Sensitivity Analysis of Parameters Affecting the Design Flood Using HEC- HMS Mathematical Model (Case Study: Sardasht Dam)

Document Type : Research Article

Authors

1 MS of civil engineering, Iran Water and Power Resources Development Company (IWPCO)

2 Assistant professor of Water Engineering department of Urmia University, Iran

3 PhD Candidate in Water Resources Science and Engineering, University of Tabriz and Lecturer of Department of Civil Engineering, Institute of Science and Technology

Abstract

Several factors are affecting the flood routing process, each of which has a particular weight of attenuation of flood peaks through the spillway. This paper identifies these factors and analyzes the factors affecting the sensitivity of peak discharge estimation of Sardasht dam and the effects of these factors and their sensitivity were determined through hydrograph routing from the basin and the reservoir. At the first stage, after the construction of the basin model with full elements in Hec-Hms, one available storm event with corresponding run-off, is simulated then affecting parameters in the different sub basins were calibrated. In the second stage, the probable maximum precipitation (PMP) hyetograph converted to probable maximum flood (PMF) and routed in the reservoir. At the last stage, the sensitivity of CN, amount of rainfall design, lag time of channel and lag time of basin and also flood routing of the reservoir were investigated. The results show that the design flood is most sensitive to the amount of precipitation as with 30% change in precipitation, CN and channel lag time the flooding amount changed linearly about 40%, 25%, and 8%, respectively, but with changing ±30% of basin lag time the flood peak changed non-linearly  by 5 in over estimating and 16% in the underestimating.

Keywords


]1[.Zhang, Q.J, Zhang, Y.H, Effects of land-use pattern change on rainfall-runoff and runoff-sediment relations: A case study in Zichang watershed of the Loess Plateau of China. J. Environ. Sci.2004, 16, 436–442.
]2[.Beven K.J., Rainfall-Runoff Modelling: The Primer. John Wiley & Sons: Chichester, UK; Wiley-Blackwell: Hoboken, NJ, USA, 2012.
]3[.Halwatura D, Najim M, Application of the HEC-HMS model for runoff simulation in a tropical catchment. Environ. Modell. Softw. 2013, 46, 155–162.
]4[.USACE, U.A.C.O. Hydrologic Modeling System, HEC-HMS. Quick Start Guide; US Army Corps of Engineers Institute for Water Resources Hydrologic Engineering Center: Davis, CA, USA, 2015.
]5[. Abbasi M, Mohseni Sarvi M, Khairkhah M, Khaliqi Sigarudi Sh, Rostamizadeh Q. and Hosseini M. Investigating the effect of watershed management activities at the time of concentration and curve of the basin using HEC-HMS model (Case study: Tehran watershed watershed), Range and Watershed Management Magazine (Iranian Journal of Natural Resources), 2010: 63 (13): 385 - 375. ]Persian[
]6[. Karimi N.Evaluation of different methods of flood hydrograph simulation using the software package HEC-HMS (Case Study: Watershed Chehelgazi). Journal of Water Research Iran. Fifth year / Number Nine / Winter. 2011؛ (38-29. ]Persian[
]7[. Shiri K. Three methods of calibration unit hydrograph SCS; Clark and Schneider with HEC-HMS rainfall-runoff simulation case study: watershed Shapur. Second National Conference on Climate Change and Sustainable Development of Agriculture and Natural Resources Engineering, 26 August, Beheshti University, Tehran. 2015؛ COI Code article: CCASD02_072 Resources Republic.Of Iraq, Ashenab Consulting Engineers. ]Persian[
]8[. Hosseini M. The historic river flood forecasting hydrological model HEC-HMS, Journal of Research of quantitative geomorphology, fourth year, Issue 1, Summer.2016؛ 18 p. 133. ]Persian[
]9[.Kiani Salmi E, Honarbakhsh A and Abdollahi KH. Sensitivity analysis of soil moisture calculation model for continuous simulation in Beheshtabad basin, IRANIAN JOURNAL OF ECOHYDROLOGY, 2017: 4 (4): 1117 - 1127. ]Persian[
]10[.Samadian M, Nabipour Y, Mohammadi M and Akbarian H. Prioritizing the construction of mechanical watershed management structures and its impact on Debit's peak flood characteristics, 3rd National Hydrology Conference of Iran, 17-19 Sep. 2019- University of Tabriz. ]Persian[
]11[.Asadi M, Jabbari I and Hesadi H. Flood modeling in arid and semi-arid regions using HEC-HMS model (Case study: Esteghlal catchment area of Esteghlal Minab Dam), Journal of Quantitative Geomorphology Research, 2019: 4 (4): 17 - 33. ]Persian[
 
