Browsing by Author "Moulitsas, I."
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Article
Combined effects of compressibility and slip in flows of a Herschel-Bulkley fluid
Damianou, Y.; Georgiou, Georgios C.; Moulitsas, I. (2013)In this work, the combined effects of compressibility and slip in Poiseuille flows of Herschel-Bulkley fluids are investigated. The density is assumed to obey a linear equation of state, and wall slip is assumed to follow ...
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Article
Dispersed-phase structural anisotropy in homogeneous magnetohydrodynamic turbulence at low magnetic Reynolds number
Rouson, D. I.; Kassinos, Stavros C.; Moulitsas, I.; Sarris, I. E.; Xu, X. (2008)A new tensor statistic, the dispersed-phase structure dimensionality Dp, is defined to describe the preferred orientation of clusters of discrete bodies. The evolution of Dp is calculated via direct numerical simulations ...
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Article
A grid-free abstraction of the Navier-Stokes equations in Fortran 95/2003
Rouson, D. W. I.; Rosenberg, R.; Xu, X.; Moulitsas, I.; Kassinos, Stavros C. (2008)Computational complexity theory inspires a grid-free abstraction of the Navier-Stokes equations in Fortran 95/2003. A novel complexity analysis estimates that structured programming time grows at least quadratically with ...
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Article
Weakly compressible Poiseuille flows of a Herschel-Bulkley fluid
Taliadorou, Eleni G.; Georgiou, Georgios C.; Moulitsas, I. (2009)In this work, we derive approximate semi-analytical solutions of the steady, creeping, weakly compressible plane and axisymmetric Poiseuille flows of a Herschel-Bulkley fluid. Since the flow is weakly compressible, the ...