The paper describes open-type gas-dynamic stand that is designed for study of stationary and nonstationary turbulent airflows in tubes heated through the wall. The appropriate system software has been developed to control the stand operation using Automated Data Acquisition and Processing System. Specific features of separate and joint effect of imposed fluctuation of flow rate and temperature on the structure of turbulent tube boundary layer have been revealed.
газодинамический стенд, стационарные и нестационарные турбулентные воздушные потоки в трубах, gas-dynamic stand, stationary and nonstationary turbulent airflows in tubes
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