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Journal of Fluid Mechanics, 2007
Turbidity currents act to sculpt the submarine environment through sediment erosion and deposition. A sufficiently swift turbidity current on a steep slope can be expected to be supercritical in the sense of the bulk Richardson number; a sufficiently tranquil turbidity current on a mild slope can be expected to be subcritical.
Kostic, Svetlana, Parker, Gary
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Turbidity currents act to sculpt the submarine environment through sediment erosion and deposition. A sufficiently swift turbidity current on a steep slope can be expected to be supercritical in the sense of the bulk Richardson number; a sufficiently tranquil turbidity current on a mild slope can be expected to be subcritical.
Kostic, Svetlana, Parker, Gary
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2022
In the marine environment, turbidite supercritical bedforms have been widely reported from channel-axis and overbank wedges. On the contrary, their dominance in the make-up of fans and apron, apart from local areas such as channel mouths, is at present not recognized. However, since it has been postulated that turbidity currents reach the supercritical
Scacchia E., Tinterri R., Gamberi F.
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In the marine environment, turbidite supercritical bedforms have been widely reported from channel-axis and overbank wedges. On the contrary, their dominance in the make-up of fans and apron, apart from local areas such as channel mouths, is at present not recognized. However, since it has been postulated that turbidity currents reach the supercritical
Scacchia E., Tinterri R., Gamberi F.
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2023
Key Messages: (1) Sediment waves ranging between <100 to ~800-m long and up to 50-m high are common in slope and basin-floor strata of a distally steepened ramp. (2) The main drivers for carbonate skeletal-grain (crinoid columnals) transport and deposition were cascading hypersaline-density flows and sediment-gravity flows. (3) Upslope-migrating
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Key Messages: (1) Sediment waves ranging between <100 to ~800-m long and up to 50-m high are common in slope and basin-floor strata of a distally steepened ramp. (2) The main drivers for carbonate skeletal-grain (crinoid columnals) transport and deposition were cascading hypersaline-density flows and sediment-gravity flows. (3) Upslope-migrating
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The main forcing of the ocean’s internal gravity wave field is the interaction of the barotropic tide with the rough seafloor. This process is inherently anisotropic: the orientation of the topographic obstacles and the direction of the tidal currents determine the amount and direction of the generated internal wave of tidal frequency, the ...
Friederike Pollmann +4 more
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Friederike Pollmann +4 more
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Effects of compaction and slope steepness on the retreat of a sand bed under supercritical flow
2011Al-Riffai, Mahmoud, Nistor, Ioan
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Hydrogen Bonding in Supercritical Water. 2. Computer Simulations
Journal of Physical Chemistry A, 1997Andrey G Kalinichev
exaly