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Paolo Gaetani and Giacomo Persico
This paper presents the results of an experimental study on the evolution of hot streaks generated by gas turbine burners in an un-cooled high-pressure turbine stage. The prescribed hot streaks were directed streamwise and characterized by a 20% over-tem...
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Axel Holewa, Sergey Lesnik, Graham Ashcroft and Sébastien Guérin
The interaction of steady hot streaks from an annular ring of combustion chambers with turbine rotating blades can potentially generate tonal noise. The relevance of this source mechanism in aeroengine noise is controversially discussed in the literature...
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Giovanna Barigozzi, Silvia Mosconi, Antonio Perdichizzi and Silvia Ravelli
Hot streak migration in a linear vane cascade with showerhead film cooling was experimentally and numerically investigated at isentropic exit Mach number of Ma2is = 0.40, with an inlet turbulence intensity level of Tu1 = 9%. Two tangential positions of t...
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Giovanna Barigozzi, Silvia Mosconi, Antonio Perdichizzi and Silvia Ravelli
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Axel Holewa, Sergey Lesnik, Graham Ashcroft and Sébastien Guérin
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Benjamin Waggoner, Daniel Wines, Brian P. Soebbing, Chad S. Seifried and Jean Michael Martinez
Several articles have looked at factors that affect the adjustments of point spreads, based on hot hands or streaks, for smaller durations of time. This study examines these effects for 34 regular seasons in the National Basketball Association (NBA). Est...
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