Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/9211
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSarkar S.-
dc.contributor.authorGoel, Narendra Kumar-
dc.contributor.authorMathur B.S.-
dc.date.accessioned2020-10-09T06:18:17Z-
dc.date.available2020-10-09T06:18:17Z-
dc.date.issued2010-
dc.identifier.citationJournal of Hydrologic Engineering (2010), 15(8): 658-666-
dc.identifier.issn10840699-
dc.identifier.urihttps://doi.org/10.1061/(ASCE)HE.1943-5584.0000220-
dc.identifier.urihttp://repository.iitr.ac.in/handle/123456789/9211-
dc.description.abstractIn this study, two-parameter Nakagami-m distribution has been introduced along with two-parameter gamma (GM), three-parameter generalized logistic (GLG), three-parameter Pearson type 3 (PT3), and three-parameter generalized extreme value distributions for the derivation of flood hydrographs for gauged catchments. Parameters of these distributions have been optimized using genetic algorithm (GA) in MATLAB v. 7.1 GA toolbox. Observed storm events of three catchments have been used to evaluate the efficiency of the hydrographs generated by these distributions. A validation test has been performed on the different storm event data set of one of the catchments and results were found satisfactory. Statistical estimators (viz., coefficient of efficiency, root-mean squared error, and mean absolute percent error), which indicate the efficiency of the optimization technique in deriving flood hydrographs have been used to find out the rank of these distributions for deriving the hydrographs for the particular catchments. © 2010 ASCE.-
dc.language.isoen_US-
dc.relation.ispartofJournal of Hydrologic Engineering-
dc.subjectAlgorithms-
dc.subjectCatchments-
dc.subjectFloods-
dc.subjectGenetic algorithm-
dc.subjectHydrographs-
dc.subjectNakagami-m distribution-
dc.titlePerformance investigation of nakagami-m distribution to derive flood hydrograph by genetic algorithm optimization approach-
dc.typeArticle-
dc.scopusid57194206962-
dc.scopusid36190650800-
dc.scopusid37075287800-
dc.affiliationSarkar, S., Dept. of Mechanical Engineering, North Eastern Regional Institute of Science and Technology (NERIST) (Deemed Univ.), Nirjuli-791 109, Itanagar, Arunachal Pradesh, India-
dc.affiliationGoel, N.K., Dept. of Hydrology, Indian Institute of Technology Roorkee, Roorkee-247 667, Uttarakhand, India-
dc.affiliationMathur, B.S., Dept. of Hydrology, Indian Institute of Technology Roorkee, Roorkee-247 667, Uttarakhand, India-
dc.description.correspondingauthorSarkar, S.; Dept. of Mechanical Engineering, North Eastern Regional Institute of Science and Technology (NERIST) (Deemed Univ.), Nirjuli-791 109, Itanagar. Arunachal Pradesh, India; email: shibayan.sarkar@gmail.com-
Appears in Collections:Journal Publications [HY]

Files in This Item:
There are no files associated with this item.
Show simple item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.