Browsing by Subject "Fluid mechanics"
Now showing items 1-9 of 9
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Article
Flow instabilities of Herschel-Bulkley fluids
(2003)We investigate numerically the interactions of two-dimensional jets of Bingham plastic and Herschel-Bulkley fluids with a vertical surface at a distance from the die exit. This problem simulates the early stages of filling ...
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Article
Flow instabilities of Herschel-Bulkley fluids
(2003)We investigate numerically the interactions of two-dimensional jets of Bingham plastic and Herschel-Bulkley fluids with a vertical surface at a distance from the die exit. This problem simulates the early stages of filling ...
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Article
Hydrophilic, cationic large-core star polymers and polymer networks: Synthesis and physicochemical characterization
(2008)Group transfer polymerization was used to prepare hydrophilic, cationic large-core star polymers (LCSPs) and networks of 2-(dimethylamino)ethyl methacrylate (DMAEMA) and ethylene glycol dimethacrylate (EGDMA) in a two-step ...
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Book
Nonlinear stability of oscillatory core annular flow : a generalized Kuramoto-Sivashinsky equation with time periodic coefficients
(University of Manchester, 1994)
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Book
Nonlinear stability of oscillatory core annular flow : a generalized Kuramoto-Sivashinsky equation with time periodic coefficients
(University of Manchester, 1994)
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Doctoral Thesis Open Access
Numerical simulations of compressible generalized newtonian flows
(Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2009-01)Στη παρούσα διατριβή μελετήσαμε με αριθμητικές μεθόδους και μεθόδους διαταραχών ς συμπιεστές Νευτώνειες και γενικευμένες Νευτώνειες ροές. Αρχικά, μελετήσαμε αριθμητικά την χρονομεταβαλλόμενη συμπιεστή εκβολή ρευστού Carreau ...
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Article
Numerical simulations of turbulent flows within an infinite array of randomly placed cylinders
(2018)We address the task of modelling numerically turbulent flows within random arrays of circular cylinders, relevant for several industrial and environmental applications. Numerical simulations are employed to model infinite ...
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Article
A timestepper approach for the systematic bifurcation and stability analysis of polymer extrusion dynamics
(2008)We discuss how matrix-free/timestepper algorithms can efficiently be used with dynamic non-Newtonian fluid mechanics simulators in performing systematic stability/bifurcation analysis. The timestepper approach to bifurcation ...
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Article
Unsteady flow of semi-concentrated suspensions using finite deformation tensors
(1994)The interest in the theoretical investigation of the flow behavior of fiber suspensions during manufacturing processes has increased considerably due to the increased interest in the use of composite materials. The unsteady ...