Simple Model for Simulating Characteristics of River Flow Velocity in Large Scale

Author:

Alatas Husin12,Prayuda Dyo D.2,Syafiuddin Achmad2,Parlindungan May3,Suhendra Nurjaman O.3,Pawitan Hidayat13

Affiliation:

1. Research Cluster for Dynamics and Modeling of Complex Systems, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University, Jl. Meranti, Kampus IPB Darmaga, Bogor 16680, Indonesia

2. Theoretical Physics Division, Department of Physics, Bogor Agricultural University, Jl. Meranti, Kampus IPB Darmaga, Bogor 16680, Indonesia

3. Hydrometeorology Division, Department of Geophysics and Meteorology, Bogor Agricultural University, Jl. Meranti, Kampus IPB Darmaga, Bogor 16680, Indonesia

Abstract

We propose a simple computer based phenomenological model to simulate the characteristics of river flow velocity in large scale. We use shuttle radar tomography mission based digital elevation model in grid form to define the terrain of catchment area. The model relies on mass-momentum conservation law and modified equation of motion of falling body in inclined plane. We assume inelastic collision occurs at every junction of two river branches to describe the dynamics of merged flow velocity.

Funder

Kementerian Pendidikan Nasional

Publisher

Hindawi Limited

Subject

Geophysics,Water Science and Technology

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Morphometric analysis of Ciliwung river and identification of suitable locations to build artificial dams for flood mitigation;Environmental Quality Management;2021-11-16

2. Flow rate regime of the Western Urals’s rivers;IOP Conference Series: Earth and Environmental Science;2021-08-01

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