Numerical analysis study of sarawak barrage river bed erosion and scouring by using smooth particle hydrodynamic (SPH)
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Date
2017-06
Authors
Mohd Khairun Nizar Bin Mohd Tajudin
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Abstract
Smooth Particle Hydrodynamic is the three-dimensional (3D) model. In this
research work, three cases and one validation have been simulate using DualSPHysics.
Study area of this research work was at Sarawak Barrage. The cases have different water
level at the downstream. This study actually to simulate riverbed erosion and scouring
properties by using multi-phases cases which use sand as sediment and water. The
velocity and the scouring profile have been recorded as the result and shown in the result
chapter. The result of the validation is acceptable where the scouring profile and the
velocity were slightly different between laboratory experiment and simulation. Hence, it
can be conclude that the simulation by using SPH can be used as the alternative to
simulate the real cases.