Hydraulic structure Two concrete pipes (n = 0.01) must carry the flow from an open channel half square section 2m wide and 1m deep (n = 0.01168) The slope of both structures is (0.0009). Determine the diameter of the pipes.

Consider the simple pipe network below. Pipe AB and CF are both 500m long withdiameters of 0.8m and friction factors of 0.015. Branch 1 is 200m long, 0.5m in diameter with a frictionfactor of 0.02. Branch 2 is 300m long, 0.6m in diameter with a friction factor of 0.012. The designdischarge through pipe AB is 3m 3 /s. Determine the following: a) the equivalent pipe length, Leq, of asingle equivalent pipe with a diameter of 1m and friction factor of 0.02, that represents the entire pipenetwork from A to F, b) determine the total head loss from A to F. Ignore minor losses. (Hint: need touse method of equivalent pipes for both series and parallel)

Part 1 Water flows in a 5-ft-wide rectangular channel with a flowrate of Q = 30 ft/s and an upstream depth of y1 = 2.5 ft as shown in the figure below. Determine (a) the flow depth and (b) the surface elevation at section (2). Assume h2 = 0.2 ft. h, (2) (1) Concepts Bernoulli's equation applies along a streamline to frictionless flow Volume flowrate is constant for steady, incompressible flow There are two possible depths when the flow area changes in an open channel The Froude number indicates whether the flow is subcritical, critical, or supercritical (a) What is the velocity at section 1? i ft/s (b) What is the total energy of the flow at section 1, with the elevation of the bottom of the channel at section 1 as reference? ft (c) What is the Froude number of the flow at section 1? i (d) Is the flow at section 1 subcritical, critical, or supercritical?

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Water is flowing uniformly in a finished-concrete channel of trapezoidal cross section with a bottom width of 0.8 m, and trapezoid angle of 50 degrees (outer angle measured from the horizontal plane). If the flow depth is measured to be 0.52 m, determine the Hydraulic Radius. a. 0.540 m b. 0.298 m c. 1.065 m d. 1.362 m

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Please solve showing sketch please

The elbow flow passage volume is 0.37 m3 between sections 1 and 2. The flow rate is 0.90 m3/s and the elbow inlet and outlet pressures are 200 kPa and 130 kPa. Consider the elbow weight is negligible. Calculate the horizontal and vertical anchoring forces to hold the elbow in place.    my results were Frx = 132.8kPa Fry = 76.7kPa

Two sections, A and B, are 0.5 km apart along a 0.05 m diameter rough concrete pipe. A is 115 m higherthan B, the water temperature is 4 °C, and the pressure heads measured at A and B are 21.7 m and 76.1 m,respectively. Assume minor losses are negligible. Determine the flow rate through the pipe

For the 2D duct below, determine the stream function using 4x = 4y = 0.1 m. 3 m 2 m/s ► ► → 5 m 2m 1m