Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Olinger, D. J."
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Conference Object
Effects of periodic gravity modulation in microgravity convection systems
Cyr, Martha N.; Alexandrou, Andreas N.; Olinger, D. J. (Publ by ASME, 1993)Natural convection in an enclosure that is subjected to periodic excitations is investigated using a classical mixed Galerkin finite element method. The modulation is incorporated in the momentum equations, through a ...
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Conference Object
Vortex shedding lock-on in a periodic freestream flow past a circular cylinder
Olinger, D. J.; Alexandrou, Andreas N.; Dutka, J. (Publ by ASME, 1993)Vortex lock-on phenomena in flow past a circular cylinder with a periodic component superimposed on the mean free stream flow is investigated using concepts from dynamical systems (chaos) theory. Numerical results show ...