6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project 1 Vanderbilt Motorsports Intake/Exhaust Team February 14, 2008 Presentation Kristina Kitko Mark Melasky Perry Peterson Tim Wranovix

Introduction Intake Plenum Design –Rendering in ProEngineer Venturi Design Modifications

Intake Plenum Design: Initial Mockup 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project3

Intake Plenum Design: In-Chassis Rendering 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project4

Intake Plenum Design: In-Chassis Rendering 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project5

Intake Plenum Design: Modification 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project6

Diffuser Transition: Cone Design 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project7

Venturi Restrictor Design: Modification Outlet Diameter modified from 35 to 30 mm –Shortened the venturi length to 155 mm 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project8

Intake Plenum Design: Velocity Stack Modification Velocity stack lengths increased by 2 inches due to chassis constraints –Recalculated Helmholtz resonance peak is 9050 rpm 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project9

Diffuser Design: Flow Loss Curve for Venturi Design Post-Venturi design could be modified to incorporate loss coefficient curve data –Ideal: maximum of 20 degree total included diffuser angle –Current: 28 degree total included diffuser angle 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project10

Diffuser Design: Flow Loss Curve for Venturi Design 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project11

System Fabrication Technique: Materials for Construction Venturi –Fiberglass around an aluminum mandrel Intake Plenum –Upper area: fiberglass –Bottom surface: aluminum Velocity Stacks –Aluminum 6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project12

6/21/2016 Vanderbilt Motorsports Intake and Exhaust Project13 Next Steps Fluent Analysis of Intake Manifold –Multiple Iterations Begin Fabrication of Complete Intake System Exhaust Design Research