Results 11 to 20 of about 7,146,269 (348)
Moyamoya Disease and Flow Velocity
Moyamoya disease (MMD) and moyamoya syndrome (MMS) remain a great challenge for both scientists and clinicians. Although the identification of RNF213, the susceptibility gene for the onset of MMD, was a breakthrough, the exact mechanisms of the ...
T. Tominaga
openaire +3 more sources
Flow over an espresso cup: inferring 3-D velocity and pressure fields from tomographic background oriented Schlieren via physics-informed neural networks [PDF]
Tomographic background oriented Schlieren (Tomo-BOS) imaging measures density or temperature fields in three dimensions using multiple camera BOS projections, and is particularly useful for instantaneous flow visualizations of complex fluid dynamics ...
Shengze Cai +5 more
semanticscholar +1 more source
On Molecular Flow Velocity Meters [PDF]
Flow velocity is an important characteristic of the fluidic mediums. In this article, we introduce a molecular based flow velocity meter consisting of a molecule releasing node and a receiver that counts these molecules.
Maryam Farahnak-Ghazani +2 more
semanticscholar +1 more source
Hidden fluid mechanics: Learning velocity and pressure fields from flow visualizations
Machine-learning fluid flow Quantifying fluid flow is relevant to disciplines ranging from geophysics to medicine. Flow can be experimentally visualized using, for example, smoke or contrast agents, but extracting velocity and pressure fields from this ...
M. Raissi, A. Yazdani, G. Karniadakis
semanticscholar +1 more source
There is considerable interest in how headwater management may influence downstream flood peaks in temperate humid regions. However, there is a dearth of data on flow velocities across headwater hillslopes and limited understanding of whether surface ...
Stephanie Bond +4 more
semanticscholar +1 more source
Modeling Bed Shear Stress Distribution in Rectangular Channels Using the Entropic Parameter
The evaluation of bed shear stress distribution is fundamental to predicting the transport of sediments and pollutants in rivers and to designing successful stable open channels. Such distribution cannot be determined easily as it depends on the velocity
Domenica Mirauda, Maria Grazia Russo
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Excessive sediment deposition results to hydro-ecological problems particularly for shallow streams that experience significant point-source pollution. In recent times, models have been employed to investigate sediment transport in river systems. The aim
Joseph Ikenna Ubah +3 more
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Effect of flow velocity on downstream energy absorbers and velocity coefficient [PDF]
As a result of designing an energy absorber in the zone of conjugation of water outlet structures of low-pressure and mediumpressure reservoirs, the stilling basin is not only under the influence of vertical hydrodynamic pressure with a variable value ...
Khidirov Sanatjon +5 more
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Investigation on vibration response characteristics and influencing factors of the fuel rods of EPR
First, the theory of wet modal analysis and vibration response analysis are introduced, and the semi-empirical vibration equation is derived in this article.
Naibin Jiang +3 more
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A computational fluid dynamics investigation was carried out on a slender body catamaran to determine the effect of pressure and flow velocity changes for varied hull separations.
I Ketut Aria Pria Utama +4 more
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