HYDRAULIC SIMULATION OF FLASH FLOOD AS TRIGGERED BY NATURAL DAM BREAK
On January 1st, 2006 flash flood disaster (in Indonesia is known as banjir bandang) occurred in Kaliputih River, Jember District of East Java Province.This disaster resulted in more than 80 people were killed and hundreds were injured.The disaster was caused by natural dam break.The natural dam was formed by landslide due to heavy rainfall.After th