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Fabrication and Drag Reduction Performance of Bionic Surfaces Featuring Staggered Shield Scale Structures. [PDF]

Biomimetics (Basel)
Gu X, Cao P, Bai X, Fu Y.
europepmc   +1 more source

Computational study of unsteady Homann type flow of ternary hybrid nanofluid in the presence of induced magnetic forces and time relaxation. [PDF]

Discov Nano
Ahmad L, Khan AA, Javed S, Khan U, Bashatah JA.   +4 more
europepmc   +1 more source

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Urban Velocity Fields

Environment and Planning A: Economy and Space, 1970
The city is not an undifferentiated terrain and travel does not occur along straight-line paths at constant velocities. Variations in travel velocities at different locations bend the minimum time paths away from regions of high congestion. This paper discusses a transformation of the urban plane into a time surface on which distance corresponds to ...
S. Angel, G.M. Hyman
openaire   +1 more source

Superdiffusion in random velocity fields

Physical Review Letters, 1990
We discuss the superdiffusive motion of a random walk in a medium containing random velocity fields. For a two-dimensional layered medium with y-dependent random velocities in the x direction u(y), 〈${\mathit{x}}^{2}$(t)〉\ensuremath{\sim}${\mathit{t}}^{2\ensuremath{\nu}}$, with 2\ensuremath{\nu}=3/2, and with strong sample-to-sample fluctuations.
, Bouchaud, , Georges, , Koplik, , Provata, , Redner   +4 more
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Three-Dimensional Velocity Field Reconstruction

Journal of Biomechanical Engineering, 2004
The problem of inter-slice magnetic resonance (MR) image reconstruction is encountered often in medical imaging applications. In such scenarios, there is a need to approximate information not captured in contiguously acquired MR images due to hardware sampling limitations.
David, Frakes, Mark, Smith, Diane, de Zélicourt, Kerem, Pekkan, Ajit, Yoganathan   +4 more
openaire   +2 more sources