Search Results - "Politis, Gerasimos K."

Hydrodynamic performance of flapping wings for augmenting ship propulsion in waves by Belibassakis, Kostas A., Politis, Gerasimos K.

“…The present work deals with the hydrodynamic analysis of flapping wings located beneath the hull of the ship and operating in random waves, while travelling at…”
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Simulation of unsteady motion of a propeller in a fluid including free wake modeling by POLITIS, Gerasimos K

“…The problem of flow around a marine propeller performing a general 3D unsteady motion in an infinitely extended fluid is formulated and solved using a boundary…”
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Application of a BEM time stepping algorithm in understanding complex unsteady propulsion hydrodynamic phenomena by Politis, Gerasimos K.

“…We solve the problem of unsteady potential flow around a system of arbitrarily moving rigid or flexible, lifting or non-lifting bodies, in an infinite fluid…”
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Flapping wing propulsor design: An approach based on systematic 3D-BEM simulations by Politis, Gerasimos K., Tsarsitalidis, Vasileios T.

“…A design methodology is presented for flapping (pitching and heaving) wings as ship propulsors. The method is based on the development of a systematic series…”
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