110 research outputs found
Large-scale CFD simulations of the transitional and turbulent regime for the large human airways during rapid inhalation
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Topological flow structures and stir mixing for steady flow in a peripheral bypass graft with uncertainty
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Wall Shear Stress and Near-Wall Convective Transport:Comparisons with Vascular Remodelling in a Peripheral Graft Anastomosis
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Measurement of near-wall 3D flow velocity from wave-guiding micro-pillars
Get PDFThe measurement of near-wall flow in a plane close to the wall is achieved using the wave-guiding feature of transparent flexible micro-pillars which are attached in a 2D array to a surface and bend with the flow. Optical detection of bending from below the surface and application of auto-correlation methods provide mean and fluctuating part of the components of the wall-parallel velocity components. In addition, the wall-normal fluid motion is determined from spatial gradients in the array. The data provide the three-component velocity vector field in a plane close to the wall as well as their statistics
Patient-specific blood flow simulations:setting Dirichlet boundary conditions for minimal error with respect to measured data
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