1. Formula SAE Flow Testing Device Team members: Keith LundquistLong DangAdam Barka Vu NguyenJasper Wong Industrial Advisor:Academic Advisor: Evan Waymire, PEChien Wern, PhD

2. Table of Contents I.Mission Statement II.Milestone III.Product Design Specification IV.External Search V.Internal Search VI.Concept Design

3. Mission Statement Design and build a device capable of measuring Flow coefficient for the intake and exhaust valves Mass flow for throttle body, and engine head To get VMS team into the top place finish.

4. Milestone DONE PDS External/Internal Search Final Concept Evaluation Initial Design  Product delivered to Customer May 28 th, 2012  Final Report June 6 th, 2012 TARGET DONE

5. Product Design Specification Key design criteria Capacity: 0 to 150 cfm at 28 in H 2 O Repeatability:  %5 repeatable Noise < 85dB Footprint < 50in x 50in Maintenance: parts are easy to inspect and replace Cost: <$3500

6. External Search Pros Cheap (2000$) Small, portable Cons Low reliability Single direction flow Not enough functionality  Test piece  DAQ Home build device

7. External Search Pros Able to measure wide range of volume (600cfm) High accuracy Reliable Cons Too expensive (>$5000) Need to be modified Unable to add more functions Industry device

8. Internal Search OrificeNozzle FLOW METHOD

9. Internal Search Laminar Flow Element Ventury

10. Internal Search Axial Fan 124 CFM 35$ Air Pump Centrifugal Blower 2000 CFM 965$ Vacuum Motor 155 CFM 99$

11. Internal Search ADLink Built into PC 16-channels $600 DAQ Data Logger Stand-alone 8-channels $1000 NI Connected to PC 16-channels $500

12. Concept Design

14. Questions?