Engineering Report MECH3870/6480 S2/20222D & 3D PIPE FLOWS WITH COOLING EFFECTD(m)wonrocoes: {RRR 55”temperature 1 outletinlet WilhTy=15°CL(m)REQUEST: files to be submitted on Canvas:1....

First file is the question and the data is the second image .raw number 9.and the ppt should be filled..i need the Ansys file


Engineering Report MECH3870/6480 S2/2022 2D & 3D PIPE FLOWS WITH COOLING EFFECT D(m) wonrocoes: {RRR 55” temperature 1 outlet inlet Wilh Ty=15°C L(m) REQUEST: files to be submitted on Canvas: 1. PowerPoint Report based on provide template (please do not change anything in the template, just add your image/animation or important analysis onto the slides) 2. Mesh file .msh 3. Case file .cas NOTES 4. Please don’t work for your friend under any circumstances. 5. You can be asked to submit the workbench zip file wbpz file (File>Archive) any time during marking. 6. If you fail to prove you do the work yourself, your case will be transferred to Student Conduct team. INSTRUCTIONS: A. Part A: 2D simulation, laminar, steady state, limit to 10° cells (50 points) 1. Geometry: relate your student number and geometry assigned. 2. Mesh: using Face Meshing method, Sizing & Bias 3. Fluent: e Gravity on| Energy on| Laminar| Residuals: minimum 10 | Materials: liquid water | Velocity inlet & pressure outlet | Wall Convection & Aluminium thickness 0.2mm | © Water properties: Cp=4180 J/kgK | rho=980kg/cm? | k=0.66 W/mK | mu = -5.41E-6 * T + 2.27E-3 kg/m.s e Solution/method (defaults as in Fluent) * Compute Mass flowrate inlet/outlet & Plot Wall Yplus 4. CFD Post: e Temperature & Pressure contours * Velocity vectors with horizontal Color bar * Plot velocity profile at inlet, centre, and outlet B. Part B: 3D simulation, turbulent, transient, limit to 10° cells (20 points) 1. Geometry: same diameter and length with part A 2. Mesh: using Sizing and Inflation (inlet or outlet) 3. Fluent: * Similar to Part A except the Rans k-o 2 eq. for turbulence model * Time step and number of time steps: depends on your problem (ref: 0.01s in within 2 seconds) * Initial conditions: compute from inlet, except initial temperature which is 300K instead. 4. CFD Post: * Temperature & Pressure & Velocity contours at two centre planes along and across the pipe. * Pressure & velocity contours at the centre plane along the pipe * Amination: Temperature change at the centre plane along the pipe C. Part C: Results analysis and validations (30 points) Analytical model for 1D pipe flow (10p) (Op) Pressure drop estimation and compare with your simulation results (10p) Mesh independence analysis (for part A only) {5p} (10p) (> compare pressure contour between rough and fine mesh) Wall Yplus estimation (note that Wall Yplus can be greater than 30) (Sp) (10p) Br ND PHAR Ao WIR J ¥ 4 863% Assignment details MECH3780/6480 FLUID MECHANICS 2 AND CFD (... Data Student Tinitial, Vv, \'A Tinlets eee number L ! h initial . | d[m] laminar turbulent 2, /temperature ending [m] [W/mK] temperature . [m/s] | [m/s] inlet [K] with IK] 0 0.0070(1.0{ 0.032 | 0.120 440 350 300 1 1.11 0.034 | 0.125 460 351 300 352 300 353 300 352 300 351 300 460 350 300 7 1. . 480 351 300 8 1.21 0.034 | 0.135 500 352 300 0.0078 £5 Doors? 