MATEC Web of Conferences (Jan 2022)
Effect of vacuuming on gas-dynamic parameters
Abstract
The peculiarity of end-to-end temperature registration on models at the beginning of the experiment, then during high-speed pumping of the test unit into a vacuum and when a high-speed flow is applied to the model is experimentally revealed. The dependence of temperature registration on the vacuum depth and the independence of heat flow registration is shown.