Which of flow regimes consider the beginning of well life , is steady state flow or semi steady state flow or unsteady state flow ?
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- 2. According to the definitions of flow types, is it possible to have a non-uniform steady flow? If so, explain an example as to when this can happen. If not, explain why. Prepare a simple drawing for your explanation. 3. According to the definitions of flow types, is it possible to have a unsteady non-uniform flow? If so, explain an example as to when this can happen. If not, explain why. Prepare a simple drawing for your explanation. ForceCompare the cost of pumping a fluid "A" between two points at the same volumetric rate in 10 cm and 15 cm diameter pipes having the same absolute roughness magnitude of 0.2 mm. The flow can be assumed to be in fully developed rough- turbulent regime. [Assume the pipes to be horizontal]What happens when flow enters a long pipeline from a large reservoir.
- 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 flowDiagram of the problem, necessary formulas, clearance and numerical solution A swimming pool whose dimensions are 8 m x 3 m is filled to a height of 1.5 m. If the volumetric flow of the faucet that supplies the water is 10 L/s, how long does it take tofor the pool to fill?A pipe network consists of pipeline 1 from A to B then at B it is connected to pipelines 2 and 3, where it merges again at joint C to form a single pipeline 4 up to point D. Pipelines 1, 2 and 4 are in series connection whereas pipelines 2 and 3 are parallel to each other. If the rate of flow from A to B is 10 liters/sec and assuming f=0.02 for all pipes. Determine the flow in each pipe and the total head lost from A to D. (25 points) PIPELINES LENGTH (m) DIAMETER (mm) 1 3,000 200 2 2,200 300 3 3,200 200 4 2,800 400
- What type of flow does the following diagram represent?A pipe network consists of pipeline 1 from A to B then at B it is connected to pipelines 2 and 3, where it merges again at joint C to form a single pipeline 4 up to point D. Pipelines 1, 2 and 4 are in series connection whereas pipelines 2 and 3 are parallel to each other. If the rate of flow from A to B is 10 liters/sec and assuming f=0.02 for all pipes. Determine the flow in each pipe and the total head lost from A to D. LENGTH (m) DIAMETER (mm) 200 PIPELINES 1 3,000 2 2,200 300 3 3,200 200 4 2,800 400Given is the flow of a channel of large width b under asluice gate, as in Fig.. Assuming frictionless steadyflow with negligible upstream kinetic energy, derive a formulafor the dimensionless flow ratio Q2/(y 31b2g) as a functionof the ratio y2/y1. Show by differentiation that themaximum flow rate occurs at y2 = 2y1/3.
- A pipe network consists of pipeline 1 from A to B then at B it is connected to pipelines 2 and 3, where it merges again at joint C to form a single pipeline 4 up to point D. Pipelines 1, 2 and 4 are in series connection whereas pipelines 2 and 3 are parallel to each other. If the rate of flow from A to B is 10 liters/sec and assuming f=0.02 for all pipes. Determine the flow in each pipe and the total head lost from A to D.Question 12 of 23 A flow os 0.413 m3/s was measured from a rectangular channel flowing 1.20 m wide and 0.60 m deep. If the slope of the channel was 0.0004, what os the roughness of the lining of the channel? Select the correct response: 0.013 0.025 0.021 0.016 < Previous(a) Suppose we have planned to design a hydraulic system.In this aspect, the pump selection is to be finalized for a flow rate of 3149.5 Liters per minute, It has been validated that the fluid velocity in a discharge pipeline should be between 4.2 m/s and 6.8 m/s. Calculate the minimum diameter and maximum diameter of pipe that should be used in the pipelines. (b) Write the significance of using minimum diameter pipelines in the hydraulic system. (a) Area of the maximum sized pipe diameter (in m2) (b) Area of the minimum sized pipe diameter (in m2) c) The minimum sized pipe diameter (in m) (d) The maximum sized pipe diameter (in m)