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a 50-year annual series of peak discharges is described by the log-normal distribution the geometric mean of the series
repeat prob 5-15 if the annual series is a log pearson type ill distribution with a skew coefficient of i -02 and 2 -
for each of the assigned distributions determine 1 the return period for a discharge of 20 mls and 2 the discharge with
for each of the assigned distributions determine 1 the return period for a discharge of 1600 cfs and 2 the discharge
the annual series of peak flow rates for a river is found to fit a log-normal distribution a discharge of 22 mls has a
the annual series of peak river discharge fits a log-normal distribution a discharge of 90ooo cfs has a return period
determine a relationship for the torque ratio of a turbine as a function of the length ratio assuming 1 the froude law
determine a relationship for the shear stress ratio as a function of 1 length velocity and fluid property ratios and 2
the spillway for a dam is to be modeled with a 1100 model if velocities at the crest and toe of the model spillway are
the maximum velocity on a 1-m-high model spillway is 22 ms if the prototype spillway has a height of 48 m what is the
the froude law is to be used to study the operation of tide gates on a large river if the closure time for the
determine the wave forces on a 4-m-diameter circular tower if under conditions of froude law similitude the wave force
a large dam must be designed to pass a design project flood of 200000 cfs what is the largest-scale model that can be
the flow over a two-dimensional ogee spillway with a crest length of 300 ft and design discharge of 107000 cfs is to be
the flow over a two-dimensional ogee spillway with a crest length of 200 m and design discharge of 5000 m3s is to be
a hydraulic jump with upstream depth and velocity of 3 ft and 22 fts is to be studied using a 110 modeldetermine the
a hydraulic jump is to be studied using a 125 model if the discharge in the prototype is 160 m3s what is the required
determine the discharge of water in a 6-in-diameter pipe that is dynamically similar to a water discharge of 40 cfs in
determine the discharge of water at 15degc in a i-m-diameter pipe that is dynamically similar to a water velocity of 8
assuming an undistorted river model in which npnbsp 0022 and ypnbsp 5 ft determine the possible range of model depths
a river model is to be constructed using a vertical scale of 120 and a horizontal scale of 1200 the prototype channel
if a flood wave passes through the model channel in 15 min what time will be required for a similar flood to pass
determine nm for the model channela river model is to be constructed using yr 1100 and xr 1500 which provides a
a rectangular channel with a depth of 2 m and a width of 30 m is to be modeled using a 0 i-m-deep-by-03-m-wide channel