National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Nestacionární charakteristiky rovinného paprsku, vstřikovaného do korátkové kavity
Knob, Martin ; Uruba, Václav ; Antoš, Pavel ; Popelka, Lukáš ; Šafařík, Pavel ; Adamec, J.
In the article, the results of the biorthogonal decomposition of a 2D TR PIV data of a jet impinging into a trough cavity, are presented. The obtained spatiotemporal structure is shown and its physical meaning is clearly explained.
Nestacionární chování rovinného paprsku, injektovaného do korýtkové kavity
Knob, Martin ; Šafařík, P. ; Adamec, J.
The unsteady behavior of a plane jet impining into a trough- like shaped cavity is studied in the range of jet hydraulic diamater based Reynolds numbers between 3000 and 20000, the cavity aspect ratios between 1:2 and 3:4 and, finally, for the impingement angles between 0 and 15°. It is explained in detail, that the jet- swinging is caused by the unsteady Coanda effect.

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