journal of Hydraulic Engineering Pub Date : 2023-08-08 DOI: 10.1080/09715010.2022.2084352
Vikalp Chauhan, G. Singhal, Rutuja A Chavan
{"title":"A review of sediment deflection in rivers using submerged vanes","authors":"Vikalp Chauhan, G. Singhal, Rutuja A Chavan","doi":"10.1080/09715010.2022.2084352","DOIUrl":"https://doi.org/10.1080/09715010.2022.2084352","url":null,"abstract":"ABSTRACT Diverting or deflecting sediments is an essential part of river training. Under the effect of an induced helical motion, the submerged vanes are best known for deflecting sediments. This study presents current state-of-the-art information on employing submerged vanes for sediment deflection, as well as concluding notes outlining the current knowledge’s limitations and suggestions for future research on sediment deflection using submerged vanes. The analytical background for basic physics of submerged vanes’ operation is first described. The paper then moves on to a thorough examination of vane design parameters based on analytical relationships. A brief overview of the applications of submerged vanes is also included in the paper. A review of recent studies aims at designing a layout of submerged vanes to assist in river training tasks, such as river bends protection, sediment exclusion at water intakes, improving safety at bridges on waterways, improving inland navigation is provided to this end. The study also presented a future program of research on submerged vanes for improving inland navigation in braided rivers. The major lag in literature is a lack of information on macro turbulence and the associated sediment motion induced by the wake of the submerged vane.","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72772674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Estimation in jet deflection angle of deflector on the chutes 斜槽偏转板射流偏转角的估计
ISH Journal of Hydraulic Engineering Pub Date : 2023-08-02 DOI: 10.1080/09715010.2023.2241416
F. Ma, Lei You, Jin Liu
{"title":"Estimation in jet deflection angle of deflector on the chutes","authors":"F. Ma, Lei You, Jin Liu","doi":"10.1080/09715010.2023.2241416","DOIUrl":"https://doi.org/10.1080/09715010.2023.2241416","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74791083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of geospatial technique and hydrological modelling in evaluating reservoir sedimentation in Chhattisgarh state of India 地理空间技术和水文模拟在评价印度恰蒂斯加尔邦水库沉积中的应用
ISH Journal of Hydraulic Engineering Pub Date : 2023-07-30 DOI: 10.1080/09715010.2023.2236985
Sandeep Soni, C. L. Dewangan, Ishtiyaq Ahmad, Himangshu Sarkar, Vivek Verma
{"title":"Application of geospatial technique and hydrological modelling in evaluating reservoir sedimentation in Chhattisgarh state of India","authors":"Sandeep Soni, C. L. Dewangan, Ishtiyaq Ahmad, Himangshu Sarkar, Vivek Verma","doi":"10.1080/09715010.2023.2236985","DOIUrl":"https://doi.org/10.1080/09715010.2023.2236985","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86199326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Morphodynamic modelling of an alluvial river controlled by dam discharge and barrage operation: a study on Durgapur Barrage, India 由坝流量和拦河坝运行控制的冲积河流形态动力学模拟:印度杜尔加布尔拦河坝的研究
ISH Journal of Hydraulic Engineering Pub Date : 2023-07-27 DOI: 10.1080/09715010.2023.2235704
S. Nandy, M. K. Das, B. Barman, R. B. Sahu
{"title":"Morphodynamic modelling of an alluvial river controlled by dam discharge and barrage operation: a study on Durgapur Barrage, India","authors":"S. Nandy, M. K. Das, B. Barman, R. B. Sahu","doi":"10.1080/09715010.2023.2235704","DOIUrl":"https://doi.org/10.1080/09715010.2023.2235704","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77588404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elucidating the water-hammer surge behaviour in steel / high and low density PolyEthylene -based piping systems 阐明钢/高密度和低密度聚乙烯管道系统的水锤振荡行为
ISH Journal of Hydraulic Engineering Pub Date : 2023-06-26 DOI: 10.1080/09715010.2023.2227593
D. Kraiem, A. Triki
{"title":"Elucidating the water-hammer surge behaviour in steel / high and low density PolyEthylene -based piping systems","authors":"D. Kraiem, A. Triki","doi":"10.1080/09715010.2023.2227593","DOIUrl":"https://doi.org/10.1080/09715010.2023.2227593","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78937436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coupling of approximate convection diffusion wave method with ultrasonic sensor to estimate discharge in Himalayan Rivers 近似对流扩散波法与超声传感器耦合估算喜马拉雅河流流量
ISH Journal of Hydraulic Engineering Pub Date : 2023-06-23 DOI: 10.1080/09715010.2023.2225170
Kirtan Adhikari, Chokey Yoezer, Jit Bahadur Mongar, Sangpo Tamang, Tenzin Phuentsh, T. Tashi
{"title":"Coupling of approximate convection diffusion wave method with ultrasonic sensor to estimate discharge in Himalayan Rivers","authors":"Kirtan Adhikari, Chokey Yoezer, Jit Bahadur Mongar, Sangpo Tamang, Tenzin Phuentsh, T. Tashi","doi":"10.1080/09715010.2023.2225170","DOIUrl":"https://doi.org/10.1080/09715010.2023.2225170","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85383717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Runoff retention characteristics of forested and deforested catchments: an analysis using a spatially lumped model 森林和毁林流域的径流保留特征:使用空间集总模型的分析
ISH Journal of Hydraulic Engineering Pub Date : 2023-06-19 DOI: 10.1080/09715010.2023.2225156
K. S. Sreejith, Prajith Varaparambil
{"title":"Runoff retention characteristics of forested and deforested catchments: an analysis using a spatially lumped model","authors":"K. S. Sreejith, Prajith Varaparambil","doi":"10.1080/09715010.2023.2225156","DOIUrl":"https://doi.org/10.1080/09715010.2023.2225156","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89777992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulated reservoir operation with special emphasis on ecological flow – a case study of Maithon reservoir, India 以生态流为重点的水库运行模拟——以印度maathon水库为例
ISH Journal of Hydraulic Engineering Pub Date : 2023-06-15 DOI: 10.1080/09715010.2023.2211050
D. Chaudhuri
{"title":"Simulated reservoir operation with special emphasis on ecological flow – a case study of Maithon reservoir, India","authors":"D. Chaudhuri","doi":"10.1080/09715010.2023.2211050","DOIUrl":"https://doi.org/10.1080/09715010.2023.2211050","url":null,"abstract":"","PeriodicalId":38206,"journal":{"name":"ISH Journal of Hydraulic Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76912514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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