0.032 | 0.130 520 353 300 _ yl é Problem & instruction MECH3780_Engineering Report_Notice- Submit assignment PowerPoint Presentation MECH3780/6480 ENGINEERING REPORT 1 Student full name: Student number: Boundary conditions Velocity inlet: vi = Temperature inlet: T = Pressure outlet: pout = Outside air temperature: 15oC Convective heat transfer coefficient: h = Reynolds number: 2 PART A & B Note: for Part B please use the results at t=1s at the centre plane along the pipe in the following slides to see their contrast with 2D laminar results 2D laminar or 3D turbulent pipe flow with cooling effect 3 SNAPSHOT OF GEOMETRY 2D Laminar 3D Turbulent Comments: 4 SNAPSHOT OF MESH Comments: 2D Laminar 3D Turbulent 3D: Total # of elements: 97027. Method: Edge sizing > Face sizing > Inflation 5 SNAPSHOT OF RESIDUALS Comments: 2D Laminar 3D Turbulent 6 SNAPSHOT OF MASS FLOWRATE INLET/OUTLET AND WALL YPLUS (*no Wall Yplus for laminar flow) Comments: 2D Laminar 3D Turbulent 7 CONTOURS OF STATIC PRESSURE Comments: 2D Laminar 3D Turbulent 8 Velocity profile at inlet, middle and outlet of the pipe Comments: 2D Laminar 3D Turbulent 9 CONTOURS OF VELOCITY Comments: 2D Laminar 3D Turbulent 10 CONTOURS OF TEMPERATURE Comments: 2D Laminar 3D Turbulent 11 PART C Results analysis and validation 12 ANALYSIS FOR BOTH 2D AND 3D SIMULATION Wall Yplus estimation 2D Mesh independent analysis (rough > acceptable > fine) 13 ANALYSIS FOR BOTH 2D AND 3D SIMULATION Suggest an analytical model for 1D pipe flow with heat transfer (Note: ODE model can be required; exact results is not compulsory but recommended) (no score, bonus only) Pressure drop estimation and compare with your simulation results (10p) 14 ADDITIONAL COMMENTS (1) 15 ADDITIONAL COMMENTS (2) PowerPoint Presentation MECH3780/6480 ENGINEERING REPORT 1 Student full name: Student number: Boundary conditions Velocity inlet: vi = Temperature inlet: T = Pressure outlet: pout = Outside air temperature: 15oC Convective heat transfer coefficient: h = Reynolds number: 2 PART A & B Note: for Part B please use the results at t=1s at the centre plane along the pipe in the following slides to see their contrast with 2D laminar results 2D laminar or 3D turbulent pipe flow with cooling effect 3 SNAPSHOT OF GEOMETRY 2D Laminar 3D Turbulent Comments: 4 SNAPSHOT OF MESH Comments: 2D Laminar 3D Turbulent 3D: Total # of elements: 97027. Method: Edge sizing > Face sizing > Inflation 5 SNAPSHOT OF RESIDUALS Comments: 2D Laminar 3D Turbulent 6 SNAPSHOT OF MASS FLOWRATE INLET/OUTLET AND WALL YPLUS (*no Wall Yplus for laminar flow) Comments: 2D Laminar 3D Turbulent 7 CONTOURS OF STATIC PRESSURE Comments: 2D Laminar 3D Turbulent 8 Velocity profile at inlet, middle and outlet of the pipe Comments: 2D Laminar 3D Turbulent 9 CONTOURS OF VELOCITY Comments: 2D Laminar 3D Turbulent 10 CONTOURS OF TEMPERATURE Comments: 2D Laminar 3D Turbulent 11 PART C Results analysis and validation 12 ANALYSIS FOR BOTH 2D AND 3D SIMULATION Wall Yplus estimation 2D Mesh independent analysis (rough > acceptable > fine) 13 ANALYSIS FOR BOTH 2D AND 3D SIMULATION Suggest an analytical model for 1D pipe flow with heat transfer (Note: ODE model can be required; exact results is not compulsory but recommended) (no score, bonus only) Pressure drop estimation and compare with your simulation results (10p) 14 ADDITIONAL COMMENTS (1) 15 ADDITIONAL COMMENTS (2)