The value of the permeability in fluid flow through porous media is important for process investigation. In low Reynolds number, the classic Darcy’s law is suitable for simulation of fluid flow. In this paper, an experimental study for evaluation of preformed fiber permeability has been done. Also, the deviations from the classical Darcy law by experimental and numerical simulation of the N...

The ADINA program can be used for analyses of fluid flows fully coupled with structures. Fluid flows can be modeled as incompressible, slightly compressible, fully compressible and porous media flows. Both iterative (partitioned) and direct (simultaneous) solution procedures can be used. The capabilities available in ADINA are briefly summarized and various experiences regarding the use of the ...

Complex fluids exist in nature and are continually engineered for specific applications involving the addition of macromolecules to a solvent, among other means. This imparts viscoelasticity fluid, property responsible various flow instabilities major modifications fluid dynamics. Recent developments numerical methods simulation viscoelastic flows, described by continuum-level differential cons...