Relevant bibliographies by topics / Flow rating curve

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Flow rating curve'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Flow rating curve"

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Saadon, Azlinda, Nur Anim Abdul Manaf, Duratul Ain Tholibon, Norashikin Ahmad Kamal, and Ahmad Ihsan Yassin. "Best Practice Approach to Stage-Discharge Rating Curve: Case Study of Selected Rivers in Selangor." Journal of Sustainable Civil Engineering and Technology 2, no. 2 (2023): 49–64. http://dx.doi.org/10.24191/jscet.v2i2.49-64.

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A stage-discharge rating curve represents the relationship between the water level at a given point in a stream and a corresponding volumetric rate of flow. It is widely used for the analysis of flow regimes, designing hydraulic structures, flood forecasting, flow-sediment interaction and prediction, and river channel analysis. The reliability and stability of the stage-discharge rating curve are based on numerous numbers of discharges and stage data from the lowest to the highest bank full stage observed over a long period of time. Stage-discharge rating curves contribute to reliable discharg
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Baffaut, Claire, E. John Sadler, and Fessehaie Ghidey. "A Methodology to Reduce Uncertainties in the High-Flow Portion of a Rating Curve." Transactions of the ASABE 57, no. 3 (2014): 803–13. http://dx.doi.org/10.13031/trans.57.10383.

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Abstract. Streamflow monitoring typically relies on the establishment of a rating curve that describes the relationship between stage and streamflow. This rating curve is based on direct and indirect measurements of discharge at various stages and application of open-channel hydraulics principles. Potential measurement errors increase with out-of-bank flow conditions because of difficulties in measuring flow velocity and flow depth during increased stages. With increasing frequency of large rain events attributed to climate change, it becomes critical to have an accurate rating curve for flood
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Shah, Shoukat Ali, Madeeha Kiran, and Komal Qasim. "GENERATING RATING CURVE AND RATING TABLE OF GOLARCHI MINOR." Big Data in Water Resources Engineering (BDWRE) 3, no. 1 (2022): 10–14. http://dx.doi.org/10.26480/bdwre.01.2022.10.14.

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Hydrologists must have huge theoretical and practical knowledge of irrigation networks such as rivers, canals, streams, channels, and minors. Because whole irrigation system relies on a gauge and discharges relationship which is essential for controlling floods, water resource management, and hydrologic modeling. The true and consistent figures of flow rate in the irrigation system are important for irrigation water efficiency. Mostly, Hydrologic modeling activities like hydraulic structures, designs, and management of surplus water in canals are subjected to the flow of irrigation water which
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Di Baldassarre, Giuliano, and Pierluigi Claps. "A hydraulic study on the applicability of flood rating curves." Hydrology Research 42, no. 1 (2011): 10–19. http://dx.doi.org/10.2166/nh.2010.098.

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Several hydrological studies have shown that river discharge records are affected by significant uncertainty. This uncertainty is expected to be very high for river flow data referred to flood events, when the stage–discharge rating curve is extrapolated far beyond the measurement range. This study examines the standard methodologies for the construction and extrapolation of rating curves to extreme flow depths and shows the need of proper approaches to reduce the uncertainty of flood discharge data. To this end, a comprehensive analysis is performed on a 16km reach of the River Po (Italy) whe
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Dottori, F., M. L. V. Martina, and E. Todini. "A dynamic rating curve approach to indirect discharge measurement." Hydrology and Earth System Sciences Discussions 6, no. 1 (2009): 859–96. http://dx.doi.org/10.5194/hessd-6-859-2009.

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Abstract. The operational measurement of discharge in medium and large rivers is mostly based on indirect approaches by converting water stages into discharge on the basis of steady-flow rating curves. Unfortunately, under unsteady flow conditions, this approach does not guarantee accurate estimation of the discharge due, on the one hand, to the underlying steady state assumptions and, on the other hand, to the required extrapolation of the rating curve beyond the range of actual measurements used for its derivation. Historically, several formulas were proposed to correct the steady-state disc
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Dottori, F., M. L. V. Martina, and E. Todini. "A dynamic rating curve approach to indirect discharge measurement." Hydrology and Earth System Sciences 13, no. 6 (2009): 847–63. http://dx.doi.org/10.5194/hess-13-847-2009.

