The flow characteristics of an open channel do not change with time at any point. Determine this type of flow? O Unsteady flow O Steady flow O Turbulent flow O Laminar flow

The flow through a rectangular channel (width in x and height in z) is nonuniform in the z-dimension, with a velocity profile of V(z) = 3z and a zero velocity at the bottom of the channel. If the channel is 2m wide and has a height of 5m, what is the flowrate of water in this channel in m3/s?

notes for the question and actual picture is the question thank you   Although the following procedures are more or less sequential, be certain you read through and understand all the procedures and suggestions before you begin to actually construct a flow net. 1. Ensure that the use of a flow net is valid. (a) Flow is steady state. (b) Boundary conditions are known or can be approximated well. 2. Prepare for a trial-and-error solution: there is no unique solution. 3. Ensure that the boundaries of the flow field are drawn to scale. 4. Define the boundaries, and determine the nature of each boundary (a) equipotential, or constant-head, boundary (b) flow line, or no-flow, boundary: commonly an impermeable boundary (c) known-head boundary; commonly the water table (d) most often encountered, two equipotential boundaries and two flow line boundaries. 5. Determine the symmetry of the flow field, if any. This may reduce the work involved-for example, bilateral symmetry would require…

QUESTION 5 Q2. Two water pipelines converge into one line of 2.5m diameter. a). What is the velocity of water flowing in the converged line if the discharges and diameters of the converging lines are 1 m3/s with an 800mm pipe and 0.5 m³/s with a 500mm pipe? (m/s) b). What is the mass flowrate under these conditions? (kg/s) c). What percentage change in velocity would there be in the converged pipe if the diameter of the pipe was reduced by 20%? Take the density of water to be 103 kg/m3. Part a). is denoted Q5, part b). as Q6 and part c). as Q7