در این تحقیق مکانیزمی نوین برای کسب انرژی از امواج دریا ارائه گردیده است. این روش پیشنهادی شامل مکانیزم ساده ای می باشد که در آن مسیر حرکت شناور روی یک مسیر دایره ای شکل می باشد و شناورانرژی جنبشی خود را به صورت گشتاور به ...

airfoil, the dynamic stall is evaluated. In contrast to ordinary pitching motion, the dynamic stall evaluation in this study is performed with a different motion pattern, in which the airfoil has a heaving motion in one ...

In the present investigation a new kinematic model for a fish-like swimming is presented. In this model the foil has two rotational motions in order to approach of the fish swimming performance. This kinematic model is a ...

In the present study, the effect of elliptical motion trajectory on the aerodynamic characteristics and propulsive performance of a flapping airfoil is evaluated. A periodic horizontal motion (forward/backward) is combined ...

In the present study the power extraction possibility by a number of flapping hydrofoils in tandem

formation is investigated. A code is developed to predict power extraction capacity for the various

number ...

In this study, the flapping foil propulsion with a novel motion pattern is numerically investigated. The proposed motion pattern is inspired from kinematics of fish species, such as marine mammals, utilizing a foil-shaped ...

In this study, the energy extraction from flow streams by means of airfoil is investigated. The first step is consideration of ability of energy extraction with respect to kinematics parameters. The maximum energy extraction ...

In present work, effect of different kinematics parameters on oscillating foil energy extraction is numerically investigated. It is noted that velocity of oscillating foil relative to free stream velocity (Tip Speed Ratio) ...