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Abstract. The operational measurement of discharge in medium and large rivers is mostly based on indirect approaches by converting water stages into discharge on the basis of steady-flow rating curves. Unfortunately, under unsteady flow conditions, this approach does not guarantee accurate estimation of the discharge due, on the one hand, to the underlying steady state assumptions and, on the other hand, to the required extrapolation of the rating curve beyond the range of actual measurements used for its derivation. Historically, several formulae were proposed to correct the steady-state disc
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Amin, Md Abdullah Al. "Rating Curve Pattern in a Compound Meandering Channel Flow." Journal of Water Resources and Ocean Science 2, no. 3 (2013): 29. http://dx.doi.org/10.11648/j.wros.20130203.11.

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Eloumou, Landry Mballa, and Ypou Berenger. "Analysis of the Capacity of a Double Rating Curve to Reproduce the Flows Measured by Doppler Fixed at the Bottom of an Ice Covered River." International Journal of Design & Nature and Ecodynamics 17, no. 5 (2022): 659–67. http://dx.doi.org/10.18280/ijdne.170503.

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The classic approach for estimating river flows is based on the use of a rating curve, which links the flow rates to the water heights measured at a gauging station. This simple approach, has practical and economic advantages but also has limitations related in part to the difficulty of obtaining a representative range of flows, particularly in the presence of ice cover. The objective of this study is to show how it is possible to improve the results obtained by a traditional rating curve using the validated measurements of the Acoustic Doppler Velocity Meter (ADVM) of the Argonaut SW (shallow
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Dorneles, Viviane, Victória de Souza Wojahn, Samuel Beskow, and Maria Cândida Moitinho Nunes. "Applicability of sediment rating curves: analysis in the state of Rio Grande do Sul." Revista Brasileira de Geografia Física 17, no. 4 (2024): 3037–51. http://dx.doi.org/10.26848/rbgf.v17.4.p3037-3051.

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The transport of sediments is present in all watercourses, occurring naturally, however, in different ways and characteristics. Its quantification in watersheds becomes extremely important for the planning and management of water resources. The sediment rating curve, which empirically describes the relationship between stream flow and suspended sediment concentration (Css), is an alternative tool to the lack of continuous monitoring of sediment transport. The aim of this research was to evaluate the use of rating curves in sedimentometric stations in Rio Grande do Sul, Brazil. Three Css data h
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Di Baldassarre, G., and A. Montanari. "Uncertainty in river discharge observations: a quantitative analysis." Hydrology and Earth System Sciences 13, no. 6 (2009): 913–21. http://dx.doi.org/10.5194/hess-13-913-2009.

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Abstract. This study proposes a framework for analysing and quantifying the uncertainty of river flow data. Such uncertainty is often considered to be negligible with respect to other approximations affecting hydrological studies. Actually, given that river discharge data are usually obtained by means of the so-called rating curve method, a number of different sources of error affect the derived observations. These include: errors in measurements of river stage and discharge utilised to parameterise the rating curve, interpolation and extrapolation error of the rating curve, presence of unstea
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Dissertations / Theses on the topic "Flow rating curve"

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Mueses-Pérez, Auristela. "Generalized non-dimensional depth-discharge rating curves tested on Florida streamflow." Scholar Commons, 2006. http://scholarcommons.usf.edu/etd/2639.

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A generalized non-dimensional mathematical expression has been developed to describe the rating relation of depth and discharge for intermediate and high streamflow of natural and controlled streams. The expressions have been tested against observations from forty-three stations in West-Central Florida. The intermediate-flow region model has also been validated using data from thirty additional stations in the study area. The proposed model for the intermediate flow is a log-linear equation with zero intercept and the proposed model for the high-flow region is a log-linear equation with a vari
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Cope, Michael James. "How the Choice of Bed Material Load Equations and Flow Duration Curves Impacts Estimates of Effective Discharge." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6378.

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The purpose of this study is to analyze how estimates of an important geomorphic parameter, effective discharge, are impacted by the choice of bed material load equations and flow duration curves (FDCs). The Yang (1979), Brownlie (1981), and Pagosa equations developed by Rosgen (2006) were compared for predicting bed material load. To calculate the bed material load using the Pagosa equations, the bedload and suspended load are calculated separately and the results are added together. To compare the effectiveness of the equations, measured bed material load data from the USGS Open-File Report
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Westerberg, Ida. "Observational Uncertainties in Water-Resources Modelling in Central America : Methods for Uncertainty Estimation and Model Evaluation." Doctoral thesis, Uppsala universitet, Luft-, vatten och landskapslära, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-152074.

