4 publications
-
Published Subscription
Effect of Data Length on Estimation of Seasonal and Annual Dependable Flow Using Flow Duration CurveBy N VIVEKANANDAN
Abstract: For planning, design, and management of water-related projects such as hydro power generation, irrigation systems, reservoir sedimentation, etc., estimation of seasonal and annual dependable flow at different percentage levels is considered one of the important aspects in hydrological studies. For this purpose, the construction of the flow duration curve (FDC) using the plotting position formula (PPF) is considered one of the effective tools for the estimation of dependable flow at …
Published in Journal of Water Resource Engineering and Management · Vol. 10, Issue 1, 2023 · pp. 51–59 Read article →
-
Published Subscription
Estimation of Peak Flood Discharge for the Ungauged Catchments in the Tributaries of River Sutlej using Synthetic Unit Hydrograph ApproachBy C. Srishailam, N VIVEKANANDAN
Abstract: Estimation of peak flood discharge (PFD) for a given return period is of utmost importance for planning and design of hydraulic structures, river protection works, and development of integrated water resources management projects which can be computed by applying various approaches viz., flood frequency analysis, rational formula, envelope curve and synthetic unit hydrograph (SUH). In this paper, SUH approach is adopted for estimation of PFD for the ungauged catchments viz. …
Published in Journal of Water Resource Engineering and Management · Vol. 9, Issue 1, 2022 · pp. 29–41 Read article →
-
Published Subscription
Extreme Value Analysis of Rainfall using L-Moments of Five Probability Distributions for Chandwa and Latehar Sites in JharkhandBy N VIVEKANANDAN
Abstract: Estimation of rainfall for a given return period is of utmost importance for planning, design and management of civil and hydraulic structures. This can be achieved by conducting Extreme Value Analysis (EVA) of rainfall that consists of fitting probability distributions (PDs) to the annual maximum series of rainfall. In this paper, a study on intercomparison of L-Moments (LMO) of five PDs viz., Extreme Value Type-1 (EV1), Extreme Value Type-2, Generalized …
Published in Journal of Water Resource Engineering and Management · Vol. 9, Issue 1, 2022 · pp. 42–50 Read article →
-
Published Subscription
Intercomparison of Parameter Estimation Methods of EVI Distribution for Rainfall Frequency AnalysisBy N VIVEKANANDAN
Abstract: For planning, design and management of civil and hydraulic structures, estimation of extreme rainfall for a given return period is considered as one of the important parameters. This can be achieved through Extreme Value Analysis (EVA) by fitting of Extreme Value Type-I (EVI) distribution to the observed data. In this paper, a comparative study on determination of parameters of EVI distribution by eight different methods such as graphical method, method …
Published in Journal of Water Resource Engineering and Management · Vol. 7, Issue 3, 2020 · pp. 1–13 Read article →