- Problem 1 The Inflow Hydrograph For A River Reach Is As Given Below The Values Of Muskingum S Constants Are X 0 30 1 (163.27 KiB) Viewed 46 times
Problem 1:- The inflow hydrograph for a river reach is as given below: The values of Muskingum's Constants are X = 0.30 and K = 18 hours. Find the pe outflow due to given inflow hydrograph. Time (Hours) Discharge (m³/s) Time (Hours) Discharge (m³/s) 0 40 27 225 3 50 30 175 6 130 33 150 9 220 36 125 12 300 39 98 15 325 42 81 330 45 70 310 48 62 275 51 55 Problem 2:- . A reservoir has the following elevation, discharge and storage relationships: Time (h) Ordinates of 4-hr Time (h) Ordinates of 4-hr unit hydrograph unit hydrograph 00 10 42 36 06 20 48 55 12 55 54 20 18 80 60 15 24 73 66 13 30 58 72 11 36 46 ■ When the reservoir level was at 100.50 m, the following flood hydrograph entered the reservoir Outflow Discharge Elevation (m) Storage (106 m³) (m³/s) 100.00 3.350 0 100.50 3.472 10 101.00 3.880 26 101.50 4.383 46 102.00 4.882 72 102.50 5.370 100 102.75 5.527 116 103.00 5.856 130 ■ Route the flood and obtain the outflow hydrograph. 18 21 24