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9) A dam spillway of width 55m is to be designed with a head of 2.4m, followed by a stepped spillway, stilling basin and
Posted: Mon May 02, 2022 10:56 am
by answerhappygod
- 9 A Dam Spillway Of Width 55m Is To Be Designed With A Head Of 2 4m Followed By A Stepped Spillway Stilling Basin And 1 (38.97 KiB) Viewed 33 times
9) A dam spillway of width 55m is to be designed with a head of 2.4m, followed by a stepped spillway, stilling basin and discharge channel. Find the maximum undistorted model scale if the laboratory discharge is limited to 20L/s. Oscillations in the laboratory stilling basin have a period of 120s; what is the period of the oscillations in the prototype? Derive the force scale. (Ans: Qp=348.5m²/s; 1:50, 849s; see notes)