The discharge of water over a spillway 12 m wide is 283 m/s into a stilling basin of the same width. The Bukit Merah lake level behind the spillway has an elevation of 60 m, and the Kurau River water surface elevation downstream of the stilling basin is 30 m. Assuming a 10 percent energy loss in the flow down the spillway, find the invert elevation of the floor of the stilling basin so that the hydraulic jumps forms in the basin.

Elements Of Electromagnetics
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EAH 225 HYDRAULICS - Open Channel Hydraulics
Tutorial : Application of the Energy Equation and Hydraulic Jump
The discharge of water over a spillway 12 m wide is 283 m/s into a stilling basin
of the same width. The Bukit Merah lake level behind the spillway has an
elevation of 60 m, and the Kurau River water surface elevation downstream of the
stilling basin is 30 m. Assuming a 10 percent energy loss in the flow down the
spillway, find the invert elevation of the floor of the stilling basin so that the
hydraulic jumps forms in the basin.
Bukit Merah Lake
River Kurau
60 m
Stilling Basin
30 m
DATUM
Spillway
Transcribed Image Text:EAH 225 HYDRAULICS - Open Channel Hydraulics Tutorial : Application of the Energy Equation and Hydraulic Jump The discharge of water over a spillway 12 m wide is 283 m/s into a stilling basin of the same width. The Bukit Merah lake level behind the spillway has an elevation of 60 m, and the Kurau River water surface elevation downstream of the stilling basin is 30 m. Assuming a 10 percent energy loss in the flow down the spillway, find the invert elevation of the floor of the stilling basin so that the hydraulic jumps forms in the basin. Bukit Merah Lake River Kurau 60 m Stilling Basin 30 m DATUM Spillway
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