Experimental heat transfer study on impinging, turbulent, near-critical water jets confined by an annular wall

•Design of two different calorimetric sensors for heat flux measurements.•Comprehensive heat transfer study on impinging, near-critical, confined water jets.•Development of Nusselt correlations for sub- and supercritical jet temperatures.•Good agreement of results and trends found in the experiments...

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Veröffentlicht in:	The Journal of supercritical fluids 2013-05, Vol.77, p.79-90
Hauptverfasser:	Rothenfluh, Tobias, Schuler, Martin J., Rudolf von Rohr, Philipp
Format:	Artikel
Sprache:	eng
Schlagworte:	Confined jet Fluid dynamics Heat flux measurement Heat transfer Hydraulic jets Hydrothermal spallation drilling Impinging jet Reverse flow Rock Supercritical water Surface temperature Turbulence Turbulent flow Walls
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