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Effective arterial elastance relates more closely to pulsatile than resistive indices during routine haemodynamic assessment of inoperable chronic thromboembolic pulmonary hypertension. [PDF]
ERJ Open ResChemla D +11 more
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, 2014
The mode of sediment transport where the sediment particles slide, roll, or travel in succession of low jumps close to the bed is known as bed-load transport. In this chapter, theories of bed-load and formulations to predict the bed-load transport rate are presented. The pioneering attempt to predict the bed-load transport rate was due to MP du Boys in
S. Dey
semanticscholar +2 more sources
The mode of sediment transport where the sediment particles slide, roll, or travel in succession of low jumps close to the bed is known as bed-load transport. In this chapter, theories of bed-load and formulations to predict the bed-load transport rate are presented. The pioneering attempt to predict the bed-load transport rate was due to MP du Boys in
S. Dey
semanticscholar +2 more sources
Sediment Transport, Part I: Bed Load Transport
Journal of Hydraulic Engineering, 1984Leo C van Rijn, Van Rijn Leo C
exaly +2 more sources
Evaluation of bed load equations using field measured bed load and bed material load
ISH Journal of Hydraulic Engineering, 2019Bed load transport can be determined by direct measurement of bed load being transported by a stream. In India, measurement of bed load is rarely done.
Sanjaykumar Madhusudan Yadav +2 more
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Bed-load through emergent vegetation
Advances in Water Resources, 2019The paper deals with bed-load rates in a mobile bed channel with emerging vegetation. We have adapted the probabilistic/deterministic sediment transport model of Armanini et al. (2015) to account for changes in the flow field induced by vegetation.
A. Armanini, V. Cavedon
semanticscholar +1 more source
Journal of Hydraulic Engineering, 1985
The difference between the sediment transport processes of bed load and suspended load is explained and quantified. The mean and fluctuating components of the particle motion are studied by examining both components of the particle's dynamics in open channel flows.
Peter J. Murphy, Eduardo J. Aguirre M.
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The difference between the sediment transport processes of bed load and suspended load is explained and quantified. The mean and fluctuating components of the particle motion are studied by examining both components of the particle's dynamics in open channel flows.
Peter J. Murphy, Eduardo J. Aguirre M.
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Bed Load Sampler for Streams with Sandy Bed
Journal of the Hydraulics Division, 1977The cumulative nature of sedimentation processes often raises difficulties in the design of many water engineering projects. Quantitative estimation of the transportation phenomena is therefore of utmost importance if serious operational disturbances are to be avoided.
Arie Racotch, Ram Sagi
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Bed carbon loadings in fluid bed combustion
Combustion and Flame, 1987Observations of bubble phase burning in a fluidized bed combustor have led to the hypothesis that CO and volatile matter burn mainly inside bubbles and in the freeboard during the fluidized combustion of coal. Predictions of bed-carbon loading using a model have shown that the site of gas-phase combustion has a strong influence on predicted bed-carbon ...
P.T. Roberts, L.C. Shirvill, L.T. Cowley
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