Reynolds number effects on fully-developed pulsed jets impinging on flat surfaces

H. Medina, E. Benard, J. M. Early

    Research output: Chapter in Book/Report/Conference proceedingConference proceeding

    Abstract

    This paper presents a systematic study of the effect of the Reynolds number on the fluid dynamics and turbulence statistics of pulsed jets impinging on a flat surface. In a previous study there was evidence suggesting that the Reynolds number might have a different effect on pulsating jets compared to steady jets. The pulsed jets are compared with their steady counterpart at a similar Reynolds number. The Reynolds numbers considered in this study correspond approximately to Re = 4,000, Re = 6,250 and Re = 10,000. All the other factors that affect the flow field are kept constant; H/d = 3, St = 0.25 and d30.5mm.

    Original languageEnglish
    Title of host publication40th AIAA Fluid Dynamics Conference
    Pages2285-2299
    Number of pages15
    Publication statusPublished - 2010
    Event40th AIAA Fluid Dynamics Conference - Chicago, United States
    Duration: 28 Jun 20101 Jul 2010

    Conference

    Conference40th AIAA Fluid Dynamics Conference
    CountryUnited States
    CityChicago
    Period28/06/101/07/10

    ASJC Scopus subject areas

    • Fluid Flow and Transfer Processes

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  • Cite this

    Medina, H., Benard, E., & Early, J. M. (2010). Reynolds number effects on fully-developed pulsed jets impinging on flat surfaces. In 40th AIAA Fluid Dynamics Conference (pp. 2285-2299). [2010-4849]