P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 1 of 8 P Enhancements to Cigarette Smoking Machine Pictures from MSD P08042 Website Fall/Winter 2009 Multidisciplinary Senior Design Project

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 2 of 8 What does the Cigarette Smoking Machine do? Smoke up to 5 Cigarettes in Series or Parallel Output data for analysis on: – Chemical Content of Smoke – Size Distribution of Particles in Smoke – Deposition of Particles in Human Lung Cast

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 3 of 8 Goal of the Project Pictures from P08042’s Website, and Original works Volunteer Smokes a Cigarette through Data Collection Device Data is Converted into a Digital Smoker Profile Smoking Machine Smokes a Cigarette per the Volunteer’s Profile 44mm Filters for Chemical Testing Impactor - Particle Size Distribution Data Deposition in Lung Cast Data Then Collected By:

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 4 of 8 Other Project Goals Temperature and Relative Humidity Control in test chamber CFD Model of the whole system to improve post-experiment Ventilation Support Device to Clean System Components

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 5 of 8 Looking For… Mechanical Engineer – Systems Coordination – Background in Sensors and Controls – Able to See “Big Picture” – Good People Skills Pictures from MSD P08042 Website Smoking Machine with Computer Interface

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 6 of 8 Looking For… Mechanical Engineer – Head up Existing System Improvements – Background in Fluid Dynamics – Flexible, Comfortable Switching Focuses Frequently – Experience with Sensors and Controls, Heat Transfer preferred Lung Cast Pictures from MSD P08042 Website Humidification Chamber

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 7 of 8 Looking For… 2 Electrical Engineers – Signal Conditioning between Sensors, DAQ, Software and Hardware – Power Supply for Sensors, Controls, Pump – Assist in Systems Integration Pictures from MSD P08042 Website Power Source and Data Acquisition Unit Hardware Relays

P10054 Enhancements to Cigarette Smoking Machine Senior Design Fall/Winter 2009 Team Lead Frank Forkl (ME) Slide 8 of 8 Looking For… Computer, Mechanical or Electrical Engineer – Strong Interest in Coding and User Interface, Especially using Labview – Hardware/Software Interfaces Pictures from MSD P08042 Website Current Labview Interface