Journal of Hydrogeology & Hydrologic EngineeringISSN: 2325-9647

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Mukesh Raj Kafle Author

mkafle@pcampus.edu.np 9779851041278

Subjects of specialization
Rainfall; ; , Gumbel; , HEC-HMS, Calibration;, Validation;

Affiliation
Department of Civil Engineering, Institute of Engineering, Pulchowk Campus, Lalitpur, Nepal Runoff;

Biography

Myself Er. Mukesh Raj Kafle (PhD) currently associated with Tribhuvan University, Institute of Engineering, Department of Civil Engineering, Pulchowk campus in the capacity of Asst. Professor. Moreover, I m also serving as Program Coordinator of M.Sc Hydropower Engineering Program. My research interests broadly cover flood risk management, Hydrology and planning and management of water resources.

Publications

Research Article Subscription

Rainfall-Runoff Modelling of Koshi River Basin Using HECHMS

Author(s):

Mukesh Raj Kafle

This paper presents the results of frequency analysis of rainfall and Rainfall-Runoff modelling of Koshi River basin. The simulation was carried out by model software HEC-HMS. The Gumbel’s method was used for the frequency analysis of 1 day, 2 day and 3-day maximum rainfall data of forty-nine stations. The mean value of PMP for 1 day,2 day and 3 day rainfall were 324 mm, 415 mm and 554 mm respectively. The calibration of model was mainly based on the observed discharge data at Chatara station (outlet of whole basin). The Nash-Sutcliffe efficiency was 83% for calibration and 77% for validation. The volume bias is +1.1% for calibration and +20% for validation. Four types of modelling results in terms of parameters namely deficit and Constant loss parameters, Clark runoff transform p... view more»

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