(Solved):
number 1 and 4 please sketch it
The loss coefficient (KL) of a sudden expanding p ...
number 1 and 4 please sketch it
The loss coefficient (KL) of a sudden expanding pipe (stepped pipe, reservoir, etc.) is affected by the change in area as follows: KL=(1−Alarge Asmall )2 It is known that a pipe with diameter 5cm is connected by a cube acted as reservoir. Determine the cross-section area so that the reservoir will have KL of close to 1 . Draw the graph to correlate between the side length of the cube and the KL of the connection. Discuss the finding. Hints: 1. Draw the connecting system between pipe and reservoir. 2. Determine the area of pipe and area of reservoir as the function of s. 3. Calculate the loss coefficient starting with s=0. 4. Increase the value of s step-by-step, draw in a graph. 5. Determine at which point the loss coefficient is close to 1 . 6. Discuss the finding.