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Stream/Area:
-
Subject:
-
Paper ID:
IJSREM15915
Volume:
6 |
7 |
Jul 2022
Pages:
Publication Frequency:
Monthly (12 issues per year)
License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.
1-D unsteady flood routing is essential to predict the flood at un-gauged stations in a river to acquire the knowledge of variations of flood levels and control on existing structures in natural stream. In this study, 1-D unsteady flood routing simulation using HEC-RAS modeling has been used for Godavari River with a length of 305.5 km upstream from Bay of Bengal. This work has been carried out in fully rainy season (July to August) with calibration of year 2000 & 2005 and validation of year 2013 for reach from Perur to Polavaram (209.9 km). Also, prediction of flood has been carried out after delta formation of year 2000, 2005 & 2013 (July to August) from Polavaram to Bay of Bengal (99.6 km). The obtained results are compared with measured flood hydrograph and found that the right reach (Gautami Godavari) carries more flood than the left reach (Vashista Godavari) of Godavari River basin.
KEYWORDS
Publication Date
7/30/2022
Peer Review Type
Double-Blind Peer Review
Review Rounds: 2
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The authors declare no conflict of interest related to this research work.
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