Journal of Civil Engineering
Vol. 34 No. 2 (2019)

TRANSCRITICAL FLOW SIMULATION USING SHALLOW WATER EQUATION MODEL

Satria Damarnegara (Unknown)
Rheszha Pahlavi Ali (Unknown)
Mohamad Bagus Ansori (Unknown)

Article Info

Publish Date
23 Jul 2025

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.

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Journal Info
Journal of Civil Engineering
Website

Abbrev

jce

Publisher

Institut Teknologi Sepuluh Nopember Surabaya

Subject

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

Description

Journal of Civil Engineering (eISSN 2579-9029/pISSN 2086-1206) is a new journal that preceded by the previous Civil Engineering Department ITS Journal which was well known as Jurnal Teknologi dan Rekayasa Sipil (TORSI). TORSI journal was established in March 1981. In 2009, TORSI journal name was ...