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Rheszha Pahlavi Ali
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Civil Engineering, Building, Construction & Architecture Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

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Journal : Journal of Civil Engineering

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TRANSCRITICAL FLOW SIMULATION USING SHALLOW WATER EQUATION MODEL Satria Damarnegara; Rheszha Pahlavi Ali; Mohamad Bagus Ansori
Journal of Civil Engineering Vol. 34 No. 2 (2019)
Publisher : Institut Teknologi Sepuluh Nopember (ITS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20861206.v34i2.7437

Abstract

This paper shows the capabilities of DELFT3D-FLOW shallow water equation solver on transcritical flow. Two gridconfigurations are tested using a shock capturing numerical schemes that available on the solver. The simulation shows a goodagreement with the analytical solution and proper grid resolution is needed to obtain a stable result. Implemented a shockcapturing schemes is found to be critical to obtain a stable result. The model then used to simulate a real scale spillway chutechannel of Logung Dam in Kudus-Central Java. The model could properly simulate the hydraulic jump, calculate the Froudenumber and stilling basin performance.
Co-Authors Mohamad Bagus Ansori Satria Damarnegara