Anomalous intensification of separated flow and heat transfer in one and multiple row deep inclined oval trench dimples on the wall of a narrow channel and on the plateстатья
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Аннотация:At the stands of Research Institute of Mechanics at the Moscow State University, weexperimentally confirmed the mechanism of anomalous intensification of the separation flowand heat exchange in inclined oval-trench dimples (OTD) on the plate, which was discoveredduring numerical studies. The measured static pressure differences in single OTD at Re=6.7×10^4are in good agreement with the numerical forecasts within the framework of the RANS approachat Re=10^4.VIII International Conference "Heat and Mass Transfer and Hydrodynamics in Swirling Flows" (HMTHSF 2021) 18-21 October 2021, Moscow, RussiaAccepted papers received: 25 October 2021Published online: 24 November 2021