Πλοήγηση ανά Συγγραφέα "Malamataris, N. A."
Αποτελέσματα 1-8 από 8
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Computer aided analysis of viscous film flow along an inclined wavy wall
(1999)The steady, laminar flow of a Newtonian liquid along an inclined wavy wall is studied in a two-dimensional numerical experiment using the Galerkin finite element method. The dimensionless Navier-Stokes equations are solved ... -
Computer-aided estimation of acetone, methyl acetate, and chloroform diffusion coefficients in poly(vinyl acetate)
(2003)The diffusion coefficients of acetone, methyl acetate, and chloroform in amorphous poly(vinyl acetate) are estimated using the solvent evaporation method. The evaporation process from polymer solutions, cast in the form ... -
Computer-aided estimation of diffusion coefficients in non-solvent/polymer systems
(2001)Full Paper: A novel method for estimating the mutual and self-diffusion coefficients of a non-solvent/polymer system is proposed in this work. The idea is to stud the evaporation process from non-solvent/solvent/polymer ... -
Estimation of diffusion coefficients in acetone - Cellulose acetate solutions
(1999)The mutual and the self-diffusion coefficients of the acetone-cellulose acetate system are determined by using established gravimetric measurements of the acetone evaporation rate. The process is studied as a one-dimensional ... -
Finite element analysis of polymeric membrane and coating formation by solvent evaporation
(2001)The solvent evaporation process from acetone-cellulose acetate solutions is studied as a numerical experiment. The process is modeled as a coupled heat and mass transfer problem with a moving boundary. The resulting ... -
The Free (Open) Boundary Condition at inflow boundaries
(2012)The Free (or Open) Boundary Condition (FBC, OBC) was proposed by Papanastasiou et al. (A new outflow boundary condition, Int. J. Numer. Meth. Fluids 14 (1992) 587-608) to handle truncated domains with synthetic boundaries ... -
Solitary waves on inclined films: Flow structure and binary interactions
(2002)The downstream evolution of disturbances, introduced at the inlet of a liquid film flowing along an inclined plane wall, is studied numerically by solving the full, time-dependent Navier-Stokes equation. Computational ... -
Transient flow and heat transfer phenomena in inclined wavy films
(2004)A finite-element numerical scheme is used to study rigorously the flow of an inclined liquid film and the heat transfer from the constant-temperature wall. Regular inlet disturbances are predicted to evolve into periodic ...