Results 111 to 120 of about 22,003 (145)

Integrating computational fluid dynamics into organ-on-chip systems: a glioblastoma-centred design and validation framework. [PDF]

Front Bioeng Biotechnol
Taleban H, Li X, Ali Z, Kalesh K, Prakash J, Bagci-Onder T, Breznik B.   +6 more
europepmc   +1 more source

An experimental study and mathematical formulation for hydrogen diffusion in water. [PDF]

Sci Rep
Ahmadpour S, Gholami R, Ghaedi M, Blunt MJ.   +3 more
europepmc   +1 more source

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Convective diffusion of tracers

Journal of Theoretical Biology, 1971
Abstract Isotopic tracers and the substances which they trace (tracees) are transported by two means. They are entrained by the fluid which carries them, and thus they share the motion of the fluid; and they diffuse at rates and in directions determined by their concentration gradients.
openaire   +2 more sources

Approximate Convection-Diffusion Equations

Journal of Hydrologic Engineering, 1999
This paper describes the development of simplified momentum equations, in stage as well as in discharge formulations, governing the transition between the diffusion and the kinematic waves (including the latter). It also describes the application of these equations to arrive at the approximate convection-diffusion equations.
Muthiah Perumal, Kittur G. Ranga Raju
openaire   +1 more source

Steady Convective Diffusion in a Bifurcation

IEEE Transactions on Biomedical Engineering, 1977
In a study of the development of atherosclerotic lesions, we investigate convective diffusion along the wall of a modeled arterial bifurcation. Under boundary layer assumptions, the resulting set of equations is transformed into a form to which we can apply Laplace transforms.
L W, Ehrlich, M H, Friedman
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Linear feedback control for convection‐diffusion

International Journal of Numerical Methods for Heat & Fluid Flow, 2003
This study is concerned with linear feedback control in finite element modeling of transient convection‐diffusion in an incompressible fluid. Our aim is to introduce a linear feedback that solves the corresponding tracking problem for any sufficiently smooth target temperature field.
Kavouklis, Christos, Carey, Graham F.
openaire   +2 more sources

The Convection-Diffusion Equation

2005
Abstract This equation arises in numerous models of flows and other physical phenomena.
Howard C Elman, David J Silvester, Andrew J Wathen   +2 more
openaire   +1 more source

Solidification in Convection-Diffusion

1986
An energy equation, based on an enthalpy function, representing phase change under convection and diffusion is developed. This equation is easily formulated into the general transport-equation form and its application in the PHOENICS code in the modelling of phase change problems is readily achieved.
V. R. Voller, N. C. Markatos, M. Cross
openaire   +1 more source