EUROTHERM Committee
Impinging jet full field flow velocity and turbulence intensity from PIV measurements in jet impingement study by T.S. O´Donovan (EUROTHERM Award winner, 2008). This image depicts the evolution of a 3.8 mm equivalent diameter bubble, during its growth and departure from a 1 mm orifice, its rise and bouncing upon a heated surface. The release height in this case is 25 mm. Donoghue, Murray & Robinson, Fluids & Heat Transfer research group, Trinity College Dublin. Flow visualisation from PIV testing, showing vortex rollup in jet impingement study by T.S. O´Donovan (EUROTHERM Award winner, 2008). This image shows phase locked vorticity plots for an impinging synthetic jet with a constant stroke length of 17D at different phases within the ejection and suction stages of the cycle. It is from a paper on synthetic jet heat transfer by McGuinn, Persoons, Valiorgue, O´Donovan and Murray and is in the Proceedings of Eurotherm 2008.


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Newsletter "Thermal"
Newsletter "Thermal" No. 1 (5 MB)
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Announcements


EUROTHERM 2028

10th European Thermal Sciences Conference
12-15 June 2028, Ghent, Belgium