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Knowledge about spatial and temporal variability of hydrological processes is central for sustainable water-resources management, and such knowledge is created from observational data. Hydrologic models are necessary for prediction for time periods and areas lacking data, but are affected by observational uncertainties. Methods for estimating and accounting for such uncertainties in water-resources modelling are of high importance, especially in regions such as Central America. Observational uncertainties were addressed in three ways in this thesis; quality control, quantitative estimation and
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Lee, Kyutae. "Evaluation of methodologies for continuous discharge monitoring in unsteady open-channel flows." Diss., University of Iowa, 2013. https://ir.uiowa.edu/etd/5012.

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Ratings curves are conventional means to continuously provide estimates of discharges in rivers. Among the most-often adopted assumptions in building these curves are the steady and uniform flow conditions for the open-channel flow that in turn provide a one-to-one relationships between the variables involved in discharge estimation. The steady flow assumption is not applicable during propagation of storm-generated waves hence the question on the validity of the steady rating curves during unsteady flow is of both scientific and practical interest. Scarce experimental evidence and analytical i
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Vaughan, Angus A. "Discharge-Suspended Sediment Relations: Near-channel Environment Controls Shape and Steepness, Land Use Controls Median and Low Flow Conditions." DigitalCommons@USU, 2016. https://digitalcommons.usu.edu/etd/5191.

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We analyzed recent total suspended solids (TSS) data from 45 gages on 36 rivers throughout the state of Minnesota. Watersheds range from 32 to 14,600 km2 and represent a variety of distinct settings in terms of topography, land cover, and geologic history. Our study rivers exhibited three distinct patterns in the relationship between discharge and TSS: simple power functions, threshold power functions, and peaked or negative power functions. Differentiating rising and falling limb samples, we generated sediment rating curves (SRC) of form TSS = aQb, Q being normalized discharge. Rating paramet
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Longest, Jerry Mark. "Flow visualization studies in (1) a curved rectangular channel with 40 to 1 aspect ratio and (2) a straight channel with imposed bulk flow unsteadiness." Thesis, Monterey, California. Naval Postgraduate School, 1989. http://hdl.handle.net/10945/25952.

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Fields, William A. "Study of the effects of centrifugal instabilities on flow in a 40 to 1 aspect ratio rectangular curved channel, for Dean numbers from 35 to fully turbulent conditions." Thesis, Monterey, California : Naval Postgraduate School, 1990. http://handle.dtic.mil/100.2/ADA241742.

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Thesis (M.S. in Mechanical Engineering and Mechanical Engineer)--Naval Postgraduate School, December 1990.<br>Thesis Advisor(s): Ligrani, P. M. "December 1990." Description based on title screen as viewed on March 30, 2010. DTIC Identifier(s): Turbulence, Vortices, Channel Flow, Pressure Measurement, Flow Fields, Laminar Flow, Centrifugal Fields, Aspect Ration, Dean Vortices, Dean Number, Vortex Pairs, Twist (Motion), Radial Velocity, Rectangular Channels, Curvature, Theses. Author(s) subject terms: Dean Vortices, Dean Number, Rectangular Curved Channel. Includes bibliographical references (p.
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Huang, Yu-Cheng, and 黃裕成. "The Flow in Compound Cross-sectional Weir and Rating Curve." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/2gtnx2.

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碩士<br>國立成功大學<br>水利及海洋工程學系碩博士班<br>90<br>A compound weir is the combination of a main weir and a side weir. In low discharge, water flows in the main weir, as discharge increases water will spill over into the side weir. At this time, the wetted perimeter will rapid extend. The velocity between the main weir and the side weir is non-uniform and the flow characteristic on the weir in high or low discharges are quite different. 　　The study intends to find a possible relation between the water level and the discharge through a specially designed compound weir. The compound weir has a trapezoidal ma
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Yang, Ding-Kung, and 楊定恭. "A Rating Curve Study Using One-dimensional Unsteady Open Channel Flow Model." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/62783270764051053679.

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碩士<br>淡江大學<br>水資源及環境工程學系<br>87<br>One of the main purposes of water resource observation or monitoring is to establish historical background information and to reflect present condition. As to numerical modeling, it is to discuss environmental changes in the past, to understand present situation and to predict future tendency. Through numerical modeling, the past, present and future is linked and the entire situation could be viewed. It is the characteristic of the rivers in Taiwan that the rivers are usually short in length and fast in flow. The flowing condition is unsteady, an
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LIU, LI-WEI, and 劉力維. "The Effects on Stage-Flow Rating Curve and Riverbed Variation - A Case of Shi-Wen Bridge Cross Section." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/99044904695901703140.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>102<br>In this study, Shi-Wen Creek persist 3-years regular observations 87 times, high flow discharges observed 7 times which total have 217 flood flow data, and the regular observations 87. During the study we found the main channel bed uplift changes nearly a meter, and that may scour the right bank revetment, Based on the regular observations, the maximum flow rate occurred in 2011, value was 2.98m/s, and 94.97cms in 2012. In addition, the maximum flow of High observing in Typhoon Nanmadol 2011. We generated flow rate up to 423.14cms, the longest observing are 5
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Books on the topic "Flow rating curve"

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Hendrickx, Jan F. A., André van Zundert, and Andre De Wolf. Inhaled anaesthetics. Edited by Michel M. R. F. Struys. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199642045.003.0014.

