Articles with "oscillatory instability" as a keyword



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Oscillatory instability of a 3D natural convection flow around a tandem of cold and hot vertically aligned cylinders placed inside a cold cubic enclosure

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Published in 2019 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2019.06.050

Abstract: Abstract The oscillatory instability of a 3D natural convection flow in a cold cubic enclosure containing a tandem of cold and hot vertically aligned cylinders is investigated in detail as a function of the distance… read more here.

Keywords: instability; instability natural; oscillatory instability; cold cubic ... See more keywords
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Oscillatory instability of 2D natural convection flow in a square enclosure with a tandem of vertically aligned cylinders

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Published in 2018 at "Fluid Dynamics Research"

DOI: 10.1088/1873-7005/aab396

Abstract: The oscillatory instability of 2D natural convection flow in a cooled square enclosure with a tandem of vertically aligned cylinders was investigated in detail. The study was performed by applying linear stability analysis and time… read more here.

Keywords: enclosure tandem; natural convection; square enclosure; instability natural ... See more keywords
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Oscillatory instability in a reaction front separating fluids of different densities.

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Published in 2018 at "Physical Review E"

DOI: 10.1103/physreve.98.023102

Abstract: Reaction fronts described by the Kuramoto-Sivashinsky (KS) equation can exhibit complex behavior as they separate reacted from unreacted fluids. If the fluid of higher density is above a fluid of lower density, then the Rayleigh-Taylor… read more here.

Keywords: reaction front; front separating; front; reaction ... See more keywords