Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Kanaris, N."
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Conference Object
Numerical simulations of turbulent flow in an eccentric annulus of unit eccentricity
Kanaris, N.; Albets-Chico, X.; Kassinos, Stavros C. (TSFP-9, 2015)In this study, we perform Direct Numerical Simulations (DNS) of fully developed turbulent flows in eccentric annuli having different diameter ratios. Annuli of unit eccentricity, and diameter ratios of 0.2591 and 0.1395 ...
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Article
On the transition to turbulence of a viscoplastic fluid past a confined cylinder: A numerical study
Kanaris, N.; Kassinos, Stavros C.; Alexandrou, Andreas N. (2015)Three-dimensional direct numerical simulations of a Bingham fluid flowing past a confined circular cylinder have been used in order to investigate viscoplastic effects in the wake-transition regime. The case of a cylinder ...
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Article
Phase lock-on in periodically excited Bingham flow past a confined cylinder
Alexandrou, A.; Kassinos, Stavros C.; Klerides, E.; Stylianou, F.; Kanaris, N. (2019)The focus of the work is the “phase lock-on”, a well-known phenomenon observed in oscillating dynamical systems where the forcing and output frequencies are synchronized. This phenomenon appears to be universal with the ...
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Article
Three dimensional flow around a circular cylinder confined in a plane channel
Kanaris, N.; Grigoriadis, D. G. E.; Kassinos, Stavros C. (2011)This paper presents two- and three-dimensional direct numerical simulations of the flow around a circular cylinder placed symmetrically in a plane channel. Results are presented in the Reynolds number range (based on the ...
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Article
Three-dimensional numerical simulations of magnetohydrodynamic flow around a confined circular cylinder under low, moderate, and strong magnetic fields
Kanaris, N.; Albets, X.; Grigoriadis, D. G. E.; Kassinos, Stavros C. (2013)This paper presents three-dimensional direct numerical simulations of liquid metal flow around a circular cylinder placed symmetrically in a rectangular duct, under a wide range of magnetic field intensities. Results are ...