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[142] SEMI-IMPLICIT MODEL FOR BED FRICTION AND DRAG FORCE TERMS WITH BOTTOM PRESSURE CALCULATION IN SIMULATING DAM-BREAK FLOWS WITH VEGETATION

*Bobby Minola GINTING^1,2, Adel A. MAHMOUD^3,4, Tatsuhiko UCHIDA⁵ (1. Graduate School of Advanced Science and Engineering, Hiroshima University、2. Department of Civil Engineering, Parahyangan Catholic University、3. Graduate School of Advanced Science and Engineering, Hiroshima University、4. Sohag Faculty of Engineering, Sohag University、5. Graduate School of Advanced Science and Engineering, Hiroshima University)

Keywords:

bed friction,bottom pressure,dam-break,drag force,semi-implicit