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Inhaled anaesthetic drugs are administered via the lungs to provide ‘general anaesthesia’. They are considered complete anaesthetics because they in and by themselves can in most patients ensure all clinical end-points that are required for ‘general anaesthesia’ (unconsciousness, immobility, and haemodynamic stability). The dose–response curve of each clinical end-point is conveniently defined by its mid-point, the end-expired concentration Fa that ensures response suppression in 50 % of the patients (MACawake, MAC, and MACBAR). By understanding the dose–response curves and the factors that in
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Book chapters on the topic "Flow rating curve"

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Karamuz, Emilia, Marzena Osuch, and Renata J. Romanowicz. "The Influence of Rating Curve Uncertainty on Flow Conditions in the River Vistula in Warsaw." In Hydrodynamic and Mass Transport at Freshwater Aquatic Interfaces. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-27750-9_13.

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Pham Van, C., H. Le, and D. Nguyen-Ngoc. "Estimation of suspended sediment rating curves in the Ca river basin, Vietnam." In River Flow 2022. CRC Press, 2024. http://dx.doi.org/10.1201/9781003323037-28.

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Liu, Wanli, and Weiyan Xin. "Study on Flow Distribution on Diversion Surface at the Head of Sandbar in Bifurcated Reach." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6138-0_19.

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AbstractThe rule of flow distribution in the diversion region at the head of sandbar of bifurcated reach is studied. The results show that there are diversion points and stagnation points in the diversion area at the head of sandbar in straight-bifurcated reach, and there exists diversion surface due to the difference between flow directions of surface and bottom in the diversion area at the head of sandbar in meandering-bifurcated reach. The concept of diversion surface is put forward through the study. It refers to the curved surface along vertical direction calculated according to the diver
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Tamuly, Reeturaj, D. Ravi Kumar, and S. Aravindan. "Optimization of Process Variables in Warm Extrusion of a Mg–Al–Zn Alloy by Numerical Simulation." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-58006-2_7.

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AbstractMagnesium alloys are extensively used in various fields such as automobile, defense, and aerospace due to their high specific strength and good damping properties. Extrusion is one of the important metal forming processes that is used to process the cast alloy into various useful shapes at high production rates. It is also known to improve the workability and strength of the material. Due to these advantages, interest on the extrusion of magnesium alloys has significantly increased in the recent past. But due to poor formability at room temperature, extrusion of Mg alloys in the warm f
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Hapuwatte, Buddhika M., Fazleena Badurdeen, and I. S. Jawahir. "Classifying Multi-generational Products for the Circular Economy." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28839-5_89.

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AbstractManufacturers are increasingly interested in the circular economy (CE) and potential of circular productions. To fully utilize CE, better guidance at the design stage is needed to establish closed-loop flows and prioritize higher value retaining end-of-use (EoU) practices such as reuse and remanufacture (i.e., parts harvesting). Intergenerational commonality (IC) is a method to increase EoU parts harvesting. However, closed-loop parts harvesting potential depends on the compatible timing between design generations' production and EoU returns curves. Therefore, in this paper, we explore
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"flow rating curve." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik. Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_61955.

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Twijnstra, J. J., M. R. A. Gensen, J. J. Warmink, S. J. M. H. Hulscher, F. Huthoff, and G. Horn. "Water balance in the Dutch river Rhine and rating curve uncertainty." In River Flow 2020. CRC Press, 2020. http://dx.doi.org/10.1201/b22619-304.

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Fan, Jinsheng, Qiushi Luo, and Yuchuan Bai. "Prediction of Suspended Sediment Concentration by ANN with Immune Genetic Algorithm." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230807.

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This paper used the immune genetic algorithm (IGA) for optimizing artificial neural network (ANN) and constructed a new model ANN-IGA to predict suspended sediment concentration(SSC) based on the daily SSC and flow discharge data observed at the hydrological station near Puerto Rico, USA. Moreover, the performances of ANN-IGA were compared with those of ANN with particle swarm optimization (ANN-PSO), ANN, generalized regression neural network (GRNN), radial basis neural network (RBNN) and the traditional sediment rating curve (SRC). The root mean square error (RMSE), mean root square error (MR
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Berends, K. D., M. R. A. Gensen, J. J. Warmink, and S. J. M. H. Hulscher. "Thirty-year analysis of a changing river system using Bayesian rating curves." In River Flow 2020. CRC Press, 2020. http://dx.doi.org/10.1201/b22619-143.

