Assuming mass does not also increase, then density decreases if volume increases. For example, let's say Mass= 100 and Volume= 50 Density would = 2 Now, lets increase the voluâ¦me. Mass would still = 100, and let's increase the volume to 75. Density would then equal 1.333... 2 is greater than 1.333....
Definition of wind tunnel. : a tunnellike passage through which air is blown at a known velocity to investigate air flow around an object (such as an airplane part or model) placed in the passage.
Polysonic Wind Tunnel. The polysonic wind tunnel (PSWT) is jointly sponsored by the National Science Foundation and the Florida Center for Advanced Aero-propulsion. The PSWT with a large Mach number range (0.2 to 5), 12-in. test-section and advanced diagnostics is a unique, shared resource for developing novel active flow and noise control techniques, generate aerodynamic [â¦]