Purpose of the Experimental Model

Our experimental model serves as an aid to the mathematical model; it will help validate our calculations and provide us with tangible data for comparison. Using a vacuum tank, vacuum gauge, Solenoid valve, manual valve, and piping, we made a single-orifice design. Our task is to perform several test runs and determine Discharge Coefficient, open and close timings for valves in order to reach a pressure of 30 mbar, and any pressure losses. The images below show our diagram and physical model.

Of course, we are held down by some constraints:

1. Budget - We are a group of college students and cannot throw millions of dollars at this project. Therefore, any and all hardware we purchase has to be methodically chosen and able to fit within our allotted budget.
2. Gas Used - While the main gas in Venus' atmosphere is Carbon Dioxide (CO2), we are not allowed to use it within our vacuum pump, as it is too dangerous. Instead, we will use air as our gas.