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Felekoğlu, Burak. "The Role of Fine Ground Limestone Powder on Tensile Ductility of HTPP-ECC." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230780.

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In this study four different fiber reinforced composites have been prepared with different fine ground limestone powder (FLP)/ cement (C) ratios as 1/1, 1.5/1, 2/1 and 2.5/1, respectively. HRWR admixture and HTPP fiber dosage were kept constant for all mixtures. The W/C ratio was in the range of ∼0.50–0.55. Cement paste volume has been decreased by increasing FLP/C ratios. Fresh state characteristics of ECC mixtures such as the marsh cone flow times of matrix phases (without mortar) and spread-flow diameters have been measured. The uniaxial tensile properties of dogbone shaped specimens have b
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Conference papers on the topic "Flow rating curve"

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Mason, R., J. Kiang, and T. Cohn. "Rating curve uncertainty." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-115.

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Van, K., N. E. C. Verhoest, and S. Van. "BReach (Bidirectional Reach): A methodology for data consistency assessment applied on a variety of rating curve data." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-112.

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Belleville, A., T. Morlot, and S. Poligot-Pitsch. "Dynamic rating curve assessment for hydrometric stations and computation of the associated uncertainties: A case study on the Loire River at Montjean hydrometric station." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-108.

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Claire Baffaut and E John Sadler. "A methodology to reduce uncertainties in the high-flow portion of the rating curve for Goodwater Creek Watershed." In 2012 Dallas, Texas, July 29 - August 1, 2012. American Society of Agricultural and Biological Engineers, 2012. http://dx.doi.org/10.13031/2013.41729.

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Wei, Bing, and Dong Zhou. "Validation of Hydrodynamic Stability of Supercritical Once-Through Boiler." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68280.

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Operating safety is one of the most important things to supercritical once-through boilers. To study the hydrodynamic characteristics of fluid in water walls of supercritical once-through boilers and to find out the instable factors will be of great significance to boiler operation. In this paper the mathematical models for hydrodynamic characteristics of fluid in water walls are established. With an example of 600MW boiler, by using the calculation program, the hydrodynamic characteristics curves without and with the throttles at the inlets of the water walls at different operating conditions
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Le, J., V. Mansanarez, B. Renard, et al. "Bayesian analysis of rating curves at twin gauge stations." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-105.

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Sanz, G. M., and R. D. Flack. "Flow Visualization of Secondary Flows in Three Curved Ducts." In ASME 1986 International Gas Turbine Conference and Exhibit. American Society of Mechanical Engineers, 1986. http://dx.doi.org/10.1115/86-gt-166.

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Secondary flows were experimentally examined in three 90° curved ducts with square cross sections and different radii of curvature. Dean numbers were from 1.5 × 104 to 3.6 × 104 and radius ratios of 0.5, 2.3, and 3.0 were used. Streak photography flow measurements were made and general developing secondary flow patterns were studied for three cross sections in each bend: the inlet (0° plane), the midpoint (45° plane), and the outlet (90° plane). At the 0° plane, stress driven secondary flows were found to consist of flow toward the duct corners from the center, balanced by return flow at the s
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Greenzweig, Jim, Ray Henry, and Ted Holm. "The Effect of Inlet Flow Distortion on the Performance of Centrifugal Fans for Utility Applications." In ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/gt2011-45422.

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This paper provides an overview of published literature on the effect of inlet Flow Distortion on the performance of centrifugal fans, with an emphasis on a recently completed testing program [8] on the effect of inlet distortion on the performance of airfoil bladed Centrifugal fans, at various inlet vane positions. The results of this testing program [8] show that a model fan, when equipped with variable inlet vanes, is generally subject to lower levels of performance degradation, for a given level of inlet distortion, than the same model when the variable inlet vanes are not present. This in
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Kiang, Julie, Robert Mason, and Timothy Cohn. "A survey of the uncertainty in stage-discharge rating curves and streamflow records in the United States." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-114.

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Hamilton, S., and T. Farahmand. "Use-case considerations for development of machine learning algorithms for deriving uncertainty associated with stage-discharge rating curves." In The International Conference On Fluvial Hydraulics (River Flow 2016). CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-109.

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