]12.[ Kathol J.P, Werner H.D, Trooien T.P. Predicting Runoff for Frequency based Storm using a Prediction Runoff Model.A.S.A.E. South Dakota. U.S.A.2003.
]13[. Celark S , Zheng J. Hydraulic and hydrological models to predict real-time assessment of the flood on the Yangtze River. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION.2004؛Vol. 45, No. 3.
]14.[ Hessari B.Hydrological Study Report Bardasur Dam Project, Ministry Of Water.2011.
]15[. Kuntiyawichai K. Effectiveness of Ubol Ratana and Lam Pao Reservoirs for Flood Mitigation in the Downstream Area of the Chi River Basin Using HEC-HMS Model. Advanced Materials Research,2014: 931-932: 785-790.
]16[. Silva D, Weerak O. and Srikantha H. Modeling of Event and Continuous Flow Hydrographs with HEC–HMS: Case Study in the Kelani River Basin, Sri Lanka. Journal of Hydrology.2014:19:800-806.
]17[.Choudhari K.Simulation of rainfall-runoff process using HEC-HMS model for Balijore Nala watershed, Odisha, India, INTERNATIONAL JOURNAL OF GEOMATICS AND GEOSCIENCES. 2014: Volume 5, No 2.
]18[.Hua J. Flood-Runoff in Semi-Arid and Sub-Humid Regions, a Case Study: A Simulation of Jianghe Watershed in Northern China. Journal of Water.2015: ISSN 2073-4441 7, 5155-5172; doi:10.3390/w7095155
]19[.Hydrological modelling of wadi Ressoul watershed, Algeria, by HEC-HMS model Imene
Diabi SKHAKHFA ABCDEF, Lahbaci OUERDACHI AF.
]20[.Romali N.S, Yusop Z, Ismail A.Z.Hydrological Modelling using HEC-HMS for Flood Risk Assessment of Segamat Town, Malaysia. Materials Science and Engineering.2018. 012029.
]21[.Unduche F, Tolossa H, Senbeta D , Zhu E. Evaluation of four hydrological models for operational flood forecasting in a Canadian Prairie watershed. Hydrological Sciences Journal. 2018. ISSN: 0262-6667 (Print) 2150-3435.
]22[.Xin Z, Shi S, Wu C , Wang L, Ye L. Applicability of Hydrological Models for Flash Flood Simulation in Small Catchments of Hilly Area in China. Open Geosciences Journal. 2019. Volume 11: Issue 1.
]23[.Bitew G, TassewS, Mulugeta A , Belete K, Miegel L. Application of HEC-HMS Model for Flow Simulation in the Lake Tana Basin: The Case of Gilgel Abay Catchment, Upper Blue Nile Basin, Ethiopia. Hydrology Journal. 2019. 6(1):21
]24[.Belayneh A, Sintayehu G, Gedam K , Muluken T. Evaluation of satellite precipitation products using HEC‑HMS model. Modeling Earth Systems and Environment Journal. 2020.https://doi.org/10.1007/s40808-020-00792-z.
]25[. Hydrologic Engineering Center, Hydrologic Modeling System, HEC-HMS, User's Manual/Version 2.1,U.S. Army Corps Of Engineering, Davis, Ca. 2011.
Volume 7, Issue 4
January 2021
Pages 951-965
  • Receive Date: 21 April 2020
  • Revise Date: 17 August 2020
  • Accept Date: 17 August 2020
  • First Publish Date: 01 December 2020
  • Publish Date: 21 December 2020