The structure of a turbulent line fountain

Line fountains form when heavy miscible fluid is ejected steadily upwards as a jet from a high-aspect-ratio rectangular slot, of length $L$ and half-width $b_{0}$ , into lighter quiescent surroundings. Viewed along the slot from one end, previous observations reveal that the ejected fluid mixes with...

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Veröffentlicht in:	Journal of fluid mechanics 2019-10, Vol.876, p.680-714
Hauptverfasser:	Hunt, Gary R., Debugne, Antoine L. R., Ciriello, Francesco
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous environments Counterflow Experiments Flapping Fluid dynamics Fluid flow Fluid mechanics Fluids Fountains Froude number Gravity Height High aspect ratio JFM Papers Motion detection Oscillations Oscillatory waves Predictions Reynolds number Variation Vertical oscillations Wavelength
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