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Computational fluid dynamics analysis of low Reynolds number flow around stationary and oscillating cylinders

Baranyi, László and Lakatos, Károly (2004) Computational fluid dynamics analysis of low Reynolds number flow around stationary and oscillating cylinders. In: 4th International Engineering Conference, 2004.04.19-2004.04.22, Sharm El Sheikh.

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Abstract

A computational method is shown for a 2D incompressible unsteady flow around a stationary or an oscillating cylinder placed in a uniform stream at low Reynolds number (Re=10-190). The flow around a circular cylinder in orbital motion (the superposition of two oscillations) was computed. We investigated the effect of Reynolds number and amplitude of ellipticity on the time-mean and root-mean-square values of the lift, drag, and base pressure coefficients. Each of the 5 cases shown involves a transition to lock-in in the domain of investigation.

Item Type: Conference or Workshop Item (Other)
Additional Information: MTMT: 1304874 In.: 4th International Engineering Conference. 2004. Konferencia helye, ideje: Sharm El Sheikh, Egyiptom, 2004.04.19.-2004.04.22.
Subjects: Q Science / természettudomány > QA Mathematics / matematika
T Technology / alkalmazott, műszaki tudományok > TJ Mechanical engineering and machinery / gépészmérnöki tudományok
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 28 Jul 2014 08:13
Last Modified: 28 Jul 2014 08:13
URI: http://real.mtak.hu/id/eprint/13948

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