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BFF2223 FLUID MECHANICS

Mini Project Report Fluid Flow Analysis in Piping System [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document.] Group Members

Group [No.] SEM II 2017/2018 BFF2223 FLUID MECHANICS

BFF2223 Fluid Mechanics

Mini Project

Group [No.]

Table of Contents Page # 1. Introduction

     

2. Objective

     

3. Description of Problems

     

4. Introduction of Group Members

     

a. Task Division

     

b. Minutes of Discussion

     

5. Solution

     

a. Solution of Problem 1

     

b. Solution of Problem 2

     

6. Project Conclusion

     

References

     

Appendix

     

Rubrics

     

You can edit the table of contents if needed. Please attach the rubrics at the last page of your report. Refer the rubrics as guidance to get high scores.

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BFF2223 Fluid Mechanics

Mini Project

Group [No.]

1. DESCRIPTION OF PROBLEMS P1

Fluid A is flowing through a circular pipe of constant diameter, D as 0.2 m and length, L as 3 m, as shown in below figure. Take the inlet velocity, Vin to be 1 m/s and constant over the cross-section, pressure at the pipe outlet, Pout to be 1 atm, density, ρ to be 1 kg/m3 and dynamic viscosity, µ to be 2 × 10-3 kg/m·s. Refer to below link for step-by-step tutorial videos for solution: https://drive.google.com/file/d/0B4IG4aCQDkE5dUh1RE0xRF9BRFk/view?usp=sharing

D

Fluid A

Pout

Vin L

i. Explain the flow type in the pipe. ii. By using the ANSYS Fluent, plot and explain the velocity magnitude contours, pressure contours and velocity vectors. iii. Compare velocity profile at the outlet between analytical results and numerical results. Give your evidence of calculation.

P2

Water at 25 °C is to be supplied from a river to a 5 km-far residential college of UMP whose tank is 5 m in height. To provide a great accommodation service for students, the piping system must carry more flow to the tank to ensure the tank is always full for students’ daily usage. Your group is given a centrifugal pump that allow 50 m of useful head delivered to the water, 3 types of pipe i.e. commercial steel, copper and galvanized iron, several pipe components including pipe inlet, pipe exit, bends and branches. Comparing series or parallel types of piping network, you want to propose the best design of piping flow system that can fulfil the required task by ignoring the effects of pipe components in your assembly.

i. Choose one type of pipe material, fix the length and diameter with your own preferences, and design the piping network. Justify which type i.e. series or parallel piping network, can fulfil the condition required. Calculate the information such as velocity, flow rate and head loss in each pipeline of your system. Kindly provide a clear drawing of your piping network design and calculation process. ii. Do you think the components can be really ignored? Justify with strong evidence.

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BFF2223 Fluid Mechanics

Mini Project

Group [No.]

Your answers must be strongly supported with reliable references, evidence of calculation such as excel sheet and plotted graph if needed. Report with very neat and organized information, with clear assumption, method and calculation can guarantee very high marks Refer rubrics for a detailed scoring information.

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